CN106898330B - A screen display adjustment method and terminal equipment - Google Patents

Abstract

The invention discloses a screen display adjustment method and a terminal device. The method comprises: when a trigger signal is acquired, displaying a virtual setting key of the terminal device in the display area of the screen; /or the current screen brightness of the screen, increase the brightness of the sub-display area where the virtual setting key is located, the sub-display area is a part of the display area, and the virtual setting key is highlighted on the display area through the present invention, reducing power consumption of the screen.

Description

A screen display adjustment method and terminal equipment

technical field

The invention relates to the field of intelligent adjustment, in particular to a screen display adjustment method and terminal equipment.

Background technique

With the intelligentization of user terminals, more and more users like to use the user terminals for reading. For reading comfort, the screen brightness is often adjusted to a very low level in a very dark environment, but after switching to a very bright environment, often nothing displayed on the screen can be seen.

In the prior art, the user terminal usually has a function of automatically adjusting the brightness of the screen, and adaptively adjusts the brightness of the screen according to the ambient light. However, the power consumption of the screen occupies the largest proportion of the power consumption of the terminal hardware. The brighter the screen, the greater the power consumption. The screen brightness adjustment function will adjust the screen brightness to a high level, resulting in waste of power consumption. The brightness function will not be able to display the virtual setting button of the screen brightness in a very bright environment.

Contents of the invention

In view of the above problems, the embodiment of the present invention provides a screen display adjustment method and a terminal device, so as to realize the presentation of virtual setting keys on the premise of reducing screen power consumption.

In a first aspect, an embodiment of the present invention provides a screen display adjustment method, including:

When the trigger signal is obtained, the virtual setting key of the terminal device is displayed in the display area of the screen;

According to the ambient light characteristic parameter value of the environment where the screen is currently located and/or the current screen brightness of the screen, increase the brightness of the sub-display area where the virtual setting key is located, and the sub-display area is the brightness of the display area. part.

Optionally, before the trigger signal is acquired, the method includes:

Monitoring the ambient light characteristic parameter value;

Judging whether the preset brightness difference condition is satisfied between the environmental characteristic parameter value and the current screen brightness;

If the preset brightness difference condition is satisfied between the environment characteristic parameter value and the current screen brightness, the trigger signal is generated.

Optionally, before the trigger signal is acquired, the method includes:

Monitoring the environmental characteristic parameter value;

Judging whether the preset brightness difference condition is satisfied between the environmental characteristic parameter value and the current screen brightness;

If the preset brightness difference condition is satisfied between the environment characteristic parameter value and the current screen brightness, detecting whether the touch position of the screen touch operation on the screen satisfies the preset touch condition;

If the screen touch operation satisfies the preset touch condition, the trigger signal is generated.

Optionally, the detecting whether the touch position of the screen touch operation on the screen satisfies a preset touch condition includes:

Detecting whether the touch position of the screen touch operation on the screen is within a preset area, wherein the touch position of the screen touch operation within the preset area indicates that the preset touch condition is satisfied; or

Detecting whether the screen touch operation on the screen conforms to a preset sliding trajectory, wherein the screen touch operation conforming to the preset sliding trajectory indicates that the preset touch condition is met;

Optionally, the judging whether a preset brightness difference condition is satisfied between the environmental feature parameter value and the current screen brightness includes:

Judging whether the ambient light characteristic parameter value is greater than the current screen brightness by a preset brightness difference; or

Judging whether the ratio between the ambient light characteristic parameter value and the current screen brightness is greater than a preset brightness ratio.

Optionally, the virtual setting key is a screen brightness adjustment bar, and after the brightness of the sub-display area where the virtual setting key is located is increased, the method includes:

Obtain the control operation for the screen brightness adjustment bar;

In response to the control operation, adjust the backlight brightness of other areas of the display area except the sub-display area, or increase the color brightness of other areas of the display area except the sub-display area.

Optionally, the increasing the brightness of the sub-display area where the virtual setting key is located includes:

The sub-display area is the graphic area of the virtual setting key, and the color brightness of the graphic area is increased; or

The sub-display area is a combined area that is larger than the graphic area of the virtual setting key and includes the graphic area of the virtual setting key, and the color contrast of the combined area is increased or the backlight brightness of the combined area is increased .

