CN108881645B - Screen control method and device for mobile phone call - Google Patents
Screen control method and device for mobile phone call Download PDFInfo
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- CN108881645B CN108881645B CN201811125256.XA CN201811125256A CN108881645B CN 108881645 B CN108881645 B CN 108881645B CN 201811125256 A CN201811125256 A CN 201811125256A CN 108881645 B CN108881645 B CN 108881645B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/22—Illumination; Arrangements for improving the visibility of characters on dials
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72457—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to geographic location
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72484—User interfaces specially adapted for cordless or mobile telephones wherein functions are triggered by incoming communication events
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/12—Details of telephonic subscriber devices including a sensor for measuring a physical value, e.g. temperature or motion
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Environmental & Geological Engineering (AREA)
- Telephone Function (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The application provides a screen control method and device for mobile phone conversation, wherein the method comprises the following steps: when an incoming call signal is acquired, detecting whether the distance between a mobile phone screen and the face of a user is smaller than a preset first threshold value through a first sensor arranged at a first position of the mobile phone, and if the distance is smaller than the first threshold value, controlling the mobile phone screen to be turned off and closing the first sensor; opening a second sensor arranged at a second position of the mobile phone to detect whether the distance between the mobile phone screen and the face of the user is greater than a preset second threshold value, and if the distance is greater than the second threshold value, opening an electromagnetic wave absorption rate sensor to detect whether the coupling capacitance between the user and the mobile phone is greater than a preset third threshold value; and if the fact that the coupling capacitance is larger than the third threshold value is known, controlling the screen of the mobile phone to be extinguished. Therefore, when the mobile phone is in a call, the screen on and off of the mobile phone screen is controlled by the aid of the electromagnetic wave absorption rate sensor, and the phenomenon of screen flashing during the call of the mobile phone at a large angle can be avoided.
Description
Technical Field
The application relates to the technical field of terminal equipment, in particular to a screen control method and device for mobile phone conversation.
Background
At present, with the development of a full-screen mobile phone, in the related art, in order to save energy consumption of the mobile phone, when a call is made, a screen of the mobile phone is turned off by recognizing that a user approaches, and when the user leaves away, the screen of the mobile phone is turned on, however, when the angle between the mobile phone and a human face is greater than 45 degrees, the mobile phone can be recognized as a far-away state, the screen of the mobile phone is turned on, but ears are still in a close state, and the screen is turned off, so that the above processes are repeated, and the problem of screen flashing of the mobile phone is caused.
Disclosure of Invention
The present application is directed to solving, at least to some extent, one of the technical problems in the related art.
An embodiment of a first aspect of the present application provides a screen control method for a mobile phone call based on a terminal device, including: when an incoming call communication signal is acquired, detecting whether the distance between a mobile phone screen and a user face is smaller than a preset first threshold value through a first sensor arranged at a first position of a mobile phone, and if the distance is smaller than the first threshold value, controlling the mobile phone screen to be turned off and closing the first sensor; opening a second sensor arranged at a second position of the mobile phone to detect whether the distance between the mobile phone screen and the face of the user is greater than a preset second threshold value, and if the distance is greater than the second threshold value, opening an electromagnetic wave absorption rate sensor to detect whether the coupling capacitance between the user and the mobile phone is greater than a preset third threshold value; and if the coupling capacitance is larger than the third threshold value, controlling the mobile phone screen to be extinguished.
An embodiment of a second aspect of the present application provides a screen control device for a mobile phone call based on a terminal device, including: the first detection module is used for detecting whether the distance between a mobile phone screen and the face of a user is smaller than a preset first threshold value or not through a first sensor arranged at a first position of the mobile phone when an incoming call communication signal is acquired; the first control module is used for controlling the mobile phone screen to be turned off and closing the first sensor if the distance is less than the first threshold value; the second detection module is used for turning on a second sensor arranged at a second position of the mobile phone to detect whether the distance between the mobile phone screen and the face of the user is larger than a preset second threshold value or not; a third detection module, configured to turn on an electromagnetic wave absorption rate sensor to detect whether a coupling capacitance between the user and the mobile phone is greater than a preset third threshold value if it is known that the distance is greater than the second threshold value; and the second control module is used for controlling the mobile phone screen to be extinguished if the coupling capacitance is larger than the third threshold value.
