CN110119242A - A kind of touch control method, terminal and computer readable storage medium - Google Patents

Abstract

The present invention provides a touch control method, a terminal, and a computer-readable storage medium, wherein the touch control method includes: using a signal transceiver device in the terminal to transmit a first signal, and receiving a signal reflected by the first signal The second signal: according to the signal strength of the second signal, determine the touch area of the reflector that reflects the first signal on the screen of the terminal; perform touch according to the touch area. This solution can recognize the touch behavior in advance (before the object touches the screen), predict the user's behavior, and start to perform the operation required by the user, reduce the waiting time for the operation, and provide the user with a simple touch behavior. The experience that the corresponding operation is completed immediately; at the same time, the wear and tear on the screen caused by the touch operation is avoided, and the problem of easy damage to the touch screen in the touch solution in the prior art is well solved.

Description

A touch control method, terminal and computer-readable storage medium

technical field

The present invention relates to the technical field of terminals, in particular to a touch control method, a terminal and a computer-readable storage medium.

Background technique

At present, the mainstream technologies applied to mobile terminal screen touch are resistive touch and capacitive touch. Resistive touch presses two layers of indium tin oxide ITO film to make the conductive layer contact conductive, and the resistance changes, which is calculated by the magnitude of the resistance change. Find out the pressed position, so as to calculate the pressed screen position. Capacitive touch is to touch a capacitor composed of two layers of ITO film with a finger, so that the capacitance of the capacitor changes, and the position of the touched screen is judged by calculating the position of the capacitance change.

The advantage of the resistive screen is that it has high touch precision, which can be accurate to the display pixel level, and is especially suitable for writing. You don't need to use your fingers when touching, just press with a sharper object. But the disadvantage is that the resistive screen does not support multi-touch, and because the ITO film needs to be in contact with the conduction when using it, it needs to be pressed hard, and the surface of the touch screen will be scratched easily after long-term use.

The advantage of the capacitive screen is that it is easy to touch, it can be recognized only by touching, and it supports multi-touch, which is especially suitable for common operations such as zooming in and out. The disadvantage is that the touch accuracy is low, and touch media such as fingers that can sense capacitance must be used for touch control.

At present, there is another kind of screen is the electromagnetic screen, its touch accuracy is better than the capacitive screen and the resistive screen, but it needs a special electromagnetic pen, and the electromagnetic pen can make the electromagnetic screen sense the touch, and the finger cannot touch the electromagnetic screen. For ordinary consumers who are accustomed to using their fingers to control the screen, the experience of using this screen is not good.

It can be seen from the above that although the current touch technology has good reliability and ease of use, the mobile terminal cannot recognize the touch behavior before the object touches the screen, and must touch the screen to be recognized by the screen, so long-term use It is easy to cause damage to the touch screen and greatly shorten the service life of the touch screen.

Contents of the invention

The object of the present invention is to provide a touch control method, a terminal and a computer-readable storage medium, so as to solve the problem that touch screens are easily damaged by touch solutions in the prior art.

In order to solve the problems of the technologies described above, the present invention is achieved in that:

In a first aspect, an embodiment of the present invention provides a touch control method applied to a terminal, and the touch control method includes:

using the signal transceiving device in the terminal to transmit a first signal, and receive a second signal reflected by the first signal;

determining a touch area of a reflector that reflects the first signal on the screen of the terminal according to the signal strength of the second signal;

Touching is performed according to the touch area.

In a second aspect, an embodiment of the present invention further provides a terminal, where the terminal includes:

A first processing module, configured to use the signal transceiving device in the terminal to transmit a first signal, and receive a second signal reflected by the first signal;

A first determining module, configured to determine, according to the signal strength of the second signal, a touch area of a reflector that reflects the first signal on the screen of the terminal;

The first touch module is configured to perform touch control according to the touch area.

In a third aspect, an embodiment of the present invention also provides a terminal, including a processor, a memory, and a computer program stored in the memory and operable on the processor, and the computer program is executed by the processor When implementing the steps of the above-mentioned touch control method.

In a fourth aspect, an embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the steps of the above-mentioned touch method are implemented.

In the embodiment of the present invention, by using the signal transceiving device in the terminal to transmit the first signal and receive the second signal reflected by the first signal; according to the signal strength of the second signal, determine the reflected signal The touch area of the reflector of the first signal on the screen of the terminal; touch according to the touch area; the touch behavior can be recognized in advance (before the object touches the screen), and the behavior of the user can be predicted , and start to perform the operations required by the user, reduce the waiting time for the operation, and provide the user with an experience that the touch operation is completed; at the same time, it avoids the wear and tear on the screen caused by the touch operation, which is a good solution to the existing The touch solution in the technology is easy to damage the touch screen.