In a second aspect, an embodiment of the present invention provides a terminal device, including:

The display unit is used to display the virtual setting key of the terminal device in the display area of the screen when the trigger signal is obtained;

A brightness adjustment unit, configured to increase the brightness of the sub-display area where the virtual setting key is located according to the ambient light characteristic parameter value of the environment where the screen is currently located and/or the current screen brightness of the screen, and the sub-display area part of the display area.

Optionally, the terminal device also includes:

An ambient light monitoring unit, configured to monitor the ambient light characteristic parameter value;

A difference condition judging unit, configured to judge whether the preset brightness difference condition is satisfied between the environmental characteristic parameter value and the current screen brightness;

A signal generating unit, configured to generate the trigger signal if the preset brightness difference condition is satisfied between the environmental characteristic parameter value and the current screen brightness.

Optionally, the terminal device also includes:

An ambient light monitoring unit, configured to monitor the value of the environmental characteristic parameter;

A difference condition judging unit, configured to judge whether the preset brightness difference condition is satisfied between the environmental characteristic parameter value and the current screen brightness;

A touch condition judging unit, configured to detect whether the touch position of the screen touch operation on the screen satisfies the preset if the preset brightness difference condition is satisfied between the environmental characteristic parameter value and the current screen brightness touch conditions;

A signal generating unit, configured to generate the trigger signal if the screen touch operation satisfies the preset touch condition.

Optionally, the touch condition judging unit is specifically used for:

Detecting whether the touch position of the screen touch operation on the screen is within a preset area, wherein the touch position of the screen touch operation within the preset area indicates that the preset touch condition is met; or

Detecting whether the screen touch operation on the screen conforms to a preset sliding trajectory, wherein the screen touch operation conforming to the preset sliding trajectory indicates that the preset touch condition is met;

Optionally, the difference condition judging unit is specifically used for:

Judging whether the ambient light characteristic parameter value is greater than the current screen brightness by a preset brightness difference; or

Judging whether the ratio between the ambient light characteristic parameter value and the current screen brightness is greater than a preset brightness ratio.

Optionally, the virtual setting key is a screen brightness adjustment bar, and the terminal device also includes:

an acquisition unit, configured to acquire a control operation for the screen brightness adjustment bar;

a response unit, configured to respond to the control operation, to adjust the backlight brightness of other areas of the display area except the sub-display area, or increase the color of other areas of the display area except the sub-display area brightness.

Optionally, the brightness adjustment unit includes:

Graphics brightness adjustment subunit, used for the graphics area where the sub-display area is the virtual setting key, to increase the color brightness of the graphics area; or

The regional brightness adjustment subunit is used for the sub-display area to be a combined area larger than the graphic area of the virtual setting key and including the graphic area of the virtual setting key, and to increase the color contrast of the combined area or adjust the Larger backlight brightness for the combined area.

One or more technical solutions provided in the embodiments of the present invention have at least the following technical effects or advantages:

When the trigger signal is obtained, display the virtual setting key of the terminal device in the display area of the screen; The brightness of the sub-display area, so that the virtual setting key can be highlighted on the display area, so as to present the virtual setting key to the user under the premise of low screen brightness, which is conducive to accurate touch of the virtual setting key, and realizes the reduction of screen power consumption. The virtual setting key is presented under the premise that the screen power consumption is reduced, and at the same time, the virtual setting key is quickly and accurately recognized.

Description of drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiment. The drawings are only for the purpose of illustrating a preferred embodiment and are not to be considered as limiting the invention. Also throughout the drawings, the same reference numerals are used to designate the same parts. In the attached picture:

FIG. 1 is a flowchart of a screen display adjustment method in an embodiment of the present invention;

FIG. 2 is a structural diagram of a terminal device in an embodiment of the present invention.