An embodiment of a third aspect of the present application provides a terminal device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, where the processor executes the computer program to implement the screen control method for a mobile phone call based on the terminal device according to the foregoing first aspect of the present invention.
A fourth aspect of the present application provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the screen control method for a mobile phone call based on a terminal device according to the foregoing first aspect of the present application.
The technical scheme provided by the application at least comprises the following beneficial effects:
when an incoming call communication signal is acquired, whether the distance between a mobile phone screen and the face of a user is smaller than a preset first threshold value or not is detected through a first sensor arranged at a first position of a mobile phone, the mobile phone screen is controlled to be extinguished and the first sensor is closed when the fact that the distance is smaller than the first threshold value is known, a second sensor arranged at a second position of the mobile phone is opened to detect whether the distance between the mobile phone screen and the face of the user is larger than a preset second threshold value or not, an electromagnetic wave absorption rate sensor is opened to detect whether the coupling capacitance between the user and the mobile phone is larger than a preset third threshold value or not when the fact that the distance is larger than the second threshold value is known, and the mobile phone screen is controlled. Therefore, when the mobile phone is in a call, the screen on and off of the mobile phone screen is controlled by the aid of the electromagnetic wave absorption rate sensor, and the phenomenon of screen flashing during the call of the mobile phone at a large angle can be avoided.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic plan view of a terminal device according to some embodiments of the present application;
FIG. 2 is a schematic cross-sectional view of a terminal device according to some embodiments of the present application;
FIG. 3 is another schematic cross-sectional view of a terminal device according to some embodiments of the present application;
FIG. 4 is a flowchart of a method for screen control of a cell phone call according to one embodiment of the present application;
fig. 5 is a flowchart of a screen control method for a mobile phone call according to another embodiment of the present application;
FIG. 6 is a schematic structural diagram of a screen control device for a mobile phone call according to an embodiment of the present application; and
fig. 7 is a schematic structural diagram of a screen control device for a mobile phone call according to another embodiment of the present application.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.
The following describes a screen control method and device for a mobile phone call according to an embodiment of the present application with reference to the drawings, where an application body of the screen control method for a mobile phone call may be a mobile phone with call function hardware, such as a touch screen.
In order to describe the screen control method for a mobile phone call more clearly in the embodiment of the present application, first, a structural description is made below on the mobile phone of the present application.
Specifically, as shown in fig. 1 to 3, the present embodiment provides a mobile phone 100. The mobile phone 100 comprises a touch display screen 103, a proximity sensor 16, a light sensor 5 and a processor 23, wherein the touch display screen 103 comprises a display layer 13, the display layer 13 comprises a display area 1311, the proximity sensor 16 is arranged below the display area 1311, and the proximity sensor 16 is used for emitting infrared light and receiving the infrared light reflected by an object to detect the distance from the object to the mobile phone 100.
The mobile phone 100 of the embodiment of the application can determine the distance between the mobile phone and the obstacle and make corresponding adjustment by arranging the proximity sensor 16, so that misoperation of a user can be prevented, and the electric quantity of the mobile phone can be saved. When the user is answering or making a call and the mobile phone is close to the head, the proximity sensor 16 generates detection information by calculating the time when the transmitter emits infrared light and the receiver receives reflected infrared light, and the processor 23 closes the display layer 13 according to the detection information. When the mobile phone is far away from the head, the processor 23 turns on the display layer 13 again according to the detection information fed back by the proximity sensor 16.
In some embodiments, the display layer 13 comprises an OLED display layer.
Specifically, the OLED display layer has good light transmittance and can better transmit visible light and infrared light. Thus, the OLED display layer may exhibit content effects without affecting the emission and reception of infrared light by the proximity sensor 16. The display layer 13 may also be a Micro LED display layer, which also has good transmittance to visible light and infrared light. Of course, these display layers are merely exemplary and embodiments of the present application are not limited thereto. In addition, the display layer 13 may be disposed on the case 20.