Description of drawings

FIG. 1 is a schematic flow chart of a touch method according to an embodiment of the present invention;

FIG. 2 is a structural schematic diagram of a signal transceiving device according to an embodiment of the present invention;

FIG. 3 is a second structural schematic diagram of a signal transceiving device according to an embodiment of the present invention;

4 is a schematic diagram of an array of signal transceiving devices according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of a touch area according to an embodiment of the present invention;

FIG. 6 is a schematic diagram of the intensity distribution of the second signal in the touch area according to the embodiment of the present invention;

7 is a schematic diagram of a specific implementation flow of a touch method according to an embodiment of the present invention;

FIG. 8 is a first schematic diagram of a terminal structure according to an embodiment of the present invention;

FIG. 9 is a second structural schematic diagram of a terminal according to an embodiment of the present invention.

Detailed ways

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

The present invention aims at the problem that the touch screen in the existing technology is easy to damage the touch screen, and provides a touch method, which is applied to the terminal, as shown in FIG. 1 , the touch method includes:

Step 11: Using the signal transceiving device in the terminal to transmit a first signal, and receive a second signal reflected by the first signal.

Wherein, the first signal includes at least one of a millimeter wave signal, an ultrasonic signal and an infrared signal.

Specifically, as shown in Figures 2 and 3, the signal transceiving device 1 may include a signal modulation unit 2, a radio frequency unit 3 connected to the signal modulation unit 2, and an antenna unit 4 connected to the radio frequency unit 3 ; Wherein, the antenna unit 4 includes at least one set of transmitting antennas 5 and at least one set of receiving antennas 6 .

The signal modulation unit can also be connected with the touch control unit, and the touch control unit can be connected with the application processor AP, but not limited thereto.

Wherein, the receiving antenna 6 is arranged around the transmitting antenna 5 (as shown in FIG. 2 ), or the transmitting antenna 5 is arranged around the receiving antenna 6 .

In order to have a better implementation effect, as shown in Figure 4, the quantity of the signal transceiving device 1 is at least two, and the signal transceiving device 1 is arranged in the terminal 7 in an array (arranged below the screen 8 ). Correspondingly, step 11 may be specifically: using the signal transceiving device array in the terminal to transmit the first signal, and receiving the second signal reflected by the first signal. The array of signal transceiving devices may be an array of millimeter wave signal transceiving devices, but is not limited thereto.

Step 12: Determine, according to the signal strength of the second signal, a touch area of a reflector that reflects the first signal on the screen of the terminal.

Wherein, the terminal may further include a terminal body, and the signal transceiving device is arranged between the screen and the terminal body.

Wherein, the reflector may be located on the screen of the terminal, or the reflector may be located within a preset distance from the screen of the terminal. When the reflector is located on the screen of the terminal, the touch area of the reflector on the screen of the terminal is an area where the finger contacts the screen of the terminal. When the reflector is located at a position not exceeding a preset distance from the screen of the terminal, the touch area of the reflector on the screen of the terminal is the corresponding touch area of the finger on the screen of the terminal area. For example, the corresponding area of the finger on the screen of the terminal may be a vertical projection area of the finger on the screen of the terminal.

Step 13: Touch according to the touch area.

Specifically, the operation instruction is obtained according to the touch area, and the corresponding operation is performed according to the operation instruction; for example, if the touch area is determined to be a single point area, and it is determined to be a click, then the operation corresponding to the click in the current interface is executed, or, the touch area is obtained. If the control area is a track area, if it is determined to be sliding, then the operation corresponding to sliding with this track in the current interface will be executed.

The touch control method provided by the embodiment of the present invention transmits a first signal by using the signal transceiving device in the terminal, and receives a second signal reflected by the first signal; according to the signal strength of the second signal , determining the touch area of the reflector that reflects the first signal on the screen of the terminal; performing touch according to the touch area; identifying the touch behavior in advance (before the object touches the screen), and predicting Judging the user's behavior, and starting to perform the operation that the user needs, reducing the waiting time for the operation, providing the user with an experience that the corresponding operation is completed immediately as long as the touch operation is performed; at the same time, avoiding the impact of the touch operation on the screen It can solve the problem that the touch screen in the prior art is easy to damage the touch screen.

Wherein, using the signal transceiving device in the terminal to transmit the first signal includes: using the signal transceiving device in the terminal to transmit the first signal when the screen of the terminal is on.

This saves energy and avoids the waste of energy caused by transmitting signals all the time. With regard to turning on the screen, it may be a case of first unlocking and then turning on the screen, or a case of first turning on the screen and then unlocking, but it is not limited thereto.

In addition, using the signal transceiving device in the terminal to transmit the first signal may also include: when the terminal is off, using the signal transceiving device in the terminal to transmit once every preset time length or multiple first signals.