Detailed ways

Embodiments of the present invention provide a screen display adjustment method and a terminal device, the general idea is as follows:

When the trigger signal is obtained, the virtual setting key of the terminal device is displayed in the display area of the screen; according to the ambient light characteristic parameter value of the environment where the screen is currently located and/or the current screen brightness of the screen, increase the value of the sub-display area where the virtual setting key is located. Brightness, so that the virtual setting key can be highlighted on the display area, so as to present the virtual setting key to the user under the premise of low screen brightness, which is conducive to accurate touch of the virtual setting key, thus reducing the power consumption of the screen and is also conducive to virtual The setting keys are quickly and accurately recognized.

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

A screen display adjustment method provided by an embodiment of the present invention, as shown in FIG. 1 , includes the following steps:

S101. When the trigger signal is acquired, display the virtual setting key of the terminal device in the display area of the screen;

S102. According to the ambient light characteristic parameter value of the environment where the screen is currently located and/or the current screen brightness of the screen, increase the brightness of the sub-display area where the virtual setting key is located, and the sub-display area is a part of the display area.

It should be noted that the virtual setting keys include the screen rotation on/off key, the mute on/off key, the Bluetooth on/off key, the networking on/off key, the brightness adjustment bar, the automatic brightness adjustment on/off key, and the location information on/off key. Close key, this article does not enumerate one by one.

It should be noted that the ambient light characteristic parameter value is a parameter value in photometric units to represent the visual brightness and darkness characteristics. In the embodiment of the present invention, the ambient light characteristic parameter value may specifically be the ambient light intensity value of the environment where the screen is located, or Ambient light intensity value or ambient light brightness value can be selected.

In the embodiment of the present invention, the sub-display area where the virtual setting key is located is only the graphic area of the virtual setting key, or is a combined area including the graphic area of the virtual setting key and the background of the virtual setting key.

Below, the specific implementation steps of the screen display adjustment method provided by the embodiment of the present invention are introduced in detail in conjunction with FIG. 1:

First, step S101 is executed: when a trigger signal is acquired, a virtual setting key of the terminal device is displayed in the display area of the screen.

The trigger signal obtained by S101 is generated by the terminal device, and there are many situations in which the terminal device generates the trigger signal. The following provides several examples of implementations for generating the trigger signal:

The first implementation of generating a trigger signal: monitoring the ambient light characteristic parameter value; judging whether the environmental characteristic parameter value and the current screen brightness meet the preset brightness difference condition; if the environmental characteristic parameter value and the current screen brightness meet the predetermined Set the brightness difference condition and generate a trigger signal.

Below, the specific implementation process of the first implementation of generating a trigger signal is described in detail as follows:

An ambient light sensor is provided in the terminal device to detect the ambient light characteristic parameter value of the environment where the screen is located. Based on the ambient light detected by the ambient light sensor, the ambient light intensity value, or the ambient light illuminance value, or the ambient light brightness value of the environment where the screen is located is obtained by processing. In a specific implementation process, the ambient light sensor is specifically a highly integrated ambient light sensor, such as MAX44009, to simulate the user's response mechanism to ambient light, but is not limited to MAX44009.

It should be noted that, in order to avoid the trigger signal being generated due to the instantaneous change of the ambient light, the trigger causes an instantaneous jump of the brightness of the screen. For example, a beam of bright light sweeps across or momentarily blocks the ambient light sensor. Then, in the embodiment of the present invention, a preset time interval is set, for example, the preset time interval is set to 1 second, or 2 seconds, or 3 seconds, and so on. The ambient light characteristic parameter value of the environment where the screen is located is monitored according to a preset time interval.

If it is detected that the brightness of the ambient light increases, it is judged whether the brightness of the ambient light has increased to be greater than the first preset brightness threshold, and if the brightness of the ambient light has increased to be greater than the first preset brightness threshold, a trigger signal is generated. If it is detected that the brightness of the ambient light decreases, it is judged whether the brightness of the ambient light decreases to less than the second preset brightness threshold, and if the brightness of the ambient light decreases to less than the second preset brightness threshold, a trigger signal is generated. Wherein, it should be noted that the second preset brightness threshold is smaller than the first preset brightness threshold, so that the ambient light brightness will trigger when a jump of a specific brightness threshold is met, so that the ambient light brightness is between the first preset brightness threshold and A small brightness change of the second preset brightness threshold will not trigger a jump in screen brightness, and thus will not trigger brightness adjustment of the virtual setting key, so it is more in line with actual adjustment needs and avoids causing discomfort to users.

