CN105306709B - Control method, device and the mobile terminal of mobile terminal - Google Patents

Abstract

Embodiments of the present invention provide a mobile terminal control method, device and mobile terminal. The mobile terminal includes a touch screen and at least one physical button, and the control method of the mobile terminal includes: judging whether the mobile terminal is at least partially underwater; if the mobile terminal is at least partially underwater, enabling a preset The physical button function is used to control the underwater use of the mobile terminal through the physical button. In the embodiment of the present invention, after judging that the mobile terminal is located underwater, the mobile terminal enables the preset physical key function of the mobile terminal, so that the mobile terminal can be operated only through the physical key, thereby making the mobile terminal usable underwater.

Description

Mobile terminal control method, device and mobile terminal

technical field

Embodiments of the present invention relate to the field of electronic communications, and in particular, to a mobile terminal control method and device, and a mobile terminal.

Background technique

As the types of mobile phones become more and more abundant, the number of mobile phone users continues to increase, and users have more and more requirements for mobile phone applications, such as mobile phones with waterproof functions.

Existing mobile phones with waterproof function generally realize the waterproof function in the following ways: 1. Make a waterproof mobile phone case for the mobile phone. When the mobile phone is covered with a waterproof mobile phone case, the waterproof effect can be achieved; The waterproof effect of the mobile phone is achieved through the structural scheme.

However, the current mainstream mobile phones have the characteristics of large screens and full touch screens. Most of the screens of existing full touch screen mobile phones are capacitive screens. The capacitive screen is operated by charge transfer. When the mobile phone is immersed in water, due to the conductivity of water, the deviation of the capacitive screen mobile phone under water is very large, and the mobile phone cannot be accurately controlled. Also, since the capacitive screen relies on charge transfer to operate, the phone cannot be operated through the touch screen through a waterproof phone case. Therefore, whether it is a mobile phone that achieves waterproof effect through a waterproof mobile phone case or a structural design, it is faced with the problem that it cannot be used underwater.

Contents of the invention

Embodiments of the present invention provide a control method for a mobile terminal on the one hand, an adjusting device for a mobile terminal on the other hand, and a mobile terminal capable of using the mobile terminal underwater.

According to a first aspect of the present invention, a method for controlling a mobile terminal, where the mobile terminal includes a touch screen and at least one physical button, the method includes:

determining whether the mobile terminal is at least partially underwater;

If the mobile terminal is at least partly located underwater, enable a preset physical key function, so as to control the mobile terminal to be used underwater through the physical key.

In a first possible implementation manner of the first aspect, the judging whether the mobile terminal is at least partially located underwater includes:

Acquire the number of touch control points that are triggered on the touch screen, and if the number of touch control points that are triggered ≥ a first threshold, then determine that the mobile terminal is at least partially underwater; or

Obtain the number of touch control points that are triggered on the touch screen, if the number of touch control points that are triggered is greater than or equal to the first threshold, then obtain the area of the touch screen that is blocked by an obstruction, if the touch screen is blocked by an obstruction The area of ≤ the second threshold, then it is determined that the mobile terminal is at least partly located underwater; or

Obtaining the density of the substance in contact with the touch screen; if |ρ1-ρ0|≤k1, then judging that the mobile terminal is at least partly located underwater; where ρ0 is the density of the substance in contact with the touch screen, and ρ1 is the density of water, k1 is the third threshold.

With reference to the first aspect or the first possible implementation manner of the first aspect, in a second possible implementation manner, the at least one physical key at least includes: a power key, a volume up key, and a volume down key; The functions of the set physical buttons include: using any one of the power button, the volume up button and the volume down button alone or in any combination to control the function of using the mobile terminal underwater.

With reference to the second possible implementation of the first aspect, in a third possible implementation, the preset physical button functions include: using any one of the power button, volume up button and volume down button alone Or use in any combination, to control the function of the mobile terminal to take pictures, video, browse photos or browse pictures underwater.

In combination with the first aspect or the first possible implementation of the first aspect or the second possible implementation of the first aspect or the third possible implementation of the first aspect, in the fourth possible implementation , the method further includes: disabling the touch function of the touch screen if the mobile terminal is at least partly located underwater.

In combination with the first aspect or the first possible implementation of the first aspect or the second possible implementation of the first aspect or the third possible implementation of the first aspect, in the fifth possible implementation , the method further includes: after enabling the preset physical key function, if the mobile terminal is not at least partially underwater, disabling the preset physical key function.

With reference to the fourth possible implementation of the first aspect, in a sixth possible implementation, the method further includes: disabling the touch function of the touch screen, and enabling the preset physical key After functioning, if the mobile terminal is not at least partially underwater, enable the touch function of the touch screen, and disable the preset physical button function.

According to a second aspect of the present invention, a control device for a mobile terminal includes a judging module and a processing module; the mobile terminal includes a touch screen and at least one physical button;

The judging module is configured to judge whether the mobile terminal is at least partially underwater, and send a judging result of whether the mobile terminal is at least partially underwater to the processing module;

The processing module is configured to enable a preset physical button function to control the movement through the physical button if the judgment result that the mobile terminal is at least partly located underwater is received from the judging module. The terminal is used underwater.

With reference to the second aspect, in a first possible implementation manner of the second aspect, the judging module includes: a first acquiring submodule and a first judging submodule; and/or, the judging module includes: a second acquiring A submodule and a second judging submodule; and/or, the judging module includes: a third acquiring submodule and a third judging submodule;

The first acquiring submodule is configured to acquire the number of touch control points triggered on the touch screen; the first judging submodule is configured to acquire the triggered touch points if the first acquiring submodule acquires If the number of control points ≥ the first threshold, it is judged that the mobile terminal is at least partially underwater, and the determination result that the mobile terminal is at least partially underwater is sent to the processing module;

The second acquiring submodule is used to acquire the number of touch control points triggered on the touch screen, and is also used to acquire the area of the touch screen blocked by an obstruction; the second judging submodule is used to determine if the If the number of the triggered touch control points acquired by the second acquiring submodule is greater than or equal to the first threshold, the second acquiring submodule is instructed to acquire the area of the touch screen blocked by the occluder, if the touch screen is occluded by the occluder If the blocked area is less than or equal to the second threshold, it is judged that the mobile terminal is at least partially underwater, and the judgment result that the mobile terminal is at least partially underwater is sent to the processing module;

The third acquisition submodule is used to acquire the density of the substance in contact with the touch screen, and send the acquired density to the third judgment submodule; the third judgment submodule is used to if |ρ1- ρ0∣≤k1, then it is judged that the mobile terminal is at least partly located underwater, and the judgment result that the mobile terminal is at least partially located underwater is sent to the processing module; where ρ0 is the weight of the substance in contact with the touch screen Density, ρ1 is the density of water, and k1 is the third threshold.