In this way, energy can also be saved, and energy waste caused by transmitting signals all the time can be avoided. At the same time, it can also be used as a bright screen unlocking method for the terminal, making it more convenient for users to use the terminal.

Further, before determining the touch area of the reflector reflecting the first signal on the screen of the terminal according to the signal strength of the second signal, it further includes: judging whether there is a signal strength greater than the first preset A second signal with a threshold value; if it exists, determine a touch area of a reflector that reflects the first signal on the screen of the terminal according to the signal strength of the second signal.

The first preset threshold can be determined through experiments.

This can avoid unnecessary frequent touch recognition (specifically avoid unnecessary signal interference). For example, the user's finger just passes by the screen at a long distance and does not want to operate, but it will also bring the reflection of the first signal to form the second The second signal is unnecessary if the touch recognition is performed at this time.

Specifically, the determining the touch area of the reflector that reflects the first signal on the screen of the terminal according to the signal strength of the second signal includes: Corresponding to the position area and the signal strength of the second signal, determine the touch area of the reflector that reflects the first signal on the screen of the terminal.

In this way, the touch area is confirmed directly according to the corresponding position area of the signal transceiving device on the screen, which can speed up the processing speed. Wherein, the number of signal transceiving devices may be one, two or more than two, which is not limited here.

Aiming at the specific implementation of "determining the touch area of the reflector that reflects the first signal on the screen of the terminal according to the corresponding position area of the signal transceiving device on the screen and the signal strength of the second signal" , the following two examples are provided in the embodiment of the present invention:

The first example, according to the position area corresponding to the signal transceiving device on the screen and the signal strength of the second signal, determine the touch of the reflector that reflects the first signal on the screen of the terminal The area includes: sorting the second signals received in the location area according to the order of signal strength from high to low; obtaining the receiving position of the first N-bit second signals in the location area; according to The receiving position determines a touch area of a reflector reflecting the first signal on the screen of the terminal; wherein, N is an integer greater than 0.

That is to say, the touch area is confirmed according to the strength of the received second signal. This method is more suitable for practical applications (because the closer the reflector is to the screen, the stronger the reflected second signal is, and the closer the area is the area that the user wants to touch, so it is more suitable for practical applications). more convenient.

In the second example, according to the position area corresponding to the signal transceiving device on the screen and the signal strength of the second signal, determine the touch of the reflector that reflects the first signal on the screen of the terminal The area includes: obtaining signal strength change information corresponding to the location area according to the signal strength of the second signal received in the location area and the receiving position of the second signal in the location area; The signal strength change information determines a touch area of a reflector that reflects the first signal on the screen of the terminal.

Wherein, the signal strength change information may be a signal strength map or a signal strength table that varies with location.

That is to say, the touch area is confirmed according to the intensity change of the received second signal. This method is also suitable for practical applications (because the closer the reflector is to the screen, the stronger the reflected second signal is, and the closer the area is the area that the user wants to touch, so it is more suitable for practical applications). More convenient and faster processing.

Wherein, the second signal may be one signal, or at least two signals, which may be determined according to the number of receiving antennas in the signal transceiving device, but is not limited thereto.

In the embodiment of the present invention, the determining the touch area of the reflector reflecting the first signal on the screen of the terminal according to the signal strength of the second signal includes: according to the signal of the second signal Intensity, predicting the touch area of the reflector reflecting the first signal on the screen of the terminal, and obtaining the distance between the reflector and the screen; the touch control according to the touch area , including: when the distance is smaller than a second preset threshold, performing a touch according to the touch area.

The second preset threshold can be determined through experiments.

In this way, the user's operation can be responded to more quickly, and the waiting time for the operation can be reduced.

Further, before obtaining the distance between the reflector and the screen according to the signal strength of the second signal, the method further includes: pre-storing correspondence between the signal strength of the second signal and the distance relationship; said obtaining the distance between the reflector and the screen according to the signal strength of the second signal includes: obtaining the reflector according to the signal strength of the second signal and the corresponding relationship The distance from the screen.

This can further improve the processing speed and processing accuracy.

The touch method provided by the embodiment of the present invention will be further described below.

In view of the above technical problems, and considering that the current terminal cannot recognize the touch behavior before the object touches the screen, if the terminal can recognize the touch behavior in advance, the terminal can predict the user's behavior in advance and start performing the user's desired operation in advance To reduce the waiting time for operations, so that users can obtain a better experience; and to avoid wear and tear on the screen caused by touch operations, an embodiment of the present invention provides a touch method, which involves:

A signal transceiving device is added below the screen of the terminal (specifically, it may be a display area), and further, an array of signal transceiving devices may be added under the screen (to fill the bottom of the screen), and the signal transceiving device may be a millimeter wave transceiving device.

