WO2020037715A1 - 触摸屏的控制方法、装置、设备、存储介质及处理器 - Google Patents

触摸屏的控制方法、装置、设备、存储介质及处理器 Download PDF

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Publication number
WO2020037715A1
WO2020037715A1 PCT/CN2018/104153 CN2018104153W WO2020037715A1 WO 2020037715 A1 WO2020037715 A1 WO 2020037715A1 CN 2018104153 W CN2018104153 W CN 2018104153W WO 2020037715 A1 WO2020037715 A1 WO 2020037715A1
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WIPO (PCT)
Prior art keywords
touch
mode
touch screen
feedback signal
control
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Application number
PCT/CN2018/104153
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English (en)
French (fr)
Inventor
郭春成
Original Assignee
硅谷数模半导体（北京）有限公司
硅谷数模国际有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to US17/264,346 priority Critical patent/US11526233B2/en
Application filed by 硅谷数模半导体（北京）有限公司, 硅谷数模国际有限公司 filed Critical 硅谷数模半导体（北京）有限公司
Priority to KR1020217008641A priority patent/KR102513688B1/ko
Priority to JP2021534408A priority patent/JP7158588B2/ja
Publication of WO2020037715A1 publication Critical patent/WO2020037715A1/zh

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G06F3/04166—Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers

Definitions

  • the present invention relates to the field of computers, and in particular, to a method, an apparatus, a device, a storage medium, and a processor for controlling a touch screen.
  • the in-cell touch screen that is, the In-Cell Touch LCD screen, is to embed the touch electrodes of the touch screen inside the LCD screen, which can reduce the overall thickness of the module and reduce the manufacturing cost of the touch screen.
  • the LCD screen has touch and display functions.
  • the circuit of the LCD screen is not sufficient to support the simultaneous use of the touch and display functions.
  • the functions and display functions need to be alternated. The faster the switching speed between the touch function and the display function, the closer the effect is to using the touch function and the display function simultaneously.
  • the in-cell touch screen needs to switch between the touch function and the display function, and cannot be controlled flexibly.
  • the embodiments of the present invention provide a control method, device, device, storage medium, and processor for a touch screen, so as to at least solve the technical problem that the existing touch screen control scheme is not flexible enough.
  • a method for controlling a touch screen including: obtaining a detection result, wherein the detection result is used to indicate whether a touch behavior exists on a touch panel of the touch screen; and it is determined according to the detection result.
  • a feedback signal ; and controlling a working mode of the touch screen according to the feedback signal.
  • the working mode includes: a separate display mode for controlling the touch screen without the touch function; a touch mode for controlling the touch screen with the touch function; entering a touch mode for Controlling the touch screen to switch from the separate display mode to the touch mode; and exiting the touch mode for controlling the touch screen to switch from the touch mode to the separate display mode.
  • determining the feedback signal according to the detection result includes: obtaining the operating mode of the touch screen in a first time period, wherein the first time period is a previous time of a predetermined time period in which the feedback signal is located Segment; determining the feedback signal according to the working mode and the detection result in the first period.
  • determining the feedback signal according to the working mode and the detection result in the first time period includes: the working mode in the first time period is the separate display mode or the exit touch In a case where the touch behavior does not exist within the predetermined period of time, determining that the feedback signal is a first feedback state; and controlling the working mode of the touch screen according to the feedback signal includes: A feedback state generates a first control instruction, wherein the first control instruction is used to control an operating mode of the touch screen in the predetermined time period to the separate display mode.
  • determining the feedback signal according to the working mode and the detection result in the first time period includes: the working mode in the first time period is the separate display mode or the exit touch Control mode, and when the touch behavior exists within the predetermined period of time, determine that the feedback signal is a first switching state, wherein the first switching state is used to indicate that the feedback signal is controlled by the first feedback The state is switched to a second feedback state; controlling the working mode of the touch screen according to the feedback signal includes: generating a second control instruction according to the first switching state, wherein the second control instruction is used to control the touch screen at The working mode within the predetermined time period is the entering touch mode, and the entering touch mode is used to indicate that in a case where the feedback signal is switched from the first feedback state to the second feedback state, Controlling the touch screen to have the touch function.
  • determining the feedback signal according to the working mode and the detection result in the first time period includes: the working mode in the first time period is the entering touch mode or the touch Control mode, and when the touch behavior exists within the predetermined period of time, controlling the feedback signal to a second feedback state; controlling the working mode of the touch screen according to the feedback signal includes: according to the second The feedback state generates a third control instruction, wherein the third control instruction is used to control a working mode of the touch screen in the predetermined time period to the touch mode.
  • determining the feedback signal according to the working mode and the detection result in the first time period includes: the working mode in the first time period is the touch mode or the enter touch mode.
  • Control mode and when the touch behavior does not exist within the predetermined period of time, controlling the feedback signal to a second switching state, wherein the second switching state is used to indicate that the feedback signal is changed by the second The feedback state is switched to the first feedback state;
  • controlling the working mode of the touch screen according to the feedback signal includes: generating a fourth control instruction according to the second switching state, wherein the fourth control instruction is used to control the touch screen
  • the work mode within the predetermined time period is the exit touch mode, and the exit touch mode is used to indicate that the work mode is switched to the separate display mode after the predetermined time period ends.
  • the first feedback state is used to indicate a state in which the feedback signal is at a low potential.
  • the second feedback state is used to indicate a state in which the feedback signal is at a high potential.
  • a method for controlling a touch screen including: detecting a touch instruction, wherein the touch instruction is used to indicate that a touch screen panel has a touch behavior; according to the touch The instruction determines a feedback signal; and sends the feedback signal to a timing control chip, wherein the timing control chip is configured to control a working mode of the touch screen according to the feedback signal.
  • a control device for a touch screen including: a first obtaining unit configured to obtain a detection result, wherein the detection result is used to indicate whether a touch panel touch screen has a touch screen; A control unit; a first generating unit configured to determine a feedback signal according to the detection result; a control unit configured to control a working mode of the touch screen according to the feedback signal.