With reference to the second aspect or the first possible implementation manner of the second aspect, in the second possible implementation manner, the at least one physical key at least includes: a power key, a volume up key, and a volume down key; The functions of the set physical buttons include: using any one of the power button, the volume up button and the volume down button alone or in any combination to control the function of using the mobile terminal underwater.

With reference to the second possible implementation of the second aspect, in a third possible implementation, the preset physical button functions include: using any one of the power button, volume up button and volume down button alone Or use in any combination, to control the function of the mobile terminal to take pictures, video, browse photos or browse pictures underwater.

In combination with the second aspect or the first possible implementation of the second aspect or the second possible implementation of the second aspect or the third possible implementation of the second aspect, in the fourth possible implementation The processing module is further configured to: disable the touch function of the touch screen if the judging result sent by the judging module that the mobile terminal is at least partly located underwater is received.

In combination with the second aspect or the first possible implementation of the second aspect or the second possible implementation of the second aspect or the third possible implementation of the second aspect, in the fifth possible implementation The processing module is further configured to: after enabling the preset physical key function, if the mobile terminal is not at least partially underwater, disable the preset physical key function.

With reference to the fourth possible implementation manner of the second aspect, in a sixth possible implementation manner, the processing module is further configured to: when disabling the touch function of the touch screen, enabling the preset After the function of the physical key, if the mobile terminal is not at least partially underwater, enable the touch function of the touch screen, and disable the preset function of the physical key.

According to a third aspect of the present invention, a mobile terminal includes a housing, a circuit board, a touch screen, and at least one physical key, and also includes a control device for the mobile terminal;

The control device of the mobile terminal is used to judge whether the mobile terminal is at least partly located underwater; if the mobile terminal is at least partly located underwater, enable the preset physical button function to realize the The key controls the mobile terminal to be used underwater.

In the embodiment of the present invention, after judging that the mobile terminal is located underwater, the mobile terminal enables the preset physical key function of the mobile terminal, so that the mobile terminal can be operated only through the physical key, thereby making the mobile terminal usable underwater.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the accompanying drawings that need to be used in the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For Those of ordinary skill in the art can also obtain other drawings based on these drawings without any creative effort.

FIG. 1 is a flowchart of a control method of a mobile terminal according to an embodiment of the present invention;

FIG. 2 is a flow chart of another mobile terminal control method according to an embodiment of the present invention;

FIG. 3 is a flow chart of another mobile terminal control method according to an embodiment of the present invention;

FIG. 4 is a flow chart of another mobile terminal control method according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a mobile terminal provided by an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of another mobile terminal provided by an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of an adjusting device for a mobile terminal provided by an embodiment of the present invention;

FIG. 8 is a schematic structural diagram of another adjusting device for a mobile terminal provided by an embodiment of the present invention.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

When ordinal numerals such as "first" and "second" are mentioned in the embodiments of the present invention, unless they really express the meaning of order according to the context, it should be understood that they are only used for distinction.

Fig. 1 is a flow chart of a method for controlling a mobile terminal according to an embodiment of the present invention. As shown in Fig. 1, the method includes:

Step 101, judging whether the mobile terminal is at least partly located underwater.

The mobile terminal in each embodiment of the present invention is a mobile terminal with a waterproof function, and the mobile terminal includes a touch screen and at least one physical button; the mobile terminal can be, for example, a mobile phone, a tablet computer, a notebook computer, a UMPC (Ultra Mobile Personal Computer, ultra-mobile PC), netbook (netbook), PDA (personal digital assistant, personal digital assistant), POS (point of sales, sales terminal), etc., but not limited thereto. Wherein, the touch screen may be a capacitive screen or a resistive screen, or other types of touchable screens.

The touch screen of the mobile terminal is used to control the mobile terminal in a normal state, and the user can operate the mobile terminal by operating the touch screen. Wherein, the normal state is a general scene in which the user uses the mobile terminal, for example, the touch screen of the mobile terminal is turned on, and the mobile terminal is in the air.

By detecting the mobile terminal, it may be determined whether the mobile terminal is at least partially underwater, and the at least partially underwater means that it is partially or completely underwater. The detection method can be, for example, as follows: 1. Detecting the touch screen of the mobile terminal, it can be detected whether the touch screen is at least partially underwater, and when the touch screen is at least partially underwater, it can be known that the mobile terminal is at least partially underwater; 2. 1. Detecting the material density in the environment where the mobile terminal is located, if it is detected that the material density in the environment where the mobile terminal is located is the same or similar to the density of water, it can be determined that the mobile terminal is at least partly located underwater. Alternatively, before the user puts the mobile terminal underwater, for example, before the user puts the waterproof protective cover on the mobile terminal, the user can set the mobile terminal to the underwater mode, so that the mobile terminal can determine that it is at least partially underwater. Down.

The term "underwater" in the various embodiments of the present invention means that it is located below the water surface, that is, it is located in the water; the mobile terminal described in the various embodiments of the present invention is at least partially located underwater, which means that the touch screen of the mobile terminal is at least partially located on the water surface Hereinafter, only the touch screen is at least partially located underwater, and the entire mobile terminal is at least partially located underwater.

Step 102: If the mobile terminal is at least partly located underwater, enable the preset function of physical keys, so as to control the use of the mobile terminal underwater through the physical keys.

Wherein, the preset functions of the physical keys may include: using any one of the physical keys alone or in any combination to control the function of the mobile terminal used underwater. The preset function of the physical key is generally different from the function of the physical key in a normal state. By using the preset physical button functions, operations that can only be realized through the touch screen under normal conditions can be realized through the physical buttons.

When the mobile terminal is located underwater, operating the mobile terminal through the touch screen will cause serious deviations, and the mobile terminal cannot be accurately controlled. Therefore, in the embodiment of the present invention, after determining that the mobile terminal is at least partially underwater, the mobile terminal is adjusted to make the mobile terminal usable underwater, that is to say, the mobile terminal can be accurately operated underwater. After it is determined that the mobile terminal is at least partially underwater, the function of the preset physical button is enabled, that is, the function of the preset physical button is turned on. Functions of one or more sets of physical keys can be pre-configured, so that the mobile terminal can be operated only through the physical keys, so that the mobile terminal can be used underwater.

In the embodiment of the present invention, after it is determined that the mobile terminal is at least partly located underwater, the preset physical key function of the mobile terminal is enabled, so that the mobile terminal can be operated only through the physical key, thereby making the mobile terminal available underwater.

FIG. 2 is a flowchart of another mobile terminal control method according to an embodiment of the present invention. On the basis of the embodiment shown in FIG. 1 , as shown in FIG. 2 , the method includes:

Step 201, acquiring the number of touch control points triggered on the touch screen.