The signal transceiver array is located at the bottom of the screen and can emit millimeter waves vertically upward. When an object such as a finger (that is, the above-mentioned reflector) approaches, millimeter waves will be reflected back. After the signal transceiver device receives it, the terminal can Judging the touch area by its strength and making relevant operations in advance to speed up the completion time of the operation can provide users with the effect of one-touch operation and bring users an extremely fast experience.

Specifically, the signal transceiving device may include a transmitting antenna and a receiving antenna, the transmitting and receiving can work simultaneously, the power of the transmitting signal can be small, and only need to cover a distance of 10mm (not limited to 10mm).

Further, the array of signal transceiving devices can sleep when the terminal screen is off, and start working when the mobile phone is unlocked and the screen is on.

As shown in Figures 5 and 6, when a finger or other object approaches (the distance from the screen 8 is less than 10mm), multiple signal transceiving devices in the signal transceiving device array begin to receive the millimeter wave reflected back by the finger or object, each The receiving antenna of the signal transceiving device receives millimeter-wave signals of different strengths, and the position area a of the touch can be determined according to the position of the millimeter-wave signal transceiving device and the strength of the received millimeter-wave signal, and the terminal can perform corresponding operations.

Specifically, regarding the reflected signal received by the millimeter-wave signal transceiver device, it can be seen from Figure 6 that the signal received from the center to the surrounding area in the touch area a is getting smaller and smaller, and the specific touch point can be calculated according to the strength of the signal. control area a.

The specific implementation of the solution provided by the embodiment of the present invention can be shown in Figure 7, including:

Step 71: start;

Step 72: The terminal is unlocked and the screen is turned on, and the millimeter wave signal transceiver device starts to work;

Step 73: The application processor AP of the terminal can control the signal millimeter wave transceiver device to transmit the millimeter wave signal;

Step 74: Judging whether the received millimeter-wave signal (the reflected millimeter-wave signal) whose signal strength is greater than the first preset threshold, if so, proceed to step 75, if not, return to step 73;

The first preset threshold can be set experimentally so as to avoid other signal interference.

Step 75: Determine the touch area according to the position area of the millimeter wave signal transceiver device on the screen and the strength of the received millimeter wave signal;

Step 76: The AP of the terminal can issue corresponding operation instructions according to the touch area;

For example, operations such as single-click and double-click are determined according to the touch area, and an operation instruction (such as page turning) is issued according to the determined operation.

Step 77: End.

It can be seen from the above that the solution provided by the embodiment of the present invention adds an array of millimeter-wave signal transceiver devices below the screen, so that when the user touches the screen, the terminal can recognize that there is an object approaching before the user touches the screen, and do it in advance. Make predictions and make operations in advance (such as opening the application app in advance, popping up menu options, etc.), so that the response speed of the system becomes faster, and the user experience is excellent when using it, and there is a touch-to-response experience. At the same time, compared with capacitive touch, this solution can respond to the touch of any object; compared with resistive touch, this solution can support multi-touch without increasing the wear and tear of the screen. Advantages of screen and capacitive screen, and avoid the disadvantages of both.

In addition, the signal transceiving device of this solution can also be realized by ultrasonic, infrared and other technologies, which are not limited here.

The embodiment of the present invention also provides a terminal. As shown in FIG. 8, the terminal includes:

The first processing module 81 is configured to use the signal transceiving device in the terminal to transmit a first signal, and receive a second signal reflected by the first signal;

The first determination module 82 is configured to determine, according to the signal strength of the second signal, the touch area of the reflector that reflects the first signal on the screen of the terminal;

The first touch module 83 is configured to perform touch according to the touch area.

According to the terminal provided by the embodiment of the present invention, the terminal transmits the first signal by using the signal transceiving device in the terminal, and receives the second signal reflected by the first signal; according to the signal strength of the second signal, determine The touch area of the reflector that reflects the first signal on the screen of the terminal; touch according to the touch area; the touch behavior can be recognized in advance (before the object touches the screen), and the user can be predicted behavior, and start to perform the operation that the user needs, reducing the waiting time for the operation, providing the user with an experience that the corresponding operation is completed immediately as long as the touch operation is performed; at the same time, avoiding the impact of the touch operation on the screen Abrasion is a good solution to the problem that the touch screen in the prior art is easy to damage the touch screen.

Wherein, the first processing module includes: a first processing sub-module, configured to use a signal transceiving device in the terminal to transmit a first signal when the terminal is on a bright screen.

Further, the terminal further includes: a first judging module, configured to determine, according to the signal strength of the second signal, that the reflector that reflects the first signal is in the touch area on the screen of the terminal , judging whether there is a second signal whose signal strength is greater than the first preset threshold; the first execution module is configured to determine, according to the signal strength of the second signal, that the reflector that reflects the first signal is in the The touch area on the screen of the above-mentioned terminal.