Referring to fig. 3, in some embodiments, the touch display screen 103 further includes a light-transmissive cover 11 and a touch layer 12. The light-transmitting cover plate 11 is arranged on the touch layer 12, the touch layer 12 is arranged on the display layer 13, the upper surface 131 of the display layer 13 faces the touch layer 12, and the light transmittance of the light-transmitting cover plate 11 and the touch layer 12 to visible light and infrared light is greater than 90%.
Specifically, the touch layer 12 is mainly used for receiving a user input signal and transmitting the user input signal to the circuit board for data processing, so as to obtain a specific position where the user touches the touch layer 12. It should be noted that the touch layer 12 is disposed On the display layer 13, which means that the touch layer 12 is In contact with the display layer 13, for example, In-Cell or On-Cell bonding technology can be used to bond the touch layer 12 and the display layer 13, which can effectively reduce the weight of the display layer 13 and the overall thickness of the display layer 13. The touch layer 12 being disposed on the display layer 13 may also mean that the touch layer 12 is disposed above the display layer 13 and spaced apart from the display layer 13.
In addition, the transparent cover plate 11 is disposed on the touch layer 12, so that the touch layer 12 and the internal structure thereof can be effectively protected, and the touch layer 12 and the display layer 13 are prevented from being damaged by external force. The light transmittance of the light-transmitting cover plate 11 and the light transmittance of the touch layer 12 to visible light and infrared light are both greater than 90%, which is not only beneficial to the display layer 13 to better display the content effect, but also beneficial to the proximity sensor 16 arranged below the display layer 13 to stably emit and receive infrared light, and ensures the normal operation of the proximity sensor 16.
In the embodiment of the present application, a virtual sensor may be provided to detect the approaching and departing state of the mobile phone from the user through other existing devices (e.g., the touch display screen 103).
Fig. 4 is a flowchart of a screen control method for a mobile phone call according to an embodiment of the present application, and as shown in fig. 4, the method includes:
The obtaining of the incoming call communication signal indicates that the mobile phone is in a call, and is not limited to the user making a call or the user making a call.
Specifically, the first position may be selectively set according to the actual application requirement, for example, the first sensor is a virtual sensor, and the approaching and departing state of the mobile phone and the user is detected through the touch display screen 103, where the first position is the position of the touch display screen 103; for another example, when the first sensor is the proximity sensor 16 described above, it may be disposed below the display area 1311 (first position).
Therefore, there are various ways to detect whether the distance between the mobile phone screen and the user's face is smaller than the preset first threshold value by the first sensor disposed at the first position of the mobile phone, for example, as follows:
in a first example, whether the distance between a mobile phone screen and a user face is smaller than a preset first threshold value is detected through a touch screen proximity sensor arranged in the mobile phone screen, and if it is known that a capacitance signal fed back by the touch screen proximity sensor is larger than the preset threshold value, it is determined that the distance is smaller than the first threshold value.
In a second example, whether the distance between the mobile phone screen and the face of the user is smaller than a preset first threshold is detected through an infrared proximity sensor arranged below the mobile phone screen, and if the fact that the signal intensity fed back by the infrared proximity sensor is larger than the preset threshold is known, it is determined that the distance is smaller than the first threshold.
And then, when the distance is less than the first threshold value, the face of the user is identified to be close, the mobile phone screen is controlled to be turned off, the first sensor is turned off, misoperation of the user is further prevented, and the mobile phone is beneficial to saving of the electric quantity of the mobile phone.
And 102, opening a second sensor arranged at a second position of the mobile phone to detect whether the distance between the mobile phone screen and the face of the user is greater than a preset second threshold, and if the distance is greater than the second threshold, opening an electromagnetic wave absorption rate sensor to detect whether the coupling capacitance between the user and the mobile phone is greater than a preset third threshold.
And 103, if the fact that the coupling capacitance is larger than the third threshold value is known, controlling the screen of the mobile phone to be extinguished.