  • a control device for a touch screen including: a second obtaining unit configured to obtain a detection result, wherein the detection result is used to indicate whether a touch panel touch screen has a touch screen; Control behavior; a second generating unit configured to determine a feedback signal according to the detection result; a sending unit configured to send the feedback signal to a timing control chip, wherein the timing control chip is configured to control according to the feedback signal A working mode of the touch screen.
  • a touch screen control device including: a touch panel configured to detect whether there is a touch behavior and generating a detection result; and a driving chip configured to determine according to the detection result A feedback signal; a timing control chip configured to return a touch synchronization signal corresponding to the feedback signal to the driving chip according to the feedback signal, wherein the driving chip controls the operation of the touch screen according to the touch synchronization signal mode.
  • an embodiment of the present invention further provides a storage medium, where the storage medium includes a stored program, wherein when the program runs, the device where the storage medium is located is controlled to execute the touch screen described above. Control method.
  • an embodiment of the present invention further provides a processor, where the processor is configured to run a program, wherein the program executes the touch screen control method when the program is run.
  • a detection result is obtained, a feedback signal is determined according to the detection result, and then the working mode of the touch screen is controlled by the feedback signal, thereby achieving flexible control of the working mode of the touch screen Therefore, the technical effect of flexibly controlling the touch screen is achieved, and the technical problem of insufficient control schemes of the existing touch screen is solved.
  • 1 is a schematic diagram of a control process of an embedded touch screen
  • FIG. 2 is a schematic diagram of a touch screen control device according to an embodiment of the present invention.
  • FIG. 3 is a flowchart of a method for controlling a touch screen according to an embodiment of the present invention.
  • FIG. 4 is a schematic diagram of a separate display mode according to an embodiment of the present invention.
  • FIG. 5 is a schematic diagram of entering a touch mode according to an embodiment of the present invention.
  • FIG. 6 is a schematic diagram of a touch mode according to an embodiment of the present invention.
  • FIG. 7 is a schematic diagram of exiting a touch mode according to an embodiment of the present invention.
  • FIG. 8 is a flowchart of a method for controlling a touch screen according to an embodiment of the present invention.
  • FIG. 9 is a schematic diagram of a touch screen control device according to an embodiment of the present invention.
  • FIG. 10 is a schematic diagram of a touch screen control device according to an embodiment of the present invention.
  • an embodiment of a method for controlling a touch screen is provided. It should be noted that the steps shown in the flowchart of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions. The logical order is shown in the flowchart, but in some cases the steps shown or described may be performed in a different order than here.
  • the technical solution provided by the present invention can control an embedded touch screen.
  • the in-cell touch screen mainly depends on the cooperation of a timing control (TCON) chip and a driver chip.
  • TCON timing control
  • FIG 1 is a schematic diagram of the control process of an embedded touch screen.
  • the embedded touch screen needs to be divided into spaced display processing windows and touch screens within the time required to display a frame of normal data.
  • Processing window, display (D) and touch (T) functions for time-sharing processing by touch synchronization signal (Touch_SYNC).
  • the display (D) function is realized through the display processing window, wherein the touch synchronization signal corresponding to the display (D) function is at a high potential;
  • the touch (T) function is realized through the touch processing window, where the touch The touch synchronization signal corresponding to the (T) function is at a low potential.
  • the timing control (TCON) chip can unidirectionally control the switching frequency of the display (D) function and the touch (T) function in the touch synchronization signal.
  • the timing control (TCON) chip and the driver chip need to complete the processing of the display data in a shorter time than a normal frame. This means that the internal clock frequency of the timing control (TCON) chip and the driver (Driver) chip should exceed the conventional display.
  • FIG. 2 is a schematic diagram of a touch screen control device according to an embodiment of the present invention. As shown in FIG. 2, it includes a touch panel 21, a driving chip 23, and a timing control chip 25.
  • the touch panel 21 is used to detect whether there is a touch behavior and generate a detection result; the driving chip 23 is used to determine a feedback signal 27 according to the detection result; and the timing control chip 25 is used to return a feedback signal to the driving chip according to the feedback signal.
  • the above embodiments of the present invention detect whether a touch behavior exists on a touch panel of a touch screen, obtain a detection result, and transmit the detection result to a driving chip.
  • the driving chip determines a feedback signal according to the detection result, and controls the feedback signal transmission timing.
  • the chip enables the timing control chip to respond to the feedback signal and returns the touch synchronization signal corresponding to the feedback information to the driving chip, so that the driving chip can control the working mode of the touch screen under the control of the touch synchronization signal, thereby achieving flexible control.
  • the purpose of the working mode of the touch screen is to achieve the technical effect of flexibly controlling the touch screen, thereby solving the technical problem that the existing touch screen control scheme is not flexible enough.
  • an embodiment of a touch screen control method is also provided. It should be noted that the touch screen control method may be based on the touch screen control device hardware environment to execute the touch screen control method.
  • FIG. 3 is a flowchart of a method for controlling a touch screen according to an embodiment of the present invention. As shown in FIG. 3, the method includes the following steps:
  • Step S302 Obtain a detection result, where the detection result is used to indicate whether a touch behavior exists on the touch panel of the touch screen;
  • Step S304 determining a feedback signal according to the detection result
  • Step S306 Control the working mode of the touch screen according to the feedback signal.
  • a detection result is obtained, a feedback signal is determined according to the detection result, and then the working mode of the touch screen is controlled by the feedback signal, thereby achieving flexible control of the working mode of the touch screen Therefore, the technical effect of flexibly controlling the touch screen is achieved, and the technical problem of insufficient control schemes of the existing touch screen is solved.
  • the touch control synchronization signal corresponding to the feedback signal can be generated by the timing control chip according to the feedback signal, so that the work mode of the touch screen can be controlled according to the touch synchronization signal, and the work mode can be switched.
  • the working mode includes: a separate display mode for controlling the touch screen without touch function; a touch mode for controlling the touch screen with touch function; entering a touch mode for controlling the touch screen by The separate display mode is switched to the touch mode; the exit touch mode is used to control the touch screen to switch from the touch mode to the separate display mode.
  • the separate display mode is used to control the touch screen without the touch function. Therefore, in the separate display mode, the touch synchronization signal (Touch_SYNC) of the touch screen only provides the display (D) function.