Specifically, the first determination module includes: a first determination submodule, configured to determine the reflection of the first signal based on the corresponding position area of the signal transceiving device on the screen and the signal strength of the second signal. The touch area of the reflector on the screen of the terminal.

For the specific implementation of the "first determination sub-module", the following two examples are provided in the embodiment of the present invention:

In the first example, the first determination submodule includes: a first sorting unit, configured to sort the second signals received in the location area according to the order of signal strength from high to low; the first acquisition a unit, configured to acquire the receiving position of the second signal sorted in the first N bits within the position area; a first determining unit, configured to determine, according to the receiving position, that the reflector that reflects the first signal is in the A touch area on the screen of the terminal; wherein, N is an integer greater than 0.

In a second example, the first determining submodule includes: a first processing unit configured to, according to the signal strength of the second signal received in the location area and the location of the second signal in the location area The receiving location of the receiving location, to obtain the signal strength change information corresponding to the location area; the second determination unit is configured to determine the position of the reflector that reflects the first signal on the screen of the terminal according to the signal strength change information touch area.

In the embodiment of the present invention, the first determination module includes: a second processing submodule, configured to predict that the reflector that reflects the first signal is on the screen of the terminal according to the signal strength of the second signal touch area, and acquire the distance between the reflector and the screen; the first touch module includes: a first touch sub-module, configured to be used when the distance is less than a second preset threshold , to perform touch according to the touch area.

Further, the terminal further includes: a first storage module, configured to pre-store the second signal before acquiring the distance between the reflector and the screen according to the signal strength of the second signal The corresponding relationship between the signal strength of the second signal and the distance; the second processing submodule includes: a second acquisition unit, configured to acquire the reflector according to the signal strength of the second signal and the corresponding relationship The distance from the screen.

Wherein, the first signal includes at least one of a millimeter wave signal, an ultrasonic signal and an infrared signal.

Further, the terminal further includes a terminal body, and the signal transceiving device is arranged between the screen and the terminal body.

Specifically, the signal transceiving device includes a signal modulation unit, a radio frequency unit connected to the signal modulation unit, and an antenna unit connected to the radio frequency unit; wherein, the antenna unit includes at least one set of transmitting antennas and at least one Set of receiving antennas.

Preferably, the receiving antenna loop is arranged around the transmitting antenna, or the transmitting antenna loop is arranged around the receiving antenna.

In the embodiment of the present invention, the number of the signal transceiving devices is at least two, and the signal transceiving devices are arranged in the terminal in the form of an array.

The terminal provided by the embodiment of the present invention can implement various processes implemented by the terminal in the method embodiments in FIG. 1 to FIG. 7 , and details are not repeated here to avoid repetition.

9 is a schematic diagram of a hardware structure of a terminal implementing various embodiments of the present invention. The terminal 90 includes, but is not limited to: a radio frequency unit 91, a network module 92, an audio output unit 93, an input unit 94, a sensor 95, a display unit 96, User input unit 97, interface unit 98, memory 99, processor 910, power supply 911 and other components. Those skilled in the art can understand that the terminal structure shown in FIG. 9 does not constitute a limitation on the terminal, and the terminal may include more or less components than shown in the figure, or combine certain components, or arrange different components. In the embodiment of the present invention, the terminals include, but are not limited to, mobile phones, tablet computers, notebook computers, palmtop computers, vehicle-mounted terminals, wearable devices, and pedometers.

Wherein, the processor 910 is configured to use the signal transceiving device in the terminal to transmit the first signal, and receive the second signal reflected by the first signal; determine the reflected signal according to the signal strength of the second signal A touch area of the reflector of the first signal on the screen of the terminal; touch is performed according to the touch area.

In the embodiment of the present invention, by using the signal transceiving device in the terminal to transmit the first signal and receive the second signal reflected by the first signal; according to the signal strength of the second signal, determine the reflected signal The touch area of the reflector of the first signal on the screen of the terminal; touch according to the touch area; the touch behavior can be recognized in advance (before the object touches the screen), and the behavior of the user can be predicted , and start to perform the operations required by the user, reduce the waiting time for the operation, and provide the user with an experience that the touch operation is completed; at the same time, it avoids the wear and tear on the screen caused by the touch operation, which is a good solution to the existing The touch solution in the technology is easy to damage the touch screen.

Optionally, the processor 910 is specifically configured to, when the screen of the terminal is on, use a signal transceiving device in the terminal to transmit the first signal.