The entire touch screen area can be divided into X*Y areas, each area is a touch control point, and the entire touch screen is divided into X*Y touch control points; there are x touch control points on the X axis and y touch control points on the Y axis Touch the control point.

Whether the touch screen is at least partially underwater is distinguished by obtaining how many touch control points among the X*Y touch control points are triggered, and the touch screen being underwater is equivalent to the mobile terminal being underwater. The mobile terminal may acquire the number of triggered touch control points in real time or at predetermined time intervals. Specifically, the touch screen driving circuit of the mobile terminal may acquire the number of triggered touch control points.

Step 202: If the number of triggered touch control points ≥ the first threshold, determine that the mobile terminal is at least partially underwater; or, if the number of triggered touch control points ≥ the first threshold, acquire that the touch screen is blocked by an obstruction , if the area of the touch screen blocked by the obstruction ≤ the second threshold, it is determined that the mobile terminal is at least partially underwater.

After the mobile terminal acquires the number of touch control points that are triggered, it is determined whether the mobile terminal is at least partially underwater; the specific determination method may include any one of the following two methods:

In the first type, if the number of touched control points ≥ the first threshold, it is judged that the mobile terminal is at least partly located underwater;

Wherein, the first threshold ≤ the number of all touch control points; the first threshold can be determined according to actual conditions or empirical values;

When the mobile terminal is completely underwater, its X*Y touch control points (that is, all touch control points) are triggered, that is, the entire touch screen is covered by water, causing all touch control points to be triggered; thus when all When all the touch control points are triggered, it can be judged that the mobile terminal is underwater;

When the mobile terminal part is underwater, the touch control points contained in the touch screen of the underwater part are triggered, but when fewer touch control points are triggered, it is often due to the user's operation, so here set the first Threshold, only when the triggered touch control points reach a certain number, it is judged that the mobile terminal part is underwater.

Second, if the number of triggered touch control points ≥ the first threshold, then obtain the area of the touch screen that is blocked by the occluder, and if the area of the touch screen that is occluded by the occluder ≤ the second threshold, then determine that the mobile terminal is at least partially underwater ; Wherein, the second threshold ≥ 0; the second threshold can be determined according to actual conditions or empirical values;

When the user covers the entire or part of the touch screen with the palm or other objects that can trigger the touch screen, all or part of the touch control points will also be triggered, and the mobile terminal may not be underwater at this time; thus, in order to further To improve the operation accuracy of the embodiment of the present invention, after judging that the number of touch control points triggered is greater than or equal to the first threshold, it is further judged whether there is an obstruction on the touch screen. If there is no obstruction or only a small amount of obstruction If the touch screen is blocked by an object, then it is judged that the mobile terminal is at least partly located underwater. If it is judged that there is a large area blocking object blocking the touch screen, it is judged that the mobile terminal is not located underwater; for example: when the touch screen is completely underwater, and the user's finger If a part of the touch screen is blocked, it means that all the touch control points are triggered and the area smaller than the second threshold is blocked. In this case, it can be judged that the mobile terminal is located underwater.

Wherein, the proximity sensor of the mobile terminal can be used to determine whether there is an obstruction on the touch screen, and determine the area blocked by the obstruction. The specific determination process is the same as that of the proximity sensor in the prior art, and will not be repeated here.

Step 203, disabling the touch function of the touch screen and enabling the function of the preset physical key.

After it is determined that the mobile terminal is at least partly located underwater, the mobile terminal may enable preset physical key functions, thereby making the mobile terminal usable underwater. Optionally, after it is determined that the mobile terminal is at least partially underwater, in addition to enabling the preset physical key functions, the mobile terminal may also disable the touch function of the touch screen and prohibit normal physical key functions. A specific application scenario may be, for example: the mobile terminal realizes the switching between the normal mode and the underwater mode by judging whether it is at least partly underwater; wherein, in the underwater mode: the touch screen fails, and the physical buttons can use preset functions to operate the mobile terminal; the preset function of the physical button in the underwater mode only takes effect in the underwater mode.

Taking a mobile phone as an example, the physical keys may at least include: a power key (power), a volume up key (volume up) and a volume down key (volume down). The preset physical button functions may include: using any one of the power button, the volume up button and the volume down button alone or in any combination to control the function of the mobile terminal used underwater. Corresponding functions can be defined in advance for various individual or combined operations of the physical keys in the underwater mode, and the operations can include: short press, long press, combination key short press, combination key long press, and the like. For example: the volume up key is used to move the icon upwards, and it supports column shifting from the top to the left. After reaching the icon in the upper left corner, continue to press the volume up key to change pages to the left until the home page; the volume down key is used to operate the icon down Move, support changing columns to the right. After reaching the icon in the bottom right corner, continue to press the volume down key to change pages to the right until the last page; when moving to the target operation icon or menu item, press the volume up key and The volume down key is used to confirm the operation of entering the target application. That is, in the normal mode, the volume up key and the volume down key are used to adjust the volume, while in the underwater mode, the volume up key and the volume down key are used to move icons or confirm operations.

In the specific implementation process, the physical keys in the underwater mode can be defined according to the actual physical key layout and quantity of the mobile terminal, and the embodiment of the present invention does not limit the specific key function definition.

Step 204: After disabling the touch function of the touch screen and enabling the preset physical key functions, if the mobile terminal is not at least partially underwater, enable the touch function of the touch screen and disable the preset physical key functions.

It should be noted that, if the touch function of the touch screen is not disabled in step 203, but only the preset physical button function is enabled, then in step 204, when it is determined that the mobile terminal is not at least partially underwater, only the preset physical button is disabled. key function without enabling the touch function of the touch screen.

When the mobile terminal returns to a normal state from underwater, it is necessary to restore the normal functions of the touch screen and physical buttons of the mobile terminal; thus, after the mobile terminal enters the underwater mode, if it judges that it has left the water, the touch function of the touch screen will be restored , prohibit the use of the physical button function in the preset underwater mode, and restore the normal function of the physical button.

Among them, the method for the mobile terminal to judge that it has left the water can be as follows: after the mobile terminal is in the underwater mode, that is, after the mobile terminal disables the touch function of the touch screen and enables the preset physical button function, the mobile terminal acquires only If some touch control points are triggered or no touch control points are triggered, it is determined that the mobile terminal is not under water at this time.