  • the touch mode is used to control the touch screen to have a touch function. Therefore, in the touch mode, the touch synchronization signal (Touch_SYNC) of the touch screen can time-divisionally process the display (D) and touch (T) functions.
  • Touch_SYNC touch synchronization signal
  • determining the feedback signal according to the detection result includes: obtaining a working mode of the touch screen in a first time period, where the first time period is a previous time period of a predetermined time period in which the feedback signal is located; and according to the first The working mode and detection result of the time period determine the feedback signal.
  • the time period where the feedback signal is located is taken as the predetermined time period, and the last time period of the feedback signal is taken as the first time period.
  • the work of the first time period may be performed. Mode, and whether there is a detection result of a touch behavior within a predetermined period of time, to determine a feedback signal of the predetermined period of time, and then the working mode of the predetermined period of time can be determined according to the feedback signal.
  • the feedback signal may be a binary signal and has a first feedback state and a second feedback state, wherein the first feedback state is used to indicate that the feedback signal is at a low potential state, and the second feedback state is used to indicate feedback
  • the feedback signal may include a first feedback state, a second feedback state, a first switching state that switches from the first feedback state to a second feedback state, and a second switching state The feedback state is switched to a second switching state of the first feedback state.
  • the feedback signal is in a first feedback state, that is, an initial state of the feedback signal of the predetermined time period.
  • the state is the first feedback state. If no touch behavior is detected in a predetermined period of time, the feedback signal remains in the first feedback state for a predetermined period of time, and the working mode of the touch screen in the predetermined period of time is a separate display mode.
  • determining the feedback signal according to the working mode and detection result in the first period includes: the working mode in the first time period is a separate display mode or an exit touch mode, and there is no touch in the predetermined time period.
  • determining the feedback signal as the first feedback state; controlling the working mode of the touch screen according to the feedback signal includes: generating a first control instruction according to the first feedback state, wherein the first control instruction is used to control the touch screen for a predetermined period of time
  • the internal working mode is a separate display mode.
  • the first control instruction may be a touch synchronization signal having only a display (D) function.
  • FIG. 4 is a schematic diagram of a separate display mode according to an embodiment of the present invention.
  • a feedback signal Touch_Process
  • Driver a feedback signal
  • the timing control (TCON) chip detects that the feedback signal (Touch_Process) is low and pulls the touch synchronization signal (Touch_SYNC) high. At the same time reduce the internal clock to the frequency of the regular display.
  • the driver chip is also based on the state of the touch synchronization signal (Touch_SYNC) being high, and reduces the internal clock to the frequency of the regular display, so that the touch screen works in the ICT Single Display Mode.
  • the feedback signal is in a first feedback state, that is, an initial state of the feedback signal of the predetermined time period.
  • the state is the first feedback state. If a touch behavior is detected within a predetermined period of time, the feedback signal will switch from the first feedback state to the second feedback state within a predetermined period of time. If the first switching state of the feedback signal is obtained, the touch screen The working mode in a predetermined time period is to enter the touch mode.
  • determining the feedback signal according to the working mode and detection result in the first period includes: the working mode in the first time period is a separate display mode or an exit touch mode, and there is a touch within the predetermined time period.
  • the feedback signal is the first switching state, where the first switching state is used to indicate that the feedback signal is switched from the first feedback state to the second feedback state;
  • controlling the working mode of the touch screen according to the feedback signal includes: The switching state generates a second control instruction, where the second control instruction is used to control the working mode of the touch screen within a predetermined period of time to enter a touch mode, and entering the touch mode is used to indicate that the feedback signal is switched from the first feedback state to the first.
  • the control touch screen has a touch function.
  • the second control instruction may be a touch synchronization signal having only a touch (T) function.
  • FIG. 5 is a schematic diagram of entering a touch mode according to an embodiment of the present invention.
  • a feedback signal Touch_Process
  • Driver The chip is pulled high.
  • the timing control (TCON) chip detects that the feedback signal (Touch_Process) is high, and switches the touch synchronization signal (Touch_SYNC) according to the data processing window of display and touch.
  • the internal clock is adjusted to the multiplier mode.
  • the driver chip is also based on the state of the touch synchronization signal (Touch_SYNC), which receives the display data and sends the touch data in a time-sharing manner, so that the touch screen works in the touch mode (ICT Touch Mode).
  • the feedback signal is in a second feedback state, that is, the initial state of the feedback signal of the predetermined time period.
  • the state is the second feedback state. If a touch behavior is detected in a predetermined period of time, the feedback signal always remains in the second feedback state for a predetermined period of time, and the working mode of the touch screen in the predetermined period of time is the touch mode.
  • determining the feedback signal according to the working mode and detection result in the first period includes: entering the touch mode or the touch mode in the working mode in the first time period, and the presence of touch in the predetermined time period.
  • the working mode is touch mode.
  • the third control instruction may be switched from a touch synchronization signal having only a display (D) function to a touch synchronization signal that performs time-sharing processing on the display (D) and touch (T) functions.
  • FIG. 6 is a schematic diagram of a touch mode according to an embodiment of the present invention. As shown in FIG. 6, in an actual application, the touch behavior occurs at any time. When a touch behavior is detected, a touch process that needs to be switched immediately to make the touch screen work in the ICT Entry Mode.
  • the switching process needs to be displayed within a certain time T0, where the minimum value of T0 needs to satisfy the following formula: Among them, Vertical_Active is the number of lines of one frame, Block is the number of display processing windows divided into the touch mode, and Horizontal_Line_Time is the time of one line.
  • the feedback signal is in a second feedback state, that is, the initial state of the feedback signal of the predetermined time period.
  • the state is the second feedback state. If no touch behavior is detected within a predetermined period of time, the feedback signal will switch from the second feedback state to the first feedback state within a predetermined period of time to obtain the second switching state of the feedback signal.
  • the working mode of the touch screen in a predetermined period of time is to exit the touch mode.
  • determining the feedback signal according to the working mode and detection result in the first period includes: the working mode in the first time period is a touch mode or entering the touch mode, and there is no touch in the predetermined time period.