Specifically, after the user face is recognized to be close to the mobile phone, whether the user face is far away is detected by opening a second sensor arranged at a second position of the mobile phone, namely, whether the distance between the mobile phone screen and the user face is larger than a preset second threshold value is detected.
Similarly, the second position can be selected and set according to the actual application requirements, for example, the second sensor is a virtual sensor, the approaching and departing state of the mobile phone and the user is detected through the touch display screen 103, and the second position is the position of the touch display screen 103; for another example, when the second sensor is the proximity sensor 16 described above, it may be disposed below the display area 1311 (the second position).
Therefore, there are various ways to detect whether the distance between the mobile phone screen and the user's face is smaller than the preset second threshold value by the second sensor disposed at the second position of the mobile phone, for example, as follows:
in a first example, an infrared proximity sensor arranged below a mobile phone screen is turned on to detect whether the distance between the mobile phone screen and the face of a user is greater than a preset second threshold, and if the fact that the signal strength fed back by the infrared proximity sensor is smaller than the preset threshold is known, the distance is determined to be greater than the second threshold.
In a second example, a touch screen proximity sensor arranged in a mobile phone screen is turned on to detect whether the distance between the mobile phone screen and the face of the user is greater than a preset second threshold, and if it is known that a capacitance signal fed back by the touch screen proximity sensor is less than the preset threshold, it is determined that the distance is greater than the second threshold.
And then, when the distance is larger than the second threshold, the user face is identified to be far away, the electromagnetic wave absorption rate sensor is turned on to detect whether the coupling capacitance between the user and the mobile phone is larger than a preset third threshold, and when the coupling capacitance is larger than the third threshold, the screen of the mobile phone is controlled to be extinguished. That is to say through the supplementary detection of electromagnetic wave absorptivity sensor in order to avoid when cell-phone and user's face angle are greater than 45 degrees, can be discerned as keeping away from the state, the screen of cell-phone is lighted, but the ear still is in the state of being close to, and the screen can be extinguished again and lead to the cell-phone to appear the splash screen problem.
The first threshold, the second threshold and the third threshold can be selectively set according to actual application requirements.
According to the screen control method for the mobile phone call, when an incoming call signal is acquired, whether the distance between a mobile phone screen and the face of a user is smaller than a preset first threshold value or not is detected through a first sensor arranged at a first position of the mobile phone, the mobile phone screen is controlled to be extinguished and the first sensor is closed when the distance is smaller than the first threshold value, a second sensor arranged at a second position of the mobile phone is opened to detect whether the distance between the mobile phone screen and the face of the user is larger than a preset second threshold value or not, an electromagnetic wave absorption rate sensor is opened to detect whether the coupling capacitance between the user and the mobile phone is larger than a preset third threshold value or not when the distance is larger than the second threshold value, and the mobile phone screen is controlled to be extinguished when the coupling capacitance is larger than the third. Therefore, when the mobile phone is in a call, the screen on and off of the mobile phone screen is controlled by the aid of the electromagnetic wave absorption rate sensor, and the phenomenon of screen flashing during the call of the mobile phone at a large angle can be avoided.
Fig. 5 is a flowchart of a screen control method for a mobile phone call according to another embodiment of the present application, as shown in fig. 1, the method includes:
The touch screen proximity sensor can be a real sensor, but the sensor occupies the position of the mobile phone and is cumbersome to set, and in order to further improve the performance of the mobile phone and the convenience of operation, the touch display screen can be used as the touch screen proximity sensor to detect the approaching and departing state of the mobile phone and a user.
Therefore, whether the distance between the mobile phone screen and the face of the user is smaller than a preset first threshold value or not is detected through the touch screen proximity sensor, the touch screen proximity sensor can determine the distance between the mobile phone screen and the face of the user according to the generated capacitance signal, and when the capacitance signal is larger than the preset threshold value, the distance is determined to be smaller than the first threshold value. The preset threshold value can be selectively set according to the actual application requirement.