In the embodiment of the present invention, the mobile terminal judges whether the mobile terminal is at least partly located underwater by the number of touch control points triggered on the touch screen, or by the number of touch control points triggered on the touch screen and the area blocked by an obstruction , and after judging that the mobile terminal is at least partly located underwater, enable the preset physical button function of the mobile terminal, so that the mobile terminal can be operated only through the physical button, and can also disable the touch function of the touch screen of the mobile terminal, so that the touch screen Ineffective, thereby realizing that the mobile terminal can be accurately operated underwater; and, after the mobile terminal enters the water, after the mobile terminal judges that the mobile terminal has left the water through the number of touch control points triggered on the touch screen, the mobile terminal is prohibited. The preset physical button function enables the touch function of the touch screen, that is, the function for the mobile terminal to return to the normal mode, thereby realizing the automatic adjustment of the mobile terminal when switching between the underwater mode and the normal mode.

FIG. 3 is a flowchart of another mobile terminal control method according to an embodiment of the present invention. On the basis of the embodiment shown in FIG. 1 , as shown in FIG. 3 , the method includes:

Step 301 , acquiring the density of the substance in contact with the touch screen.

The mobile terminal can obtain the density of the substance in contact with the touch screen through its own density sensor.

Step 302. If |ρ1-ρ0|≤k1, it is judged that the mobile terminal is at least partly located underwater; where, ρ0 is the density of the substance in contact with the touch screen, ρ1 is the density of water, and k1 is the preset third threshold. The third threshold may be an empirical value or an experimental value.

When ρ0 is the same or similar to the density of water, it can be determined that the mobile terminal is at least partly located underwater. Under normal conditions, the mobile terminal is used in the air. The density of air and water is very different, the density of air (in standard state) is 1.293kg/m ³ , and the density of water is 1000kg/m ³ . The density of water will vary according to the water quality, air temperature and air pressure, but compared with the density difference between air and water, the density of water varies very little. Therefore, the specific value of k1 can be set according to empirical or experimental values.

It should be noted that when part of the mobile terminal is underwater and part is in the air, the density of air and the density of water may be obtained at the same time. At this time, because the density of water is obtained, it can be judged that the terminal is at least partly located in water. Down.

Step 303 , disabling the touch function of the touch screen, and enabling the function of the preset physical key.

For the specific process of this step, refer to step 203 in the embodiment shown in FIG. 2 , which will not be repeated here.

Step 304: After disabling the touch function of the touch screen and enabling the preset physical key functions, if the mobile terminal is not at least partially underwater, enabling the touch function of the touch screen and disabling the preset physical key functions.

When the mobile terminal returns to a normal state from underwater, it is necessary to restore the normal functions of the touch screen and physical buttons of the mobile terminal; thus, after the mobile terminal enters the underwater mode, if it judges that it has left the water, the touch function of the touch screen will be restored , prohibit the use of the physical button function in the preset underwater mode, and restore the normal function of the physical button.

Among them, the method for the mobile terminal to judge that it has left the water can be as follows: after the mobile terminal is in the underwater mode, that is, after the mobile terminal disables the touch function of the touch screen and enables the preset physical button function, the mobile terminal obtains the information related to the touch screen. If the density of the contacted substance is the same or similar to that of air, it is determined that the mobile terminal is not at least partially underwater at this time. Specifically, if |ρ2-ρ0|≤k2, it is judged that the mobile terminal is not located underwater; wherein, ρ0 is the density of the material in contact with the touch screen, ρ2 is the density of air, and k2 is the preset fourth threshold, the first The four thresholds can be empirical values or experimental values.

In the embodiment of the present invention, the mobile terminal judges whether the mobile terminal is at least partly underwater by acquiring the density of the material in contact with the touch screen, and after judging that the mobile terminal is at least partly underwater, enables the preset mobile terminal entity Button function, so that the mobile terminal can be operated only through physical buttons, and the touch function of the touch screen of the mobile terminal can be disabled to make the touch screen invalid, so that the mobile terminal can be accurately operated underwater; and the mobile terminal enters the water Finally, after the mobile terminal judges that the mobile terminal has left the water, the mobile terminal disables the preset physical button function and enables the touch function of the touch screen, that is, the function of the mobile terminal returning to the normal mode, thus realizing the mobile terminal underwater. Automatic adjustment when switching between mode and normal mode.

FIG. 4 is a flowchart of another mobile terminal control method according to an embodiment of the present invention. On the basis of the embodiments shown in FIGS. 1 and 2 , as shown in FIG. 4 , the method includes:

Step 401, acquiring the number of touch control points triggered on the touch screen.

Specifically, the touch screen driving circuit of the mobile terminal may obtain the number of triggered touch control points.

In this embodiment of the present invention, when judging whether the mobile terminal is at least partially underwater according to the number of triggered touch control points, it may be determined whether the number of triggered touch control points is greater than or equal to a first threshold, wherein the first The threshold is less than or equal to the number of all touch control points. Therefore, in a specific implementation, when the first threshold is less than the number of all touch control points, it is judged whether the number of triggered touch control points is greater than or equal to the first threshold; when the first threshold is equal to the number of all touch control points , judging whether the number of touch control points that are triggered is equal to a first threshold, that is, judging whether all touch control points are triggered. In the embodiment of the present invention, the first threshold is equal to the number of all touch control points as an example for illustration.

Step 402 , judging whether all touch control points are triggered, if not, execute step 403 , and if yes, execute step 404 .

Wherein, the judging process can be judged by the touch screen driving circuit.

Step 403, keep the mobile terminal in normal mode, and execute step 401.

The initial state of the mobile terminal is a normal mode, and if it is detected that not all touch control points are triggered, the normal mode is maintained. Wherein, the normal mode is a mode when the user normally uses the mobile terminal, for example, a mode in which the user normally uses the mobile phone in daily life.

Step 404 , reporting the status that all touch control points are triggered to the upper processor.

In the embodiment of the present invention, when judging whether the mobile terminal is at least partly located underwater according to the area of the touch screen blocked by the occluder, it may be determined whether the area of the touch screen blocked by the occluder is less than or equal to the second threshold, wherein the second threshold is greater than or equal to 0. Thus in a specific implementation, when the second threshold is greater than 0, it is judged whether the area of the touch screen blocked by the occluder is less than or equal to the second threshold; when the second threshold is equal to 0, it is judged whether the area of the touch screen blocked by the occluder is equal to The second threshold is to determine whether there is an obstruction blocking the touch screen. In this embodiment of the present invention, the second threshold is equal to 0 as an example for description.

Step 405 , judging whether there is an obstruction blocking the touch screen, if not, execute step 403 , and if yes, execute step 406 .

After the upper processor knows that all the touch control points are triggered, the upper processor instructs the proximity sensor of the mobile terminal to determine whether there is an obstruction blocking the touch screen.

Step 406, setting the mobile terminal in an underwater mode.

Specifically, it may be: disabling the touch function of the touch screen, and enabling the function of the preset physical key.