Optionally, the processor 910 is further configured to, before determining the touch area of the reflector that reflects the first signal on the screen of the terminal according to the signal strength of the second signal, determine whether there is a signal strength If there is a second signal greater than the first preset threshold, determining the touch area of the reflector that reflects the first signal on the screen of the terminal according to the signal strength of the second signal.

Optionally, the processor 910 is specifically configured to, according to the corresponding location area of the signal transceiving device on the screen and the signal strength of the second signal, determine that the reflector that reflects the first signal is on the screen of the terminal. on the touch area.

Optionally, the processor 910 is specifically configured to sort the second signals received in the location area according to the order of signal strength from high to low; A receiving position within the area; according to the receiving position, determine a touch area of a reflector that reflects the first signal on the screen of the terminal; wherein, N is an integer greater than 0.

Optionally, the processor 910 is specifically configured to, according to the signal strength of the second signal received in the location area and the receiving location of the second signal in the location area, obtain the information corresponding to the location area. The signal strength change information; according to the signal strength change information, determine the touch area of the reflector that reflects the first signal on the screen of the terminal.

Optionally, the processor 910 is specifically configured to, according to the signal strength of the second signal, predict a touch area of a reflector that reflects the first signal on the screen of the terminal, and acquire the relationship between the reflector and the The distance between the screens; when the distance is less than a second preset threshold, touch is performed according to the touch area.

Optionally, the processor 910 is further configured to, before obtaining the distance between the reflector and the screen according to the signal strength of the second signal, pre-store the signal strength of the second signal and the Correspondence between distances;

The processor 910 is specifically configured to acquire the distance between the reflector and the screen according to the signal strength of the second signal and the corresponding relationship.

Optionally, the first signal includes at least one of a millimeter wave signal, an ultrasonic signal and an infrared signal.

It should be understood that, in the embodiment of the present invention, the radio frequency unit 91 can be used for receiving and sending signals during sending and receiving information or during a call. Specifically, the downlink data from the base station is received and processed by the processor 910; Uplink data is sent to the base station. Generally, the radio frequency unit 91 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 91 can also communicate with the network and other devices through a wireless communication system.

The terminal provides users with wireless broadband Internet access through the network module 92, such as helping users send and receive emails, browse web pages, and access streaming media.

The audio output unit 93 may convert audio data received by the radio frequency unit 91 or the network module 92 or stored in the memory 99 into an audio signal and output as sound. Also, the audio output unit 93 may also provide audio output related to a specific function performed by the terminal 90 (for example, a call signal reception sound, a message reception sound, etc.). The audio output unit 93 includes a speaker, a buzzer, a receiver, and the like.

The input unit 94 is used to receive audio or video signals. The input unit 94 can include a graphics processing unit (Graphics Processing Unit, GPU) 941 and a microphone 942, and the graphics processing unit 941 is used for still pictures or video images obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. The data is processed. The processed image frames may be displayed on the display unit 96 . The image frames processed by the graphics processor 941 may be stored in the memory 99 (or other storage media) or sent via the radio frequency unit 91 or the network module 92 . The microphone 942 can receive sound and can process such sound into audio data. The processed audio data may be converted into a format transmittable to a mobile communication base station via the radio frequency unit 91 for output in the case of a phone call mode.

The terminal 90 also includes at least one sensor 95, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor and a proximity sensor, wherein the ambient light sensor can adjust the brightness of the display panel 961 according to the brightness of the ambient light, and the proximity sensor can turn off the display panel 961 and/or when the terminal 90 moves to the ear. or backlight. As a kind of motion sensor, the accelerometer sensor can detect the magnitude of acceleration in various directions (generally three axes), and can detect the magnitude and direction of gravity when it is stationary, and can be used to identify terminal posture (such as horizontal and vertical screen switching, related games, Magnetometer attitude calibration), vibration recognition related functions (such as pedometer, knocking), etc.; sensor 95 can also include fingerprint sensor, pressure sensor, iris sensor, molecular sensor, gyroscope, barometer, hygrometer, thermometer, infrared ray Sensors, etc., will not be described in detail here.

The display unit 96 is used to display information input by the user or information provided to the user. The display unit 96 may include a display panel 961, and the display panel 961 may be configured in the form of a liquid crystal display (Liquid Crystal Display, LCD), an organic light-emitting diode (Organic Light-Emitting Diode, OLED), or the like.

The user input unit 97 can be used to receive input numbers or character information, and generate key signal input related to user settings and function control of the terminal. Specifically, the user input unit 97 includes a touch panel 971 and other input devices 972 . The touch panel 971, also referred to as a touch screen, can collect the user's touch operations on or near it (for example, the user uses any suitable object or accessory such as a finger or a stylus on the touch panel 971 or near the touch panel 971). operate). The touch panel 971 may include two parts, a touch detection device and a touch controller. Among them, the touch detection device detects the user's touch orientation, and detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and sends it to the For the processor 910, receive the command sent by the processor 910 and execute it. In addition, the touch panel 971 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic wave. In addition to the touch panel 971 , the user input unit 97 may also include other input devices 972 . Specifically, other input devices 972 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be repeated here.