  • the control feedback signal is a second switching state, where the second switching state is used to indicate that the feedback signal is switched from the second feedback state to the first feedback state;
  • controlling the working mode of the touch screen according to the feedback signal includes: The second switching state generates a fourth control instruction, where the fourth control instruction is used to control the working mode of the touch screen within a predetermined period of time to exit the touch mode, and the exiting touch mode is used to indicate that the working mode is to be changed after the predetermined period of time has elapsed. Switch to separate display mode.
  • the fourth control instruction may be switched from a touch synchronization signal having only a touch (T) function to a touch synchronization signal that performs time-sharing processing on the display (D) and touch (T) functions.
  • FIG. 7 is a schematic diagram of exiting a touch mode according to an embodiment of the present invention.
  • Touch mode ICT Touch Mode
  • exit Touch mode Vertical Mode Blanking
  • the present invention designs a feedback mechanism of a driver chip to distinguish whether there is a touch behavior, and then, according to the feedback information, the clock can be optimized in different situations to reduce power consumption.
  • the technical solution provided by the present invention adds a feedback signal (Touch_Process) from the driver chip to the timing control chip, so that the internal clock of the timing control (TCON) chip and the driver (Driver) chip can work in an optimal state and take into account Under the premise of performance, further reduce power consumption.
  • Touch_Process a feedback signal from the driver chip to the timing control chip
  • an embodiment of a touch screen control method is also provided. It should be noted that the touch screen control method may be based on the touch screen control device hardware environment to execute the touch screen control method.
  • FIG. 8 is a flowchart of a method for controlling a touch screen according to an embodiment of the present invention. As shown in FIG. 8, the method includes the following steps:
  • Step S802 detecting a touch instruction, where the touch instruction is used to indicate that a touch screen panel has a touch behavior
  • Step S804 determining a feedback signal according to the touch instruction
  • Step S806 Send the feedback signal to the timing control chip, where the timing control chip is used to control the working mode of the touch screen according to the feedback signal.
  • the touch screen it is detected whether there is a touch behavior on the touch panel of the touch screen, a detection result is obtained, a feedback signal is determined according to the detection result, and the feedback signal is sent to a timing control chip, which is controlled by the timing control chip according to the feedback signal.
  • the timing control chip may generate a touch synchronization signal corresponding to the feedback signal according to the feedback signal, so as to control the working mode of the touch screen according to the touch synchronization signal.
  • a storage medium is further provided.
  • the storage medium includes a stored program, and the method of any one of the foregoing is executed when the program is run.
  • a processor is further provided.
  • the processor is configured to run a program, and the method executes any of the foregoing methods when the program is run.
  • an embodiment of a control device for a touch screen is also provided.
  • the control device of the touch screen can be used to execute the method for controlling the touch screen in the embodiment of the present invention.
  • the touch screen in the embodiment of the present invention The control method can be executed in the control device of the touch screen.
  • FIG. 9 is a schematic diagram of a touch screen control device according to an embodiment of the present invention. As shown in FIG. 9, the device may include a first obtaining unit 91, a first determining unit 93, and a control unit 95.
  • the first obtaining unit 91 is configured to obtain a detection result, where the detection result is used to indicate whether a touch behavior exists on the touch panel of the touch screen; the first determination unit 93 is configured to determine a feedback signal according to the detection result; the control unit 95 , Set to control the working mode of the touch screen according to the feedback signal.
  • the first obtaining unit 91 in this embodiment may be used to execute step S302 in the embodiment of the present application
  • the first determining unit 93 in this embodiment may be used to execute step S304 in the embodiment of the present application
  • the control unit 95 in this embodiment may be configured to execute step S306 in the embodiment of the present application.
  • a detection result is obtained, a feedback signal is determined according to the detection result, and then the working mode of the touch screen is controlled by the feedback signal, thereby achieving flexible control of the working mode of the touch screen Therefore, the technical effect of flexibly controlling the touch screen is achieved, and the technical problem of insufficient control schemes of the existing touch screen is solved.
  • the working mode includes: a separate display mode, which is set to control the touch screen without the touch function; a touch mode, which is set to control the touch screen with the touch function; enters the touch mode, which is set to control the touch screen by The separate display mode is switched to the touch mode; the touch mode is exited and set to control the touch screen to switch from the touch mode to the separate display mode.
  • the first determining unit includes: an acquiring module configured to acquire an operating mode of the touch screen in a first period of time, where the first period of time is a previous period of a predetermined period in which the feedback signal is located; The first determining module is configured to determine a feedback signal according to a working mode and a detection result of the first period.
  • the first determining module includes: a second determining module, configured to work in a single display mode or exit a touch mode in a first time period, and there is no touch in the predetermined time period
  • the feedback signal is determined to be the first feedback state
  • the control unit includes: a first generating module configured to generate a first control instruction according to the first feedback state, wherein the first control instruction is used to control the touch screen for a predetermined period of time
  • the internal working mode is a separate display mode.
  • the first determining module includes: a third determining module, configured to work in a single display mode or to exit a touch mode in a first time period, and a touch behavior exists in a predetermined time period.
  • the control unit includes a second generating module configured to switch according to the first switch The state generates a second control instruction, wherein the second control instruction is used to control the working mode of the touch screen within a predetermined period of time to enter a touch mode, and the touch mode is used to indicate that the feedback signal is switched from the first feedback state to the second
  • the control touch screen has a touch function.
  • the first determining module includes: a fourth determining module, configured to enter a touch mode or a touch mode in a working mode in a first time period, and a touch behavior exists in a predetermined time period.
  • the control feedback signal is the second feedback state;
  • the control unit includes: a third generating module configured to generate a third control instruction according to the second feedback state, wherein the third control instruction is used to control the touch screen within a predetermined period of time;
  • the working mode is touch mode.
  • the first determining module includes: a fifth determining module, configured to work in a touch mode or enter a touch mode in a first time period, and there is no touch behavior in a predetermined time period
  • the control feedback signal is a second switching state, wherein the second switching state is used to indicate that the feedback signal is switched from the second feedback state to the first feedback state
  • the control unit includes: a fourth generating module, configured to The switching state generates a fourth control instruction, wherein the fourth control instruction is used to control the touch screen to work in an exit touch mode within a predetermined period of time, and the exit touch mode is used to indicate that the operation mode is switched after the predetermined period of time has expired. It is a separate display mode.