It can be understood that when the determined distance is smaller than the first threshold, it indicates that the mobile phone is close to the face of the user, and at this time, the user does not need to use the mobile phone screen, so that the mobile phone screen can be controlled to be turned off to prevent false triggering and save the electric energy of the mobile phone, and the user is already in a close state, and does not need the touch screen proximity sensor for detecting the distance between the mobile phone screen and the face of the user, so that the touch screen proximity sensor is turned off in order to further save the electric energy of the mobile phone.
It should be noted that after the mobile phone is close to the face of the user, a general user can not observe the screen of the mobile phone any more, and at this time, the normal conversation of the user is not affected by controlling the mobile phone screen to be turned off, and at this time, the infrared proximity sensor is controlled to be turned on, and the infrared proximity sensor is enabled to detect the distance between the mobile phone screen and the face of the user, so that the user experience is not reduced due to the flicker phenomenon while the mobile phone screen is controlled to be turned on and off.
Also, the infrared proximity sensor is turned on after the phone is close to the user's face, i.e., the infrared proximity sensor is turned off before the user places the phone 100 near the user's ear.
Therefore, whether the distance between the mobile phone screen and the face of the user is larger than a preset second threshold value or not is detected through the infrared proximity sensor, the infrared proximity sensor can determine the distance between the mobile phone screen and the face of the user according to the generated signal intensity, and the electromagnetic wave absorption rate sensor is turned on when the signal intensity is larger than the second threshold value so as to determine whether the mobile phone screen and the face of the user are really away from each other or not, and mobile phone conversation is not carried out at a large angle.
Specifically, whether the coupling capacitance between the user and the mobile phone is larger than a preset third threshold value or not is detected through the electromagnetic wave absorption rate sensor, that is, the approach and the departure of the face of the user are judged according to the size of the coupling capacitance between the mobile phone and the face of the user determined through the electromagnetic wave absorption rate sensor.
And step 203, if the coupling capacitance is larger than the third threshold value, controlling the screen of the mobile phone to be extinguished.
And 204, if the coupling capacitance is less than or equal to the third threshold, controlling the screen of the mobile phone to be bright.
Specifically, knowing that the coupling capacitance is greater than the third threshold value indicates that the face of the user continues to be close to the mobile phone, it may be that the angle between the mobile phone and the face of the user changes, which causes the infrared proximity sensor to detect that the distance between the screen of the mobile phone and the face of the user is greater than the preset second threshold value. Therefore, the detection result of the infrared proximity sensor can be ignored at this time, and the mobile phone screen can be controlled to keep the off state.
Specifically, when the fact that the coupling capacitance is smaller than or equal to the third threshold value indicates that the face of the user is far away from the mobile phone and the detection result of the infrared proximity sensor is correct is known, the screen of the mobile phone is controlled to be bright.
Therefore, when the infrared sensor detects that the distance between the mobile phone screen and the face of the user is larger than a preset second threshold value and belongs to a far-away state, the electromagnetic wave absorption rate sensor is turned on, if the electromagnetic wave absorption rate sensor judges that the mobile phone screen is close to the face of the user, the mobile phone screen is kept in a extinguished state, if the electromagnetic wave absorption rate sensor judges that the mobile phone screen is far away from the face of the user, the mobile phone screen is controlled to be immediately lightened, and user experience cannot be reduced due to flickering.
And step 205, if the call ending signal is obtained, turning on the touch screen proximity sensor, and turning off the infrared proximity sensor and the electromagnetic wave absorption rate sensor.
The call ending signal can be sent by pressing a key of the mobile phone or touching a certain position of a screen of the mobile phone, and can also be a call ending signal sent by a call object.
Specifically, when the call end signal is obtained, the call end state of the mobile phone is indicated, and the user does not need to place the mobile phone beside the ear. At the moment, the touch screen proximity sensor is turned on to continuously detect the distance between the mobile phone screen and the face of the user, and the infrared proximity sensor and the electromagnetic wave absorption rate sensor are turned off to save the electric energy of the mobile phone.
It should be noted that, in the above embodiments, if the call end signal is obtained, the first sensor is turned on, and the second sensor and the electromagnetic wave absorption rate sensor are turned off, which is not limited to the manner described in the embodiment.