Further, the touch panel 971 may be covered on the display panel 961, and when the touch panel 971 detects a touch operation on or near it, it will be sent to the processor 910 to determine the type of the touch event, and then the processor 910 will The type of event provides a corresponding visual output on the display panel 961 . Although in FIG. 9, the touch panel 971 and the display panel 961 are used as two independent components to realize the input and output functions of the terminal, in some embodiments, the touch panel 971 and the display panel 961 can be integrated to form Realize the input and output functions of the terminal, which is not limited here.

The interface unit 98 is an interface for connecting an external device to the terminal 90 . For example, an external device may include a wired or wireless headset port, an external power (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, audio input/output (I/O) ports, video I/O ports, headphone ports, and more. Interface unit 98 may be used to receive input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within terminal 90 or may be used to transfer data between.

The memory 99 can be used to store software programs as well as various data. The memory 99 can mainly include a program storage area and a data storage area, wherein the program storage area can store an operating system, at least one application program required by a function (such as a sound playback function, an image playback function, etc.); Data created by the use of mobile phones (such as audio data, phonebook, etc.), etc. In addition, the memory 99 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage devices.

The processor 910 is the control center of the terminal. It uses various interfaces and lines to connect various parts of the entire terminal. By running or executing software programs and/or modules stored in the memory 99, and calling data stored in the memory 99, execution Various functions and processing data of the terminal, so as to monitor the terminal as a whole. The processor 910 may include one or more processing units; preferably, the processor 910 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface and application programs, etc., and the modem The processor mainly handles wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 910 .

The terminal 90 can also include a power supply 911 (such as a battery) for supplying power to various components. Preferably, the power supply 911 can be logically connected to the processor 910 through a power management system, so as to manage charging, discharging, and power consumption through the power management system. Function.

In addition, the terminal 90 includes some functional modules not shown, which will not be repeated here.

Preferably, the embodiment of the present invention also provides a terminal, including a processor 910, a memory 99, a computer program stored on the memory 99 and operable on the processor 910, and the computer program is executed by the processor 910 Each process of the above-mentioned touch method embodiment can be realized at the same time, and the same technical effect can be achieved. To avoid repetition, details are not repeated here.

The embodiment of the present invention also provides a computer-readable storage medium. A computer program is stored on the computer-readable storage medium. When the computer program is executed by a processor, each process of the above-mentioned touch method embodiment is realized, and the same technology can be achieved. Effect, in order to avoid repetition, will not repeat them here. Wherein, the computer-readable storage medium is, for example, a read-only memory (Read-Only Memory, ROM for short), a random access memory (Random Access Memory, RAM for short), a magnetic disk or an optical disk, and the like.

It should be noted that, in this document, the term "comprising", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising that element.

Through the description of the above embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus a necessary general-purpose hardware platform, and of course also by hardware, but in many cases the former is better implementation. Based on such an understanding, the essence of the technical solution of the present invention or the part that contributes to the prior art can be embodied in the form of software products, and the computer software products are stored in a storage medium (such as ROM/RAM, disk, CD) contains several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in various embodiments of the present invention.

Embodiments of the present invention have been described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific implementations, and the above-mentioned specific implementations are only illustrative, rather than restrictive, and those of ordinary skill in the art will Under the enlightenment of the present invention, without departing from the gist of the present invention and the protection scope of the claims, many forms can also be made, all of which belong to the protection of the present invention.

Claims (15)

1. a kind of touch control method, it is applied to terminal, which is characterized in that the touch control method includes:

Emit the first signal using the signal receiving/transmission device in the terminal, and receives the obtained by first signal reflex Binary signal；

According to the signal strength of the second signal, determine the reflector for reflecting first signal on the screen of the terminal Touch area；

Touch-control is carried out according to the touch area.

2. touch control method according to claim 1, which is characterized in that in the signal strength according to the second signal, really Surely the reflector of first signal is reflected before the touch area on the screen of the terminal, further includes:

Judge whether there is the second signal that signal strength is greater than the first preset threshold；

If it exists, then determine the reflector for reflecting first signal at the end according to the signal strength of the second signal Touch area on the screen at end.

3. touch control method according to claim 1, which is characterized in that the signal strength according to the second signal, Determine touch area of the reflector for reflecting first signal on the screen of the terminal, comprising:

According to the signal strength of the signal receiving/transmission device corresponding band of position and second signal on the screen, determine anti- Penetrate touch area of the reflector of first signal on the screen of the terminal.