  • the first feedback state is used to indicate a state in which the feedback signal is at a low potential.
  • the second feedback state is used to indicate a state in which the feedback signal is at a high potential.
  • an embodiment of a control device for a touch screen is also provided.
  • the control device of the touch screen can be used to execute the method for controlling the touch screen in the embodiment of the present invention.
  • the touch screen in the embodiment of the present invention The control method can be executed in the control device of the touch screen.
  • FIG. 10 is a schematic diagram of a touch screen control device according to an embodiment of the present invention. As shown in FIG. 10, the device may include a second obtaining unit 101, a second determining unit 103, and a sending unit 105.
  • the second obtaining unit 101 is configured to obtain a detection result, where the detection result is used to indicate whether a touch behavior exists on the touch panel of the touch screen; the second determination unit 103 is configured to determine a feedback signal according to the detection result; and the sending unit 105 Is configured to send a feedback signal to a timing control chip, where the timing control chip is used to control the working mode of the touch screen according to the feedback signal.
  • the second obtaining unit 101 in this embodiment may be used to execute step S802 in the embodiment of the present application
  • the second determining unit 103 in this embodiment may be used to execute step S804 in the embodiment of the present application.
  • the sending unit 105 in this embodiment may be configured to execute step S806 in the embodiment of the present application.
  • the touch screen it is detected whether there is a touch behavior on the touch panel of the touch screen, a detection result is obtained, a feedback signal is determined according to the detection result, and the feedback signal is sent to a timing control chip, which is controlled by the timing control chip according to the feedback signal.
  • the disclosed technical content can be implemented in other ways.
  • the device embodiments described above are only schematic.
  • the division of the unit may be a logical function division.
  • multiple units or components may be combined or may be combined. Integration into another system, or some features can be ignored or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, units or modules, and may be electrical or other forms.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed on multiple units. Some or all of the units may be selected according to actual needs to achieve the objective of the solution of this embodiment.
  • each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist separately physically, or two or more units may be integrated into one unit.
  • the above integrated unit may be implemented in the form of hardware or in the form of software functional unit.
  • the integrated unit When the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it may be stored in a computer-readable storage medium.