According to the screen control method for the mobile phone call, when an incoming call signal is acquired, whether the distance between a mobile phone screen and the face of a user is smaller than a preset first threshold value or not is detected through a touch screen proximity sensor arranged in the mobile phone screen, when the distance is smaller than the first threshold value, the mobile phone screen is controlled to be extinguished, the touch screen proximity sensor is turned off, an infrared proximity sensor arranged below the mobile phone screen is turned on to detect whether the distance between the mobile phone screen and the face of the user is larger than a preset second threshold value or not, when the distance is larger than the second threshold value, an electromagnetic wave absorption rate sensor is turned on to detect whether the coupling capacitance between the user and the mobile phone is larger than a preset third threshold value or not, and when the coupling capacitance is larger than the third threshold value, the. Therefore, when the mobile phone is in a call, the screen on and off of the mobile phone screen is controlled by the aid of the electromagnetic wave absorption rate sensor, and the phenomenon of screen flashing during the call of the mobile phone at a large angle can be avoided.
In order to implement the foregoing embodiments, the present application further provides a screen control device for a mobile phone call, fig. 6 is a schematic structural diagram of a screen control device for a mobile phone call according to an embodiment of the present application, and as shown in fig. 6, the detection device includes a first detection module 10, a first control module 20, a second detection module 30, a third detection module 40, and a second control module 50.
The first detection module 10 is configured to detect whether a distance between a mobile phone screen and a user face is smaller than a preset first threshold through a first sensor arranged at a first position of the mobile phone when the incoming call signal is acquired.
The first control module 20 is configured to control the mobile phone screen to be turned off and the first sensor to be turned off if the known distance is smaller than the first threshold.
And the second detection module 30 is configured to turn on a second sensor arranged at a second position of the mobile phone to detect whether a distance between the mobile phone screen and the face of the user is greater than a preset second threshold.
And a third detecting module 40, configured to turn on the electromagnetic wave absorption rate sensor to detect whether the coupling capacitance between the user and the mobile phone is greater than a preset third threshold value if it is determined that the distance is greater than the second threshold value.
And the second control module 50 is configured to control the mobile phone screen to be extinguished if the coupling capacitance is greater than the third threshold.
In an embodiment of the application, the second control module 50 is further configured to control the screen of the mobile phone to be bright if it is known that the coupling capacitance is less than or equal to the third threshold.
In an embodiment of the present application, the first detecting module 10 is specifically configured to: the method comprises the steps that whether the distance between a mobile phone screen and a user face is smaller than a preset first threshold value or not is detected through a touch screen proximity sensor arranged in the mobile phone screen, and if the fact that a capacitance signal fed back by the touch screen proximity sensor is larger than the preset threshold value is known, the fact that the distance is smaller than the first threshold value is determined.
The second detection module 30 is specifically configured to: and opening an infrared proximity sensor arranged below the mobile phone screen to detect whether the distance between the mobile phone screen and the face of the user is greater than a preset second threshold value, and if the fact that the signal intensity fed back by the infrared proximity sensor is smaller than the preset threshold value is known, determining that the distance is greater than the second threshold value.
In an embodiment of the present application, the first detecting module 10 is specifically configured to: whether the distance between the mobile phone screen and the face of the user is smaller than a preset first threshold value or not is detected through an infrared proximity sensor arranged below the mobile phone screen, and if the fact that the signal intensity fed back by the infrared proximity sensor is larger than the preset threshold value is known, the fact that the distance is smaller than the first threshold value is determined.
The second detection module 30 is specifically configured to: and opening a touch screen proximity sensor arranged in the mobile phone screen to detect whether the distance between the mobile phone screen and the face of the user is greater than a preset second threshold value, and if the fact that a capacitance signal fed back by the touch screen proximity sensor is smaller than the preset threshold value is known, determining that the distance is greater than the second threshold value.