Taking the mobile terminal as a mobile phone as an example, Table 1 illustrates how to take pictures or browse photos underwater through the power button (power), volume up button (volume up) and volume down button (volume down). The action description of each physical button in Table 1 is only for illustration, and the embodiment of the present invention is not limited thereto.

Table 1

It should be noted that, according to the set rules, in a certain scene in the underwater mode, the functions of the physical buttons may be the same as those in the normal mode. For example: after entering audio or video file playback in underwater mode, the volume up key and volume down key can still be used to adjust the volume; in underwater mode, press the power button alone, the phone will go black and it will be in standby mode.

Step 407, acquiring the number of touch control points triggered on the touch screen.

Step 408 , judging whether all touch control points are triggered, if yes, execute step 409 , if not, execute step 410 .

Step 409, keep the mobile terminal in the underwater mode, and execute step 407.

Step 410, set the mobile terminal to a normal mode, and then execute step 401.

Specifically, it may be: enabling the touch function of the touch screen, disabling the function of the preset physical key, and enabling the normal function of the physical key.

In the embodiment of the present invention, the mobile terminal may count the number of triggered touch control points according to a preset time interval.

It should be noted that: 1. Step 405 is an optional step, and the mobile terminal may switch to the underwater mode after determining that all touch control points are triggered. 2. In step 402 and step 404, the touch screen drive circuit judges whether all touch control points are triggered, and then reports the result to the upper processor; in another embodiment, the touch screen drive circuit can be triggered The number of touch control points is reported to the upper processor, and the upper processor determines whether all the touch control points are triggered.

In the embodiment of the present invention, the mobile terminal judges whether the mobile terminal is located underwater by the number of touch control points triggered on the touch screen, or by the number of touch control points triggered on the touch screen and whether there is an obstruction, And after judging that the mobile terminal is located underwater, disable the touch function of the touch screen of the mobile terminal, make the touch screen invalid, and enable the preset physical key function of the mobile terminal, so that the mobile terminal can be operated only through the physical key, thus realizing The mobile terminal can be accurately operated underwater; and, after the mobile terminal enters the water, the mobile terminal enables the touch function of the touch screen after the mobile terminal judges that the mobile terminal leaves the water through the number of touch control points triggered on the touch screen , disable the preset physical button function, that is, the function of the mobile terminal to return to the normal mode, thereby realizing the automatic adjustment of the mobile terminal when switching between the underwater mode and the normal mode.

Fig. 5 is a schematic structural diagram of a mobile terminal provided by an embodiment of the present invention. The mobile terminal provided by the embodiment of the present invention can be used to implement the methods implemented by the various embodiments of the present invention shown in Fig. 1-Fig. 4 above. For the convenience of description , only the parts related to the embodiments of the present invention are shown, and the specific technical details are not disclosed, please refer to the various embodiments of the present invention shown in FIGS. 1-4 .

The mobile terminal can be a mobile phone, tablet computer, notebook computer, UMPC, netbook, PDA, POS and other terminal equipment. The embodiment of the present invention takes the mobile terminal as a mobile phone as an example for illustration. A block diagram of the partial structure of the relevant mobile phone 500. As shown in FIG. 5 , the mobile phone 500 includes a memory 520 , an input unit 530 , a touch screen driver circuit 540 , a display unit 550 , a sensor 560 , a camera 570 , a processor 580 , and a power supply 590 and other components. Those skilled in the art can understand that the structure of the mobile phone shown in FIG. 5 is not limited to the mobile phone, and may include more or less components than shown in the figure, or combine some components, or arrange different components.

The components of the mobile phone 500 are specifically introduced below in conjunction with FIG. 5 :

The memory 520 can be used to store software programs and modules, and the processor 580 executes various functional applications and data processing of the mobile phone 500 by running the software programs and modules stored in the memory 520 . The memory 520 can mainly include a program storage area and a data storage area, wherein the program storage area can store an operating system, at least one application program required by a function (such as a sound playback function, an image playback function, etc.); Data created by the use of the mobile phone 500 (such as audio data, image data, phonebook, etc.) and the like. In addition, the memory 520 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage devices.

The input unit 530 can be used to receive input numbers or character information, and generate key signal input related to user settings and function control of the mobile phone 500 . Specifically, the input unit 530 may include a touch screen 531 and other input devices 532 . The touch screen 531, also referred to as a touch panel, can collect touch operations of the user on or near it (for example, the user uses any suitable object or accessory such as a finger or a stylus to operate on the touch screen 531 or near the touch screen 531), and Drive the corresponding connection device according to the preset program. Optionally, the touch screen 531 may include two parts: a touch detection device and a touch controller. Among them, the touch detection device detects the user's touch orientation, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and sends it to to the processor 580, and can receive and execute commands sent by the processor 580. In addition, the touch screen 531 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic wave. In addition to the touch screen 531 , the input unit 530 may also include other input devices 532 . Specifically, other input devices 532 may include, but are not limited to, one or more of physical keyboards, function keys (such as volume control keys, power switch keys, etc.), trackballs, mice, joysticks, and the like.

The touch screen driving circuit 540 can be used to obtain the position and quantity of the touch control points triggered in the touch screen. For example, in a capacitive touch screen, the touch screen driving circuit can calculate the capacitance change of each touch control point of the touch screen to obtain the position and number of touched touch control points. Optionally, the touch screen driving circuit 540 may be included in a touch detection device or a touch controller.

The display unit 550 may be used to display information input by or provided to the user and various menus of the mobile phone 500 . The display unit 550 may include a display panel 541. Optionally, the display panel 541 may be configured in the form of LCD (Liquid Crystal Display, liquid crystal display), OLED (Organic Light-Emitting Diode, organic light-emitting diode), and the like. Further, the touch screen 531 can cover the display panel 541, and when the touch screen 531 detects a touch operation on or near it, it is sent to the processor 580 to determine the type of the touch event, and then the processor 580 displays a touch event on the display panel according to the type of the touch event. A corresponding visual output is provided on the 541. Although in FIG. 5, the touch screen 531 and the display panel 541 are used as two independent components to realize the input and input functions of the mobile phone 500, in some embodiments, the touch screen 531 and the display panel 541 can be integrated to realize the mobile phone 500. input and output functions.

Cell phone 500 may also include at least one sensor 560, such as a light sensor, motion sensor, density sensor, and other sensors. Specifically, the light sensor may include an ambient light sensor and a proximity sensor. Among them, the ambient light sensor can adjust the brightness of the display panel 541 according to the brightness of the ambient light; the proximity sensor can detect whether there is an object approaching or touching the mobile phone, and can turn off the display panel 541 and/or the backlight when the mobile phone 500 moves to the ear. As a kind of motion sensor, the accelerometer sensor can detect the magnitude of acceleration in various directions (generally three axes), and can detect the magnitude and direction of gravity when it is stationary, and can be used to identify the application of mobile phone posture (such as horizontal and vertical screen switching, related Games, magnetometer posture calibration), vibration recognition related functions (such as pedometer, tap), etc. Density sensors can detect the density of substances the phone is in contact with. As for the gyroscope, barometer, hygrometer, thermometer, infrared sensor and other sensors that can also be configured on the mobile phone 500, details will not be repeated here.