Specifically, a specific judgment method for judging whether the preset brightness difference condition is satisfied between the ambient light characteristic parameter value and the current screen brightness is: judging whether the ambient light characteristic parameter value is greater than the current screen brightness by a preset brightness difference value.

It should be noted that the preset brightness difference is a positive number, and the value of the characteristic parameter representing ambient light is greater than the current screen brightness. Specifically, the ambient light characteristic parameter value is an ambient light brightness value, and it is determined whether the ambient light brightness is greater than the current screen brightness by a preset brightness difference value. In a specific implementation process, the preset brightness difference value is the brightness difference value when the virtual setting key displayed on the screen is at a critical point between visible and invisible on the screen.

Specifically, another specific judgment method for judging whether the preset brightness difference condition is satisfied between the ambient light characteristic parameter value and the current screen brightness is: judging whether the ratio between the ambient light characteristic parameter value and the current screen brightness is greater than the preset brightness ratio .

It should be noted that the preset brightness ratio is a positive number greater than 1, indicating that the ambient light characteristic parameter value is greater than the current screen brightness. Specifically, the ambient light characteristic parameter value is the ambient light brightness value, and the difference between the ambient light brightness value and the current screen brightness Whether the ratio between is greater than the preset brightness ratio. In a specific implementation process, the preset brightness ratio is the brightness ratio at the critical moment between visible and invisible of the virtual setting key displayed on the screen.

Through this embodiment, when the ambient light makes the content displayed on the screen invisible when the brightness of the screen is low, the virtual setting key can be automatically highlighted on the display area.

The second implementation manner of generating the trigger signal is: before the trigger signal is obtained, the value of the environmental characteristic parameter is monitored; whether the preset brightness difference condition is satisfied between the value of the environmental characteristic parameter and the current screen brightness; The current screen brightness satisfies the preset brightness difference condition, and detects whether the touch position of the screen touch operation on the screen satisfies the preset touch condition; if the screen touch operation meets the preset touch condition, a trigger signal is generated.

Specifically, the specific implementation process of the second implementation of generating a trigger signal is described in detail as follows:

An ambient light sensor is provided in the terminal device to detect the ambient light characteristic parameter value of the environment where the screen is located. Based on the ambient light detected by the ambient light sensor, the ambient light intensity value, or the ambient light illuminance value, or the ambient light brightness value of the environment where the screen is located is obtained by processing. In a specific implementation process, the ambient light sensor is specifically a highly integrated ambient light sensor, such as MAX44009, to simulate the user's response mechanism to ambient light, but is not limited to MAX44009.

Specifically, the specific implementation process of judging whether the value of the environmental feature parameter and the current screen brightness satisfies the preset brightness difference condition refers to the description in the first implementation of generating a trigger signal, and for the sake of brevity, details are not repeated here.

Specifically, to detect whether the touch position of the screen touch operation on the screen satisfies the preset touch condition, there are multiple specific implementation methods:

The first type: the preset touch condition is set to the touch position of the screen touch operation on the screen within the preset area, then detect whether the touch position of the screen touch operation on the screen is within the preset area, if detected If the touch position of the screen touch operation is within the preset area, a trigger signal is generated.

Specifically, the preset area can be set according to the graphic area of the virtual setting key, for example, a combined area including the graphic area of the virtual setting key and the background of the virtual setting key. For example, the graphic area including the virtual setting key occupies 1/2, or 1/3, or 1/4 of the display area of the screen. The preset area may also be a specific area, for example, the upper edge area of the display area of the screen, or the lower edge area of the screen, or the left edge area of the screen, or the right edge area of the screen.

In a specific implementation process, for the first type, the screen touch operation may be any one or a combination of click operation, slide operation, and double-click operation.