  • the technical solution of the present invention essentially or part that contributes to the existing technology or all or part of the technical solution can be embodied in the form of a software product, which is stored in a storage medium Including a plurality of instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present invention.
  • the foregoing storage media include: U disks, Read-Only Memory (ROM), Random Access Memory (RAM), mobile hard disks, magnetic disks, or optical disks, and other media that can store program codes .
  • the solution provided by the embodiment of the present invention may be applied to a process of controlling a touch screen.
  • the embodiments of the present invention solve the technical problem that the existing touch screen control scheme is not flexible enough, and can flexibly control the working mode of the touch screen.

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Abstract

一种触摸屏的控制方法、装置、设备、存储介质及处理器。其中，该方法包括：获取检测结果，其中，检测结果用于表示触摸屏的触控面板是否存在触控行为（S302）；根据检测结果确定反馈信号（S304）；根据反馈信号控制触摸屏的工作模式（S306）。其解决了现有触摸屏的控制方案不够灵活的技术问题。

Description

触摸屏的控制方法、装置、设备、存储介质及处理器
本申请要求于2018年08月23日提交中国专利局、申请号为201810967720.3、发明名称“触摸屏的控制方法、装置、设备、存储介质及处理器”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及计算机领域，具体而言，涉及一种触摸屏的控制方法、装置、设备、存储介质及处理器。
背景技术
在笔记本电脑和显示器的液晶屏产品中，随着内嵌式(In-Cell)触摸技术的成熟，逐渐的占据越来越多的市场份额。
内嵌式触摸屏，即In-Cell Touch液晶屏，就是将触摸屏的触控电极内嵌在液晶显示屏内部，可以减小模组整体的厚度，降低触摸屏的制作成本。
由于触控电极内嵌在液晶显示屏内部，因此液晶显示屏具备触控功能和显示功能，但是在实际应用中液晶屏的电路并不足以支持触控功能和显示功能的同时使用，所以触控功能和显示功能需要交替进行，其中，触控功能和显示功能的切换速度越快，效果越接近同时使用触控功能和显示功能。
但是，无论是否有触控行为的存在，内嵌式触摸屏都需要在触控功能和显示功能之间进行切换，而并不能灵活控制。
针对上述现有触摸屏的控制方案不够灵活的问题，目前尚未提出有效的解决方案。
发明内容
本发明实施例提供了一种触摸屏的控制方法、装置、设备、存储介质及处理器，以至少解决现有触摸屏的控制方案不够灵活的技术问题。
根据本发明实施例的一个方面，提供了一种触摸屏的控制方法，包括：获取检测结果，其中，所述检测结果用于表示触摸屏的触控面板是否存在触控行为；根据所述检测结果确定反馈信号；根据所述反馈信号控制所述触摸屏的工作模式。
可选地，所述工作模式包括：单独显示模式，用于控制所述触摸屏不具备触控功能；触控模式，用于控制所述触摸屏具备所述触控功能；进入触控模式，用于控制所述触摸屏由所述单独显示模式切换至所述触控模式；退出触控模式，用于控制所述触摸屏由所述触控模式切换至所述单独显示模式。
可选地，根据所述检测结果确定反馈信号包括：获取所述触摸屏在第一时间段的所述工作模式，其中，所述第一时间段为所述反馈信号所在预定时间段的上一个时间段；根据所述第一时段的所述工作模式和所述检测结果确定所述反馈信号。
可选地，根据所述第一时段的所述工作模式和所述检测结果确定所述反馈信号包括：在所述第一时间段的所述工作模式为所述单独显示模式或所述退出触控模式，且所述预定时间段内不存在所述触控行为的情况下，确定所述反馈信号为第一反馈状态；根据所述反馈信号控制所述触摸屏的工作模式包括：根据所述第一反馈状态生成第一控制指令，其中，所述第一控制指令用于控制所述触摸屏在所述预定时间段内的工作模式为所述单独显示模式。
可选地，根据所述第一时段的所述工作模式和所述检测结果确定所述反馈信号包括：在所述第一时间段的所述工作模式为所述单独显示模式或所述退出触控模式，且所述预定时间段内存在所述触控行为的情况下，确定所述反馈信号为第一切换状态，其中，所述第一切换状态用于表示所述反馈信号由第一反馈状态切换为第二反馈状态；根据所述反馈信号控制所述触摸屏的工作模式包括：根据所述第一切换状态生成第二控制指令，其中，所述第二控制指令用于控制所述触摸屏在所述预定时间段内的工作模式为所述进入触控模式，所述进入触控模式用于表示在所述反馈信号由所述第一反馈状态切换为所述第二反馈状态的情况下，控制所述触摸屏具备所述触控功能。
可选地，根据所述第一时段的所述工作模式和所述检测结果确定所述反馈信号包括：在所述第一时间段的所述工作模式为所述进入触控模式或所述触控模式，且所述预定时间段内存在所述触控行为的情况下，控制所述反馈信号为第二反馈状态；根据所述反馈信号控制所述触摸屏的工作模式包括：根据所述第二反馈状态生成第三控制指令，其中，所述第三控制指令用于控制所述触摸屏在所述预定时间段内的工作模式为所述触控模式。
可选地，根据所述第一时段的所述工作模式和所述检测结果确定所述反馈信号包括：在所述第一时间段的所述工作模式为所述触控模式或所述进入触控模式，且所述预定时间段内不存在所述触控行为的情况下，控制所述反馈信号为第二切换状态，其中，所述第二切换状态用于表示所述反馈信号由第二反馈状态切换为第一反馈状态；根据所述反馈信号控制所述触摸屏的工作模式包括：根据所述第二切换状态生成第四 控制指令，其中，所述第四控制指令用于控制所述触摸屏在所述预定时间段内的工作模式为所述退出触控模式，所述退出触控模式用于表示在所述预定时间段结束后，将所述工作模式切换为所述单独显示模式。
可选地，所述第一反馈状态用于表示所述反馈信号处于低电位的状态。
可选地，所述第二反馈状态用于表示所述反馈信号处于高电位的状态。
根据本发明实施例的另一方面，还提供了一种触摸屏的控制方法，包括：检测触控指令，其中，所述触控指令用于表示触摸屏的面板存在触控行为；根据所述触控指令确定反馈信号；将所述反馈信号发送至时序控制芯片，其中，所述时序控制芯片用于根据所述反馈信号控制所述触摸屏的工作模式。