The camera 570 is a built-in camera of the mobile phone, which can be a front camera or a rear camera.

The processor 580 is the control center of the mobile phone 500, using various interfaces and lines to connect various parts of the entire mobile phone, by running or executing software programs and/or modules stored in the memory 520, and calling data stored in the memory 520, Execute various functions and process data of the mobile phone 500, so as to monitor the mobile phone as a whole. Optionally, the processor 580 may include one or more processing units; preferably, the processor 580 may integrate an application processor and a modem processor, wherein the application processor mainly processes operating systems, user interfaces, and application programs, etc. , the modem processor mainly handles wireless communications. It can be understood that the foregoing modem processor may not be integrated into the processor 580 .

The mobile phone 500 also includes a power supply 590 (such as a battery) for supplying power to various components. Preferably, the power supply can be logically connected to the processor 580 through the power management system, so as to realize functions such as managing charging, discharging, and power consumption management through the power management system.

Although not shown, the mobile phone 500 may also include an RF (radio frequency, radio frequency) circuit, an audio circuit, a WiFi (wireless fidelity, wireless fidelity) module, a Bluetooth module, etc., which will not be repeated here.

FIG. 6 is a schematic structural diagram of another mobile terminal provided by an embodiment of the present invention. As shown in FIG. 6, the mobile terminal 600 includes:

one or more processors 602;

memory 604; and

One or more programs, wherein the one or more programs are stored in the memory 604 and configured to be executed by the one or more processors 602, the one or more programs include:

an instruction to determine whether the mobile terminal is at least partially underwater;

If the mobile terminal is at least partly located underwater, enable the preset physical button function of the mobile terminal, so as to implement an instruction to control the use of the mobile terminal underwater through the physical button.

Further, the instruction for judging whether the mobile terminal is at least partially underwater may specifically include:

an instruction to obtain the number of touch control points that are triggered on the touch screen; if the number of touch control points that are triggered is greater than or equal to a first threshold, then determine that the mobile terminal is at least partially underwater; or

Obtain the number of touch control points that are triggered on the touch screen, if the number of touch control points that are triggered is greater than or equal to the first threshold, then obtain the area of the touch screen that is blocked by an obstruction, if the touch screen is blocked by an obstruction The area of ≤ the second threshold, then it is determined that the mobile terminal is at least partially underwater; or

Obtain the density of the substance in contact with the touch screen; if |ρ1-ρ0|≤k1, then determine that the mobile terminal is at least partially underwater; where ρ0 is the density of the substance in contact with the touch screen, and ρ1 is water Density, k1 is the third threshold.

Further, the at least one physical key at least includes: a power key, a volume up key, and a volume down key; the preset physical key functions include: using any one of the power key, volume up key, and volume down key alone Or any combination of multiple uses to control the function of the mobile terminal used underwater, for example: control the function of the mobile terminal to take pictures, video, browse photos or browse pictures underwater.

Further, the one or more programs may further include: if the mobile terminal is at least partially underwater, an instruction to disable the touch function of the touch screen.

Further, the one or more programs may also include:

After enabling the preset physical key function, if the mobile terminal is not at least partially underwater, disabling the preset physical key function instruction; or

After disabling the touch function of the touch screen and enabling the preset physical key function, if the mobile terminal is not at least partially underwater, enable the touch function of the touch screen and disable the preset physical key function.

The mobile terminal provided by the embodiment of the present invention is used to implement the methods realized by the embodiments of the present invention shown in the above-mentioned Fig. 1-Fig. Example.

The mobile terminal in the embodiment of the present invention includes a processor and a memory. The processor acquires whether the mobile terminal is at least partially underwater through a program stored in the memory, and enables the preset The physical button function of the mobile terminal makes it possible to operate the mobile terminal only through the physical buttons, thereby realizing the accurate operation of the mobile terminal underwater; and, after the mobile terminal enters underwater, the processor can use the program stored in the memory, Judging whether the mobile terminal is out of the water, after judging that the mobile terminal is out of the water, disable the preset physical button function, that is, the function of the mobile terminal returning to the normal mode, thus realizing the mobile terminal when switching between the underwater mode and the normal mode. automatic adjustment.

Fig. 7 is a schematic structural diagram of an adjustment device for a mobile terminal provided in an embodiment of the present invention. The device provided in an embodiment of the present invention can be used to implement the method implemented in the embodiment shown in Fig. 1 above, and the specific technical details are not disclosed. Please refer to the embodiment shown in FIG. 1 .

As shown in FIG. 7 , the adjusting device 70 of the mobile terminal includes a judging module 72 and a processing module 74 . Wherein, the mobile terminal includes a touch screen and at least one physical button.

The judging module 72 is configured to judge whether the mobile terminal is at least partially underwater, and send the judging result of whether the mobile terminal is at least partially underwater to the processing module 74 .

The processing module 74 is configured to enable the preset physical key function to control the mobile terminal to be used underwater through the physical key if the judgment result sent by the judging module 72 is received that the mobile terminal is at least partly located underwater.

Wherein, in a specific implementation process, the judging module may be an independent circuit module, or may be integrated with the processing module.

In the embodiment of the present invention, after the judging module judges that the mobile terminal is located underwater, the processing module enables the preset physical key function of the mobile terminal, so that the mobile terminal can be operated only through the physical key, thereby realizing the mobile terminal being underwater. available.

FIG. 8 is a schematic structural diagram of another mobile terminal adjustment device provided by an embodiment of the present invention. The mobile terminal adjustment device provided by an embodiment of the present invention can be used to implement the method implemented in the embodiment shown in FIG. 2 above. The specific technology For details not disclosed, please refer to the embodiment shown in FIG. 2 .

On the basis of the embodiment shown in FIG. 7, as shown in FIG. 8, the judging module 72 may include: a first acquiring submodule 721 and a first judging submodule 723, and/or a second acquiring submodule 725 and a second The judging submodule 727, and/or, the third acquiring submodule 729 and the third judging submodule 720.

The first acquiring submodule 721 is configured to acquire the number of touch control points triggered on the touch screen. The first judging submodule 723 is configured to judge that the mobile terminal is at least partially underwater if the number of triggered touch control points acquired by the first acquiring submodule 721 is greater than or equal to the first threshold, and place the mobile terminal at least partially underwater The judgment result is sent to the processing module 74.