The second type: the preset touch condition is set to whether the screen touch operation on the screen conforms to the preset sliding track. Then it is detected whether the screen touch operation on the screen conforms to the preset sliding track, and if the screen touch operation conforms to the preset sliding track, a trigger signal is generated.

In the specific implementation process, the preset sliding trajectory can be defined as any one of the one-shaped horizontal sliding trajectory, the one-shaped upward sliding trajectory, the one-shaped sliding trajectory, the S-shaped sliding trajectory, and the two-finger separation trajectory. The preset sliding track is defined as an S-shaped sliding track as an example. When the user performs a straight upward sliding track in the display area of the screen, no trigger signal is generated. When the user performs an S-shaped sliding track in the display area of the screen, a trigger signal is generated.

Therefore, the virtual setting key can be displayed based on the user's operation or the direct change of the ambient light, ensuring that the virtual key is displayed on the display area of the screen.

After S101, then execute S102: According to the ambient light characteristic parameter value of the environment where the screen is currently located and/or the current screen brightness of the screen, increase the brightness of the sub-display area where the virtual setting key is located, and the sub-display area is a part of the display area.

In S102, there are multiple implementations for increasing the brightness of the sub-display area where the virtual setting key is located. The following describes different implementations for different situations:

For the graphics area where the sub-display area is only the virtual setting key, the brightness of the sub-display area where the virtual setting key is located is increased by increasing the color brightness of the graphics area.

For the combined area whose sub-display area is larger than the graphic area of the virtual setting key and includes the graphic area of the virtual setting key, specifically, it can be a combined area composed of the graphic area of the virtual setting key and the background of the virtual setting key, then increase the combination the color contrast of the zone or turn up the backlight brightness of the combined zone.

It is also possible to increase the brightness of the backlight in the sub-display area; at the same time adjust the data signal in the sub-display area; ensure that the voltage received by the pixel units in the sub-display area controlled by the data signal is increased, so that when the backlight is increased , the luminous flux passing through the pixel units of the sub-display area also increases.

It should be noted that, in the embodiment of increasing the brightness of the backlight in the combination area, the display area of the screen is divided into a plurality of sub-areas for individually adjusting the brightness of the backlight. For example, the combination area where the virtual setting button is located is one of the sub-areas. Then individually increase the backlight brightness of the combination area where the virtual setting button is located.

Specifically, in a specific embodiment, only for the virtual setting button is the screen brightness adjustment bar, then for increasing the backlight brightness of the combination area, specifically: increase the color brightness of the screen brightness adjustment bar, or increase the screen brightness adjustment The combined area of the graphic area of the bar and the background of the screen brightness adjustment bar. In another specific embodiment, for the set of virtual setting buttons including the screen brightness adjustment bar, for increasing the backlight brightness of the combination area, specifically: increasing the color brightness of each virtual setting button, or increasing the set of virtual setting buttons Combination area composed of the entire graphics area of , and the background where the set of virtual setting buttons is located.

Further, for the virtual setting key is a screen brightness adjustment bar, the embodiment of the present invention also provides the following technical solution: after increasing the brightness of the sub-display area where the virtual setting key is located, obtain the control operation for the screen brightness adjustment bar; The control operates to adjust the backlight brightness of other areas of the display area except the sub-display area, or adjust the color brightness level of other areas of the display area except the sub-display area.

Specifically, in response to the control operation, first adjust the backlight brightness of other areas of the display area except the sub-display area to be the same as the backlight brightness of the sub-display area, and then adjust the overall backlight brightness of the display area. Or, in response to the control operation, adjust the color brightness of other areas of the display area except the sub-display area to be the same as the color brightness of the sub-display area, and then adjust the overall backlight brightness or color brightness of the display area.

Below, for the screen display adjustment method provided by the embodiment of the present invention, an example of user interaction is given to understand the technical solution of the present invention:

Situation 1: When the user walks from indoors to outdoors exposed to direct sunlight, the terminal device generates a trigger signal. In response to the trigger signal, the virtual setting key of the terminal device is displayed in the display area of the screen; according to the ambient light characteristic parameter value of the environment where the screen is currently located and/or the current screen brightness of the screen, the sub-display area where the screen brightness adjustment bar is located is enlarged to highlight the screen brightness adjustment bar on the display area.