In one embodiment of the present application, as shown in fig. 7, the apparatus further comprises a processing module 60 based on that shown in fig. 6, wherein,
and the processing module 60 is configured to turn on the first sensor and turn off the second sensor and the electromagnetic wave absorption rate sensor if the call end signal is obtained.
It should be noted that the explanation of the foregoing embodiment of the screen control method for mobile phone call is also applicable to the screen control device for mobile phone call of this embodiment, and details are not repeated here.
To sum up, the screen control device for mobile phone call in the embodiment of the present application, when an incoming call signal is acquired, detects whether a distance between a mobile phone screen and a user face is smaller than a preset first threshold value through a first sensor disposed at a first position of a mobile phone, controls the mobile phone screen to be extinguished and closes the first sensor when the distance is smaller than the first threshold value, opens a second sensor disposed at a second position of the mobile phone to detect whether the distance between the mobile phone screen and the user face is greater than a preset second threshold value, opens an electromagnetic wave absorption rate sensor to detect whether a coupling capacitance between the user and the mobile phone is greater than a preset third threshold value when the distance is greater than the second threshold value, and controls the mobile phone screen to be extinguished when the coupling capacitance is greater than the third threshold value. Therefore, when the mobile phone is in a call, the screen on and off of the mobile phone screen is controlled by the aid of the electromagnetic wave absorption rate sensor, and the phenomenon of screen flashing during the call of the mobile phone at a large angle can be avoided.
In order to implement the foregoing embodiment, the present application further provides a terminal device, including: the mobile phone call screen control method comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor executes the computer program to realize the mobile phone call screen control method described in the foregoing embodiments.
In order to implement the foregoing embodiments, the present application also proposes a computer-readable storage medium on which a computer program is stored, which when executed by a processor implements the screen control method for a mobile phone call as proposed in the foregoing embodiments of the present application.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing steps of a custom logic function or process, and alternate implementations are included within the scope of the preferred embodiment of the present application in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present application.
The logic and/or steps represented in the flowcharts or otherwise described herein, e.g., an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
It should be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. If implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present application may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc. Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
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| CN109756625A (en) * | 2018-12-28 | 2019-05-14 | Oppo广东移动通信有限公司 | Control method, control device, electronic device and storage medium |
| CN110471068B (en) * | 2019-07-23 | 2021-09-14 | 维沃移动通信有限公司 | Proximity detection method and mobile terminal |
| CN111050278A (en) * | 2019-12-27 | 2020-04-21 | Tcl移动通信科技（宁波）有限公司 | Card detection method, device and storage medium |
| CN111741165B (en) * | 2020-06-19 | 2021-07-06 | 北京字节跳动网络技术有限公司 | Mobile terminal control method and device, mobile terminal and storage medium |
| CN114510698A (en) * | 2020-10-23 | 2022-05-17 | 北京小米移动软件有限公司 | Sensor control method, depth camera, device, electronic device, and storage medium |
| CN114430439A (en) * | 2020-10-29 | 2022-05-03 | 中兴通讯股份有限公司 | Method and device for acquiring sensor data, electronic equipment and readable storage medium |
| CN115834762B (en) * | 2022-11-01 | 2024-04-05 | 深圳市穗晶半导体有限公司 | Control method, system and device of distance sensor and storage medium |
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| US9236861B2 (en) * | 2012-07-02 | 2016-01-12 | Stmicroelectronics Asia Pacific Pte Ltd | Capacitive proximity sensor with enabled touch detection |
| CN103401992B (en) * | 2013-07-11 | 2015-08-12 | 广东欧珀移动通信有限公司 | The method of misoperation in mobile phone communication process is processed in conjunction with touch-screen |
| CN106101453A (en) * | 2016-08-19 | 2016-11-09 | 青岛海信移动通信技术股份有限公司 | A kind of method controlling screen and terminal |
| CN106210356B (en) * | 2016-09-07 | 2020-02-14 | 青岛海信移动通信技术股份有限公司 | Method and device for closing terminal screen |
| CN106791214A (en) * | 2017-03-17 | 2017-05-31 | 上海与德科技有限公司 | A kind of mobile terminal screen control method and device |
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