The second obtaining sub-module 725 is configured to obtain the number of touch control points that are triggered on the touch screen, and is also used to obtain the area of the touch screen that is blocked by the occluder. The second judging submodule 727 is configured to instruct the second acquiring submodule 725 to acquire the area of the touch screen blocked by an obstruction if the number of triggered touch control points acquired by the second acquiring submodule 725 is greater than or equal to the first threshold. If the area blocked by the obstruction ≤ the second threshold, it is determined that the mobile terminal is at least partially underwater, and the determination result that the mobile terminal is at least partially underwater is sent to the processing module 74 .

The third acquiring submodule 729 is configured to acquire the density of the substance in contact with the touch screen, and send the acquired density to the third judging submodule 720 . The third judging sub-module 720 is configured to judge that the mobile terminal is at least partially underwater if |ρ1-ρ0|≤k1, and send the judgment result that the mobile terminal is at least partially underwater to the processing module 74; wherein, ρ0 is The density of the substance in contact with the touch screen, ρ1 is the density of water, and k1 is the third threshold.

The processing module 74 can specifically be used to disable the touch screen on the touch screen if the judgment result that the mobile terminal is at least partly located underwater is received from the first judging submodule 723, the second judging submodule 727 or the third judging submodule 720. function, enabling the preset physical button function to realize the use of the mobile terminal underwater.

Further, at least one physical key of the mobile terminal includes at least: a power key, a volume up key, and a volume down key. The preset physical button functions include: using any one of the power button, volume up button and volume down button alone or in any combination to control the function of the mobile terminal underwater; for example: control the mobile terminal underwater The functions of taking photos, video recordings, browsing photos or viewing pictures.

Further, the processing module 74 can also be used to disable the preset physical button function if it is acquired that the mobile terminal is not at least partially underwater after enabling the preset physical button function; or, it can also be used to After disabling the touch function of the touch screen and enabling the preset physical button function, if it is acquired that the mobile terminal is not at least partially underwater, then enable the touch function of the touch screen and disable the preset physical button function.

It should be noted that: in a specific implementation manner, the first acquiring submodule 721 may be included in the touch screen driving circuit in the embodiment shown in FIG. 5; the first judgment submodule 723 may be included in the touch screen driving circuit in the embodiment shown in FIG. The driving circuit may also be included in the processor 580 of the embodiment shown in FIG. 5; the second acquiring submodule 725 may be partially included in the touch screen driving circuit in the embodiment shown in FIG. 5, and partially included in the touch screen driving circuit shown in FIG. In the proximity sensor in the embodiment; the second judging submodule 727 may be partly included in the touch screen driving circuit in the embodiment shown in FIG. 5 , partly included in the processor 580 in the embodiment shown in FIG. 5 , or both may be included In the processor 580 of the embodiment shown in Figure 5; the third acquisition submodule 729 can be included in the density sensor in the embodiment shown in Figure 5; the third judging submodule 720 can be included in the embodiment shown in Figure 5 The density sensor may also be included in the processor 580 of the embodiment shown in FIG. 5 ; the processing module 74 may be included in the processor 580 of the embodiment shown in FIG. 5 .

In the embodiment of the present invention, the processing module 74 obtains whether the mobile terminal is located underwater through the judging module 72, and after obtaining that the mobile terminal is located underwater, disables the touch function of the touch screen of the mobile terminal, disables the touch screen, and enables the preset The physical button function of the mobile terminal makes it possible to operate the mobile terminal only through the physical buttons, thereby realizing the accurate operation of the mobile terminal underwater; and, after the mobile terminal enters underwater, the processing module 74 judges the After the mobile terminal leaves the water, the processing module 74 enables the touch function of the touch screen and disables the preset physical button function, that is, the function of the mobile terminal returning to the normal mode, thus realizing the mobile terminal when switching between the underwater mode and the normal mode. automatic adjustment.

An embodiment of the present invention also provides a mobile terminal, including a housing, a circuit board, a touch screen, and at least one physical key, and also includes any mobile terminal control device described in FIG. 7 and FIG. 8 .

Wherein, the judging module and the processing module of the control device of the mobile terminal are respectively arranged on the circuit board; the circuit board is arranged inside the space surrounded by the casing; and the touch screen is arranged on the casing.

The control device of the mobile terminal is used for judging whether the mobile terminal is at least partly located underwater; if the mobile terminal is at least partly located underwater, enabling the preset physical key function to realize the use of the mobile terminal underwater.

For the control method of the mobile terminal, refer to the descriptions in the foregoing embodiments, and details are not repeated here.

The embodiment of the present invention also provides a mobile terminal, including a housing, a circuit board, a touch screen, and at least one physical key, and also includes a control device for the mobile terminal;

The control device of the mobile terminal is used to judge whether the mobile terminal is at least partly located underwater; if the mobile terminal is at least partly located underwater, enable the preset physical key function to realize the The mobile terminal is controlled to be used underwater.

For the method and process of controlling the mobile terminal by the control device of the mobile terminal, refer to the descriptions in the foregoing embodiments, and details are not repeated here.

The mobile terminal provided by the embodiment of the present invention can know whether the mobile terminal is at least partly located underwater, and after knowing that the mobile terminal is located underwater, enable the preset physical button function, so that the mobile terminal can be used underwater; and, After knowing that the mobile terminal has left the water, disable the preset physical button function, that is, restore the normal function of the mobile terminal, so that the mobile terminal can automatically switch between the underwater mode and the normal mode.

Through the above description of the implementation manners, those skilled in the art can clearly understand that the present invention can be implemented by hardware, firmware, or a combination thereof. When implemented in software, the functions described above may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Computer-readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. A storage media may be any available media that can be accessed by a computer. By way of example but not limitation: computer-readable media may include RAM, ROM, EEPROM, CD-ROM or other optical disk storage, magnetic disk storage media or other magnetic storage devices, or may be used to carry or store information in the form of instructions or data structures desired program code and any other medium that can be accessed by a computer. Also, any connection can suitably be a computer-readable medium. For example, if the software is transmitted from a website, server, or other remote source using coaxial cable, fiber optic cable, twisted pair, digital subscriber line (DSL), or wireless technologies such as infrared, radio, and microwave, then the coaxial cable , fiber optic cable, twisted pair, DSL, or wireless technologies such as infrared, radio, and microwave are included in the fixation of the respective media. As used herein, disk and disc include compact disc (CD), laser disc, compact disc, digital versatile disc (DVD), floppy disc, and Blu-ray disc, where a disc usually reproduces data magnetically and disc Lasers are used to optically reproduce the data. Combinations of the above should also be included within the scope of computer-readable media.