Situation 2: When the user walks from indoors to the outdoors where the sun is directly shining, the environmental characteristic parameter value is monitored; it is judged whether the environmental characteristic parameter value and the current screen brightness meet the preset brightness difference condition, if the user’s display on the screen When the screen touch operation of the same type as the preset touch type is performed in the preset area of the screen, the terminal device generates a trigger signal when it detects the screen touch operation, and responds to the trigger signal to display the terminal in the display area of the screen. The virtual setting key of the device; according to the ambient light characteristic parameter value of the environment where the screen is currently located and/or the current screen brightness of the screen, increase the brightness of the sub-display area where the screen brightness adjustment bar is located, so as to highlight the screen brightness adjustment bar on the display area .

Situation 3: When the user walks from indoors to outdoors with direct sunlight, the environmental characteristic parameter value is monitored; if it is determined whether the environmental characteristic parameter value and the current screen brightness do not meet the preset brightness difference condition, no trigger signal is generated .

Based on the same inventive concept, an embodiment of the present invention provides a terminal device, as shown in FIG. 2 , including:

The display unit 201 is configured to display the virtual setting key of the terminal device in the display area of the screen when the trigger signal is acquired;

The brightness adjustment unit 202 is configured to increase the brightness of the sub-display area where the virtual setting key is located according to the ambient light characteristic parameter value of the environment where the screen is currently located and/or the current screen brightness of the screen, and the sub-display A region is a portion of the display area.

Preferably, the terminal device also includes:

An ambient light monitoring unit, configured to monitor the ambient light characteristic parameter value;

A difference condition judging unit, configured to judge whether the preset brightness difference condition is satisfied between the environmental characteristic parameter value and the current screen brightness;

A signal generating unit, configured to generate the trigger signal if the preset brightness difference condition is satisfied between the environmental characteristic parameter value and the current screen brightness.

Preferably, the terminal device also includes:

An ambient light monitoring unit, configured to monitor the value of the environmental characteristic parameter;

A difference condition judging unit, configured to judge whether the preset brightness difference condition is satisfied between the environmental characteristic parameter value and the current screen brightness;

A touch condition judging unit, configured to detect whether the touch position of the screen touch operation on the screen satisfies the preset if the preset brightness difference condition is satisfied between the environmental characteristic parameter value and the current screen brightness touch conditions;

A signal generating unit, configured to generate the trigger signal if the screen touch operation satisfies the preset touch condition.

Preferably, the touch condition judging unit is specifically used for:

Detecting whether the touch position of the screen touch operation on the screen is within a preset area, wherein the touch position of the screen touch operation within the preset area indicates that the preset touch condition is satisfied; or

Detecting whether the screen touch operation on the screen conforms to a preset sliding trajectory, wherein the screen touch operation conforming to the preset sliding trajectory indicates that the preset touch condition is satisfied;

Preferably, the difference condition judging unit is specifically used for:

Judging whether the ambient light characteristic parameter value is greater than the current screen brightness by a preset brightness difference; or

Judging whether the ratio between the ambient light characteristic parameter value and the current screen brightness is greater than a preset brightness ratio.

Preferably, the virtual setting key is a screen brightness adjustment bar, and the terminal device also includes:

an acquisition unit, configured to acquire a control operation for the screen brightness adjustment bar;

a response unit, configured to respond to the control operation, to adjust the backlight brightness of other areas of the display area except the sub-display area, or increase the color of other areas of the display area except the sub-display area brightness.

Preferably, the brightness adjustment unit 202 includes:

Graphics brightness adjustment subunit, used for the graphics area where the sub-display area is the virtual setting key, to increase the color brightness of the graphics area; or

The regional brightness adjustment subunit is used for the sub-display area to be a combined area larger than the graphic area of the virtual setting key and including the graphic area of the virtual setting key, and to increase the color contrast of the combined area or adjust the Larger backlight brightness for the combined area.