根据本发明实施例的另一方面，还提供了一种触摸屏的控制装置，包括：第一获取单元，设置为获取检测结果，其中，所述检测结果用于表示触摸屏的触控面板是否存在触控行为；第一生成单元，设置为根据所述检测结果确定反馈信号；控制单元，设置为根据所述反馈信号控制所述触摸屏的工作模式。
根据本发明实施例的另一方面，还提供了一种触摸屏的控制装置，包括：第二获取单元，设置为获取检测结果，其中，所述检测结果用于表示触摸屏的触控面板是否存在触控行为；第二生成单元，设置为根据所述检测结果确定反馈信号；发送单元，设置为将所述反馈信号发送至时序控制芯片，其中，所述时序控制芯片用于根据所述反馈信号控制所述触摸屏的工作模式。
根据本发明实施例的另一方面，还提供了一种触摸屏的控制设备，包括：触控面板，设置为检测是否存在触控行为，生成检测结果；驱动芯片，设置为根据所述检测结果确定反馈信号；时序控制芯片，设置为根据所述反馈信号向所述驱动芯片返回所述反馈信号对应的触控同步信号，其中，所述驱动芯片根据所述触控同步信号控制所述触摸屏的工作模式。
根据本发明的另一方面，本发明实施例还提供了一种存储介质，所述存储介质包括存储的程序，其中，在所述程序运行时控制所述存储介质所在设备执行上述所述的触摸屏的控制方法。
根据本发明的另一方面，本发明实施例还提供了一种处理器，所述处理器用于运行程序，其中，所述程序运行时执行上述所述的触摸屏的控制方法。
在本发明实施例中，检测触摸屏的触控面板是否存在触控行为，得到检测结果，再根据检测结果确定反馈信号，然后通过反馈信号控制触摸屏的工作模式，达到了灵 活地控制触摸屏的工作模式的目的，从而实现了灵活地控制触摸屏的技术效果，进而解决了现有触摸屏的控制方案不够灵活的技术问题。
附图说明
此处所说明的附图用来提供对本发明的进一步理解，构成本申请的一部分，本发明的示意性实施例及其说明用于解释本发明，并不构成对本发明的不当限定。在附图中：
图1是一种内嵌式触摸屏的控制过程的示意图；
图2是根据本发明实施例的一种触摸屏的控制设备的示意图；
图3是根据本发明实施例的一种触摸屏的控制方法的流程图；
图4是根据本发明实施例的一种单独显示模式的示意图；
图5是根据本发明实施例的一种进入触控模式的示意图；
图6是根据本发明实施例的一种触控模式的示意图；
图7是根据本发明实施例的一种退出触控模式的示意图；
图8是根据本发明实施例的一种触摸屏的控制方法的流程图；
图9是根据本发明实施例的一种触摸屏的控制装置的示意图；
图10是根据本发明实施例的一种触摸屏的控制装置的示意图。
具体实施方式
为了使本技术领域的人员更好地理解本发明方案，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分的实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都应当属于本发明保护的范围。
需要说明的是，本发明的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便这里描述的本发明的实施例能够以除了在这里图示或描述的那些以外的顺序实施。此外，术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法、系统、 产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。
根据本发明实施例，提供了一种触摸屏的控制方法实施例，需要说明的是，在附图的流程图示出的步骤可以在诸如一组计算机可执行指令的计算机系统中执行，并且，虽然在流程图中示出了逻辑顺序，但是在某些情况下，可以以不同于此处的顺序执行所示出或描述的步骤。
本发明提供的技术方案，可以对内嵌式触摸屏进行控制。
需要说明的是，内嵌式触摸屏的主要依赖于时序控制(TCON)芯片和驱动(Driver)芯片的配合。
图1是一种内嵌式触摸屏的控制过程的示意图，如图1所示，内嵌式触摸屏需要在原本显示一帧正常数据所需要的时间内，拆分成间隔的显示处理窗口和触控处理窗口，通过触控同步信号(Touch_SYNC)进行分时处理的显示(D)和触控(T)功能。
需要说明的是，通过显示处理窗口实现显示(D)功能，其中，显示(D)功能对应的触控同步信号处于高电位；通过触控处理窗口实现触控(T)功能，其中，触控(T)功能对应的触控同步信号处于低电位。
可选地，时序控制(TCON)芯片，可以单向控制触控同步信号中显示(D)功能和触控(T)功能的切换频率。
可选地，当显示和触控行为同时存在的情况下，时序控制(TCON)芯片和驱动(Driver)芯片需要在比正常一帧短的时间内完成显示数据的处理。这意味着时序控制(TCON)芯片和驱动(Driver)芯片的内部时钟频率要超过常规显示。
但是，无论是否有触控行为的存在，时序控制(TCON)芯片和驱动(Driver)芯片的内部时钟都需要超过常规显示。
图2是根据本发明实施例的一种触摸屏的控制设备的示意图，如图2所示，包括：触控面板21、驱动芯片23和时序控制芯片25。
其中，触控面板21，用于检测是否存在触控行为，生成检测结果；驱动芯片23，用于根据检测结果确定反馈信号27；时序控制芯片25，用于根据反馈信号向驱动芯片返回反馈信号27对应的触控同步信号29，其中，驱动芯片23根据触控同步信号29控制触摸屏的工作模式。
本发明上述实施例，检测触摸屏的触控面板是否存在触控行为，得到检测结果， 并将该检测结果传输至驱动芯片，由驱动芯片根据检测结果确定反馈信号，并将该反馈信号传输时序控制芯片，使时序控制芯片可以响应该反馈信号，并向驱动芯片返回该反馈信息对应的触控同步信号，使驱动芯片可以在触控同步信号的控制下控制触摸屏的工作模式，达到了灵活地控制触摸屏的工作模式的目的，从而实现了灵活地控制触摸屏的技术效果，进而解决了现有触摸屏的控制方案不够灵活的技术问题。
根据本发明实施例，还提供了一种触摸屏的控制方法实施例，需要说明的是，该触摸屏的控制方法可以基于上述触摸屏的控制设备的硬件环境下，执行触摸屏的控制方法。
图3是根据本发明实施例的一种触摸屏的控制方法的流程图，如图3所示，该方法包括如下步骤：
步骤S302，获取检测结果，其中，检测结果用于表示触摸屏的触控面板是否存在触控行为；
步骤S304，根据检测结果确定反馈信号；
步骤S306，根据反馈信号控制触摸屏的工作模式。
在本发明实施例中，检测触摸屏的触控面板是否存在触控行为，得到检测结果，再根据检测结果确定反馈信号，然后通过反馈信号控制触摸屏的工作模式，达到了灵活地控制触摸屏的工作模式的目的，从而实现了灵活地控制触摸屏的技术效果，进而解决了现有触摸屏的控制方案不够灵活的技术问题。
在上述步骤S306中，可以通过时序控制芯片根据反馈信号生成该反馈信号对应的触控同步信号，从而可以根据该触控同步信号控制触摸屏的工作模式，并实现对工作模式的切换。
作为一种可选的实施例，工作模式包括：单独显示模式，用于控制触摸屏不具备触控功能；触控模式，用于控制触摸屏具备触控功能；进入触控模式，用于控制触摸屏由单独显示模式切换至触控模式；退出触控模式，用于控制触摸屏由触控模式切换至单独显示模式。
可选地，单独显示模式，用于控制触摸屏不具备触控功能，因此，在单独显示模式下，触摸屏的触控同步信号(Touch_SYNC)仅提供显示(D)功能。
可选地，触控模式，用于控制触摸屏具备触控功能，因此，在触控模式下，触摸屏的触控同步信号(Touch_SYNC)可以分时处理显示(D)和触控(T)功能。
作为一种可选的实施例，根据检测结果确定反馈信号包括：获取触摸屏在第一时间段的工作模式，其中，第一时间段为反馈信号所在预定时间段的上一个时间段；根据第一时段的工作模式和检测结果确定反馈信号。