In a word, the above descriptions are only preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (13)

1. a kind of control method of mobile terminal, which is characterized in that the mobile terminal includes touch screen and at least one entity Key, which comprises

Judge whether the mobile terminal is at least partially disposed under water；

If the mobile terminal is at least partially disposed at opens preset physical button function under water, pass through the reality to realize Body is used under water by mobile terminal described in key control；

Wherein, the preset physical button function of at least one physical button and at least one described physical button exist Function under normal condition is different, allows at least one described physical button real by the preset physical button function It is now only capable of the operation realized by the touch screen in normal state.

2. the method as described in claim 1, which is characterized in that described to judge whether the mobile terminal is at least partially disposed at water Under include:

The quantity for the touch control point being triggered on the touch screen is obtained, if the quantity of the touch control point being triggered >= First threshold then judges that the mobile terminal is at least partially disposed under water；Or

The quantity for the touch control point being triggered on the touch screen is obtained, if the quantity of the touch control point being triggered >= First threshold then obtains the area that the touch screen is blocked by obstructions, if the touch screen be blocked by obstructions area≤ Second threshold then judges that the mobile terminal is at least partially disposed under water；Or

Obtain the density of the substance contacted with the touch screen；0 ∣ of Ruo ∣ ρ 1- ρ≤k1, judges the mobile terminal at least partly Positioned at underwater；Wherein, ρ 0 is the density of the substance contacted with touch screen, and ρ 1 is the density of water, and k1 is third threshold value.

3. method according to claim 1 or 2, it is characterised in that:

At least one described physical button includes at least: key and volume down key on power key, volume；

The preset physical button function includes: independent by any one in power key, volume in key and volume down key Using or it is any number of be applied in combination, control the function that the mobile terminal uses under water.

4. method as claimed in claim 3, it is characterised in that:

The preset physical button function includes: independent by any one in power key, volume in key and volume down key Using or it is any number of be applied in combination, control the function that the mobile terminal takes pictures under water, images, browsing photo or browsing pictures Energy.

5. claim 1-2,4 it is any as described in method, which is characterized in that further include:

If the mobile terminal is at least partially disposed at the touch function for closing the touch screen under water.

6. method as claimed in claim 5, which is characterized in that further include:

After opening preset physical button function, if the mobile terminal is not at least partially disposed under water, described in closing Preset physical button function；Or

After the touch function for closing the touch screen, the preset physical button function of the unlatching, if described mobile whole End is not at least partially disposed under water, then opens the touch function of the touch screen, closes the preset physical button function.

7. a kind of control device of mobile terminal, which is characterized in that including judgment module and processing module；The mobile terminal packet Include touch screen and at least one physical button；

The judgment module is for judging whether the mobile terminal is at least partially disposed under water, and by the mobile terminal It is no to be at least partially disposed at underwater judging result and be sent to the processing module；

The processing module, if for receive the mobile terminal that the judgment module is sent be at least partially disposed at it is underwater Judging result then opens preset physical button function, controls the mobile terminal in water by the physical button to realize Lower use；

Wherein, the preset physical button function of at least one physical button and at least one described physical button exist Function under normal condition is different, allows at least one described physical button real by the preset physical button function It is now only capable of the operation realized by the touch screen in normal state.

8. the control device of mobile terminal as claimed in claim 7, it is characterised in that:

The judgment module includes: the first acquisition submodule and the first judging submodule；

First acquisition submodule, for obtaining the quantity of the touch control being triggered on touch screen point；Described first Judging submodule, if quantity >=first threshold of the touch control point for being triggered described in first acquisition submodule acquisition Value, then judge that the mobile terminal is at least partially disposed under water, and the mobile terminal is at least partially disposed to underwater judgement As a result it is sent to the processing module；

And/or the judgment module includes: the second acquisition submodule and second judgment submodule；

Second acquisition submodule is also used to obtain for obtaining the quantity of the touch control being triggered on touch screen point The area for taking the touch screen to be blocked by obstructions；The second judgment submodule, if being obtained for second acquisition submodule Quantity >=first threshold of the touch control point being triggered taken then indicates that second acquisition submodule obtains the touching The area that screen is blocked by obstructions is touched, if area≤second threshold that the touch screen is blocked by obstructions, judges the shifting Dynamic terminal is at least partially disposed under water, and the mobile terminal is at least partially disposed at underwater judging result and is sent to the place Manage module；

And/or the judgment module includes: third acquisition submodule and third judging submodule；

The third acquisition submodule, for obtaining the density of the substance contacted with the touch screen, and the density hair that will acquire Give the third judging submodule；The third judging submodule is used for 0 ∣ of Ruo ∣ ρ 1- ρ≤k1, judges described mobile whole End is at least partially disposed under water, and the mobile terminal is at least partially disposed at underwater judging result and is sent to the processing mould Block；Wherein, ρ 0 is the density of the substance contacted with touch screen, and ρ 1 is the density of water, and k1 is third threshold value.

9. the control device of mobile terminal as claimed in claim 7 or 8, it is characterised in that:

At least one described physical button includes at least: key and volume down key on power key, volume；

The preset physical button function includes: independent by any one in power key, volume in key and volume down key Using or it is any number of be applied in combination, control the function that the mobile terminal uses under water.

10. the control device of mobile terminal as claimed in claim 9, it is characterised in that:

The preset physical button function includes: independent by any one in power key, volume in key and volume down key Using or it is any number of be applied in combination, control the function that the mobile terminal takes pictures under water, images, browsing photo or browsing pictures Energy.

11. claim 7-8,10 it is any as described in mobile terminal control device, which is characterized in that the processing module is also For: if receiving the mobile terminal that the judgment module is sent is at least partially disposed at underwater judging result, close The touch function of the touch screen.

12. the control device of mobile terminal as claimed in claim 11, which is characterized in that the processing module is also used to: After opening preset physical button function, if the mobile terminal is not at least partially disposed under water, close described preset Physical button function；Alternatively, in the touch function for closing the touch screen, it is described to open preset physical button function Afterwards, if the mobile terminal is not at least partially disposed under water, the touch function of the touch screen is opened, is closed described preset Physical button function.

13. a kind of mobile terminal, including shell, circuit board, touch screen and at least one physical button, which is characterized in that also wrap Include the control device of mobile terminal；

The control device of the mobile terminal, for judging whether the mobile terminal is at least partially disposed under water；If the shifting Dynamic terminal is at least partially disposed at then opens preset physical button function under water, controls institute by the physical button to realize Mobile terminal is stated to use under water；

Wherein, the preset physical button function of at least one physical button and at least one described physical button exist Function under normal condition is different, allows at least one described physical button real by the preset physical button function It is now only capable of the operation realized by the touch screen in normal state.