The technical solutions provided in the embodiments of the present invention have at least the following technical effects or advantages:

Because the virtual setting key of the terminal device is displayed in the display area of the screen when the trigger signal is obtained; then according to the ambient light characteristic parameter value of the environment where the screen is currently located and/or the current screen brightness of the screen, increase the value of the virtual setting key. The brightness of the sub-display area, so that the virtual setting key can be highlighted on the display area, so as to present the virtual setting key to the user under the premise of low screen brightness, which is conducive to accurate touch of the virtual setting key, and realizes the reduction of screen power consumption. The virtual setting key is presented under the premise, thus reducing the power consumption of the screen and facilitating the quick and accurate identification of the virtual setting key.

The algorithms and displays presented herein are not inherently related to any particular computer, virtual system, or other device. Various generic systems can also be used with the teachings based on this. The structure required to construct such a system is apparent from the above description. Furthermore, the present invention is not specific to any particular programming language. It should be understood that various programming languages can be used to implement the content of the present invention described herein, and the above description of specific languages is for disclosing the best mode of the present invention.

In the description provided herein, numerous specific details are set forth. However, it is understood that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure the understanding of this description.

Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the invention, in order to streamline this disclosure and to facilitate an understanding of one or more of the various inventive aspects, various features of the invention are sometimes grouped together in a single embodiment, figure, or its description. This method of disclosure, however, is not to be interpreted as reflecting an intention that the claimed invention requires more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the Detailed Description are hereby expressly incorporated into this Detailed Description, with each claim standing on its own as a separate embodiment of this invention.

Those skilled in the art can understand that the modules in the device in the embodiment can be adaptively changed and arranged in one or more devices different from the embodiment. Modules or units or components in the embodiments may be combined into one module or unit or component, and furthermore may be divided into a plurality of sub-modules or sub-units or sub-assemblies. All features disclosed in this specification (including accompanying claims, abstract and drawings) and any method or method so disclosed may be used in any combination, except that at least some of such features and/or processes or units are mutually exclusive. All processes or units of equipment are combined. Each feature disclosed in this specification (including accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise.

Furthermore, those skilled in the art will understand that although some embodiments herein include some features included in other embodiments but not others, combinations of features from different embodiments are meant to be within the scope of the invention. And form different embodiments. For example, in the following claims, any one of the claimed embodiments may be used in any combination.

The various component embodiments of the present invention may be implemented in hardware, or in software modules running on one or more processors, or in a combination thereof. Those skilled in the art should understand that a microprocessor or a digital signal processor (DSP) can be used in practice to implement some or all functions of some or all components in the gateway, proxy server, and system according to the embodiments of the present invention. The present invention can also be implemented as an apparatus or an apparatus program (for example, a computer program and a computer program product) for performing a part or all of the methods described herein. Such a program for realizing the present invention may be stored on a computer-readable medium, or may be in the form of one or more signals. Such a signal may be downloaded from an Internet site, or provided on a carrier signal, or provided in any other form.

It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention can be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In a unit claim enumerating several means, several of these means can be embodied by one and the same item of hardware. The use of the words first, second, and third, etc. does not indicate any order. These words can be interpreted as names.

Claims (10)

1. a kind of screen vision-control method characterized by comprising

Monitor environment characteristic parameters value；

Judge whether meet predetermined luminance difference condition between the environment characteristic parameters value and current screen brightness；

If meeting the predetermined luminance difference condition between the environment characteristic parameters value and the current screen brightness, detection Whether meet preset touch condition for the position of touch of the screen touch control operation of the screen；

If the screen touch control operation meets the preset touch condition, trigger signal is generated；

When getting trigger signal, the virtual set key of display terminal in the display area of screen；

It is currently located the environment light characteristic ginseng value of environment and/or the current screen brightness of the screen according to the screen, adjusts The brightness of sub-viewing areas where the big virtual set key, the sub-viewing areas are a part of the display area.

2. screen vision-control method as described in claim 1, which is characterized in that the detection is directed to the screen of the screen Whether the position of touch of touch control operation meets preset touch condition, comprising:

Detection is directed to the position of touch of the screen touch control operation of the screen whether in predeterminable area, wherein the screen touching The position of touch of control operation characterizes in the predeterminable area meets the preset touch condition；Or

Whether detection meets default sliding trace for the screen touch control operation of the screen, wherein the screen touch control operation Meet the default sliding trace characterization and meets the preset touch condition.