4. touch control method according to claim 3, which is characterized in that it is described according to the signal receiving/transmission device in the screen The signal strength of the corresponding band of position and second signal on curtain determines the reflector for reflecting first signal in the terminal Screen on touch area, comprising:

The second signal received in the band of position is ranked up according to the sequence of signal strength from high to low；

Sequence is obtained in reception position of the second signal in the band of position of top N；

According to the reception position, Touch Zone of the reflector for reflecting first signal on the screen of the terminal is determined Domain；

Wherein, N is the integer greater than 0.

5. touch control method according to claim 3, which is characterized in that it is described according to the signal receiving/transmission device in the screen The signal strength of the corresponding band of position and second signal on curtain determines the reflector for reflecting first signal in the terminal Screen on touch area, comprising:

According to the signal strength of the second signal received in the band of position and the second signal in the position area Reception position in domain obtains change in signal strength information corresponding with the band of position；

According to the change in signal strength information, determine the reflector for reflecting first signal on the screen of the terminal Touch area.

6. touch control method according to any one of claims 1 to 5, which is characterized in that described according to the second signal Signal strength determines touch area of the reflector for reflecting first signal on the screen of the terminal, comprising:

According to the signal strength of the second signal, prediction reflects the reflector of first signal on the screen of the terminal Touch area, and obtain the distance between the reflector and the screen；

It is described that touch-control is carried out according to the touch area, comprising:

When the distance is less than the second preset threshold, touch-control is carried out according to the touch area.

7. touch control method according to claim 6, which is characterized in that in the signal strength according to the second signal, obtain Before taking the distance between the reflector and the screen, further includes:

The corresponding relationship being pre-stored between the signal strength of the second signal and the distance；

The signal strength according to the second signal, obtains the distance between the reflector and the screen, comprising:

According to the signal strength of the second signal and the corresponding relationship, obtain between the reflector and the screen away from From.

8. a kind of terminal, which is characterized in that the terminal includes:

First processing module for emitting the first signal using the signal receiving/transmission device in the terminal, and is received by described the The second signal that one signal reflex obtains；

First determining module determines the reflector for reflecting first signal for the signal strength according to the second signal Touch area on the screen of the terminal；

First touch-control module, for carrying out touch-control according to the touch area.

9. terminal according to claim 8, which is characterized in that further include:

First judgment module, for determining the reflection for reflecting first signal in the signal strength according to the second signal Body judges whether there is signal strength is greater than the first preset threshold second before the touch area on the screen of the terminal Signal；

First execution module, for if it exists, then according to the signal strength of the second signal, determining and reflecting first signal Touch area of the reflector on the screen of the terminal.

10. terminal according to claim 8, which is characterized in that first determining module, comprising:

First determines submodule, for according to the signal receiving/transmission device, the corresponding band of position and second to be believed on the screen Number signal strength, determine touch area of the reflector for reflecting first signal on the screen of the terminal.

11. terminal according to claim 10, which is characterized in that described first determines submodule, comprising:

First sequencing unit, second signal for will be received in the band of position according to signal strength from high to low Sequence is ranked up；

First acquisition unit, for obtaining sequence in reception position of the second signal in the band of position of top N；

First determination unit, for determining the reflector for reflecting first signal in the terminal according to the reception position Screen on touch area；

Wherein, N is the integer greater than 0.

12. terminal according to claim 10, which is characterized in that described first determines submodule, comprising:

First processing units, for the signal strength and described second according to the second signal received in the band of position Reception position of the signal in the band of position, obtains change in signal strength information corresponding with the band of position；

Second determination unit, for determining that the reflector for reflecting first signal exists according to the change in signal strength information Touch area on the screen of the terminal.

13. according to the described in any item terminals of claim 8 to 12, which is characterized in that first determining module, comprising:

Second processing submodule, for the signal strength according to the second signal, the reflection of first signal is reflected in prediction Touch area of the body on the screen of the terminal, and obtain the distance between the reflector and the screen；

First touch-control module, comprising:

First touch-control submodule, for carrying out touch-control according to the touch area when the distance is less than the second preset threshold.

14. terminal according to claim 13, which is characterized in that further include:

First memory module, in the signal strength according to the second signal, obtain the reflector and the screen it Between distance before, the corresponding relationship that is pre-stored between the signal strength of the second signal and the distance；

The second processing submodule, comprising:

Second acquisition unit, for according to the second signal signal strength and the corresponding relationship, obtain the reflector The distance between described screen.

15. a kind of terminal, which is characterized in that including processor, memory and be stored on the memory and can be at the place The computer program run on reason device is realized when the computer program is executed by the processor as appointed in claim 1 to 7 The step of touch control method described in one.