3. screen vision-control method as claimed in claim 2, which is characterized in that the judgement environment characteristic parameters value Whether meet predetermined luminance difference condition between the current screen brightness, comprising:

Judge environment light characteristic ginseng value predetermined luminance difference whether bigger than the current screen brightness；Or

Judge whether the ratio between the environment light characteristic ginseng value and the current screen brightness is greater than predetermined luminance ratio.

4. screen vision-control method as described in claim 1, which is characterized in that the virtual set key is screen intensity tune Item is saved, after the brightness for tuning up the sub-viewing areas where the virtual set key, which comprises

The control obtained for the screen intensity adjustment bar operates；

Respond control operation, with adjust the display area in addition to the backlight in other regions of the sub-viewing areas is bright Degree, or be turned up the display area in addition to the sub-viewing areas other regions chroma-luminance.

5. screen vision-control method as described in claim 1, which is characterized in that described to tune up the virtual set key place Sub-viewing areas brightness, comprising:

The sub-viewing areas is the graphics field of the virtual set key, tunes up the chroma-luminance of the graphics field；Or

The sub-viewing areas is the graphics field greater than the virtual set key and the graph area including the virtual set key Combination zone including domain tunes up the color contrast of the combination zone or tunes up the backlight illumination of the combination zone.

6. a kind of terminal device characterized by comprising

Display unit, when for getting trigger signal, the virtual set key of display terminal in the display area of screen；

Brightness adjusting unit, for being currently located the environment light characteristic ginseng value and/or the screen of environment according to the screen Current screen brightness, tune up the brightness of the sub-viewing areas where the virtual set key, the sub-viewing areas is described A part of display area；

Environment light detection unit, for monitoring the environment characteristic parameters value；

Difference condition judgment unit, for judging whether meet between the environment characteristic parameters value and the current screen brightness Predetermined luminance difference condition；

Touch condition judging unit, if for described in satisfaction between the environment characteristic parameters value and the current screen brightness Whether predetermined luminance difference condition, detection meet preset touch item for the position of touch of the screen touch control operation of the screen Part；

Signal generation unit generates the triggering letter if meeting the preset touch condition for the screen touch control operation Number.

7. terminal device as claimed in claim 6, which is characterized in that the touch condition judging unit is specifically used for:

Detection is directed to the position of touch of the screen touch control operation of the screen whether in predeterminable area, wherein the screen touching The position of touch of control operation characterizes in the predeterminable area meets the preset touch condition；Or

Whether detection meets default sliding trace for the screen touch control operation of the screen, wherein the screen touch control operation Meet the default sliding trace characterization and meets the preset touch condition.

8. terminal device as claimed in claim 7, which is characterized in that the difference condition judgment unit is specifically used for:

Judge environment light characteristic ginseng value predetermined luminance difference whether bigger than the current screen brightness；Or

Judge whether the ratio between the environment light characteristic ginseng value and the current screen brightness is greater than predetermined luminance ratio.

9. terminal device as claimed in claim 6, which is characterized in that the virtual set key is screen intensity adjustment bar, institute State terminal device further include:

Acquiring unit, for obtaining the control operation for being directed to the screen intensity adjustment bar；

Response unit, for responding control operation, with adjust the display area in addition to the sub-viewing areas its The backlight illumination in his region, or be turned up the display area in addition to the sub-viewing areas other regions chroma-luminance.

10. terminal device as claimed in claim 6, which is characterized in that the brightness adjusting unit, comprising:

Figure brightness regulation subelement is the graphics field of the virtual set key for the sub-viewing areas, tunes up described The chroma-luminance of graphics field；Or

Regional luminance regulator unit, for the sub-viewing areas be greater than the virtual set key graphics field and including Combination zone including the graphics field of the virtual set key tunes up the color contrast of the combination zone or tunes up institute State the backlight illumination of combination zone.