根据本发明上述实施例，将反馈信号所在的时间段作为预定时间段，将反馈信号的上一个时间段作为第一时间段，则在确定反馈信号的情况下，可以根据第一时间段的工作模式，以及在预定时间段内是否存在触控行为的检测结果，来确定预定时间段的反馈信号，进而可以根据该反馈信号确定预定时间段的工作模式。
此处需要说明的是，反馈信号可以是二进制信号，具有第一反馈状态和第二反馈状态，其中，第一反馈状态用于表示反馈信号处于低电位的状态，第二反馈状态用于表示反馈信号处于高电位的状态，则在预定时间段内，反馈信号可以包括：第一反馈状态、第二反馈状态、由第一反馈状态切换为第二反馈状态的第一切换状态、以及由第二反馈状态切换为第一反馈状态的第二切换状态。
可选地，在第一时间段的工作模式为单独显示模式或退出触控模式的情况下，第一时间段结束后，反馈信号处于第一反馈状态，也即预定时间段的反馈信号的初始状态为第一反馈状态，如果在预定时间段未检测到触控行为，则反馈信号在预定时间段内始终保持在第一反馈状态，则触摸屏在预定时间段的工作模式即为单独显示模式。
作为一种可选的实施例，根据第一时段的工作模式和检测结果确定反馈信号包括：在第一时间段的工作模式为单独显示模式或退出触控模式，且预定时间段内不存在触控行为的情况下，确定反馈信号为第一反馈状态；根据反馈信号控制触摸屏的工作模式包括：根据第一反馈状态生成第一控制指令，其中，第一控制指令用于控制触摸屏在预定时间段内的工作模式为单独显示模式。
可选地，第一控制指令可以是仅具有显示(D)功能的触控同步信号。
图4是根据本发明实施例的一种单独显示模式的示意图，如图4所示，当触控面板(panel)一直没有检测到触控(touch)行为存在，反馈信号(Touch_Process)被驱动(Driver)芯片拉低。时序控制(TCON)芯片检测到反馈信号(Touch_Process)为低，把触控同步信号(Touch_SYNC)拉高。同时把内部时钟降低为常规显示的频率。驱动(Driver)芯片也基于触控同步信号(Touch_SYNC)为高的状态，把内部时钟降低为常规显示的频率，使触摸屏工作在单独显示模式(ICT Single Display Mode)。
可选地，在第一时间段的工作模式为单独显示模式或退出触控模式的情况下，第一时间段结束后，反馈信号处于第一反馈状态，也即预定时间段的反馈信号的初始状态为第一反馈状态，如果在预定时间段检测到触控行为，则反馈信号在预定时间段内 将从第一反馈状态切换为第二反馈状态，得到反馈信号的第一切换状态，则触摸屏在预定时间段的工作模式即为进入触控模式。
作为一种可选的实施例，根据第一时段的工作模式和检测结果确定反馈信号包括：在第一时间段的工作模式为单独显示模式或退出触控模式，且预定时间段内存在触控行为的情况下，确定反馈信号为第一切换状态，其中，第一切换状态用于表示反馈信号由第一反馈状态切换为第二反馈状态；根据反馈信号控制触摸屏的工作模式包括：根据第一切换状态生成第二控制指令，其中，第二控制指令用于控制触摸屏在预定时间段内的工作模式为进入触控模式，进入触控模式用于表示在反馈信号由第一反馈状态切换为第二反馈状态的情况下，控制触摸屏具备触控功能。
可选地，第二控制指令可以是仅具有触控(T)功能的触控同步信号。
图5是根据本发明实施例的一种进入触控模式的示意图，如图5所示，当触控面板(panel)检测到一直有触控(touch)行为存在，反馈信号(Touch_Process)被驱动(Driver)芯片拉高。时序控制(TCON)芯片检测到反馈信号(Touch_Process)为高，把触控同步信号(Touch_SYNC)按照播放(Display)和触控(Touch)的数据处理窗口切换。同时把内部时钟调整为倍频模式。驱动(Driver)芯片也基于触控同步信号(Touch_SYNC)的状态，分时的接收显示数据和送出触控的数据，使触摸屏工作在触控模式(ICT Touch Mode)。
可选地，在第一时间段的工作模式为进入触控模式或触控模式的情况下，第一时间段结束后，反馈信号处于第二反馈状态，也即预定时间段的反馈信号的初始状态为第二反馈状态，如果在预定时间段检测到触控行为，则反馈信号在预定时间段内始终保持在第二反馈状态，则触摸屏在预定时间段的工作模式即为触控模式。
作为一种可选的实施例，根据第一时段的工作模式和检测结果确定反馈信号包括：在第一时间段的工作模式为进入触控模式或触控模式，且预定时间段内存在触控行为的情况下，控制反馈信号为第二反馈状态；根据反馈信号控制触摸屏的工作模式包括：根据第二反馈状态生成第三控制指令，其中，第三控制指令用于控制触摸屏在预定时间段内的工作模式为触控模式。
可选地，第三控制指令可以由仅具有显示(D)功能的触控同步信号，切换为对显示(D)和触控(T)功能进行分时处理的触控同步信号。
图6是根据本发明实施例的一种触控模式的示意图，如图6所示，在实际的应该中，触控行为是在任意时间发生。当检测到触控行为发生的时候，需要立即切换的触控(Touch)处理过程，使触摸屏工作在进入触控模式(ICT Entry Mode)。
为了保证在切换过程的顺利，需要将切换过程显示在一定的时间T0内，其中，T0的最小值需要满足以下公式：
Figure PCTCN2018104153-appb-000001
其中，Vertical_Active为一帧的行数，Block为在触控模式下，分成显示处理窗口的个数，Horizontal_Line_Time为一行的时间。
可选地，在第一时间段的工作模式为触控模式或进入触控模式的情况下，第一时间段结束后，反馈信号处于第二反馈状态，也即预定时间段的反馈信号的初始状态为第二反馈状态，如果在预定时间段未检测到触控行为，则反馈信号在预定时间段内将从第二反馈状态切换为第一反馈状态，得到反馈信号的第二切换状态，则触摸屏在预定时间段的工作模式即为退出触控模式。
作为一种可选的实施例，根据第一时段的工作模式和检测结果确定反馈信号包括：在第一时间段的工作模式为触控模式或进入触控模式，且预定时间段内不存在触控行为的情况下，控制反馈信号为第二切换状态，其中，第二切换状态用于表示反馈信号由第二反馈状态切换为第一反馈状态；根据反馈信号控制触摸屏的工作模式包括：根据第二切换状态生成第四控制指令，其中，第四控制指令用于控制触摸屏在预定时间段内的工作模式为退出触控模式，退出触控模式用于表示在预定时间段结束后，将工作模式切换为单独显示模式。
可选地，第四控制指令可以由仅具有触控(T)功能的触控同步信号，切换为对显示(D)和触控(T)功能进行分时处理的触控同步信号。
图7是根据本发明实施例的一种退出触控模式的示意图，如图7所示，当一段时间内(即预定时间)，触控面板(panel)检测不到触控行为，不是立即退出触控模式(ICT Touch Mode)，而是等到一帧的结束，在帧消隐(Vertical Blanking)区间退出触控模式(Touch Mode)。这样可以对时序控制(TCON)芯片和驱动(Driver)芯片的影响最小，平滑的进行退出，使触摸屏工作在退出触控模式(ICT Exit Mode)。
本发明上述实施例，为了提高芯片自动测试方案的集成性、兼容性以及灵活性，可以通过改进芯片测试电路板的方案，来解决这些问题。本发明基于现有方案的限制，设计了驱动(Driver)芯片的反馈机制，以区分是否存在触控行为，进而根据反馈信息可以在不同情况下优化时钟，降低功耗。
本发明提供的技术方案，增加了驱动芯片对时序控制芯片的反馈信号(Touch_Process)，可以使时序控制(TCON)芯片和驱动(Driver)芯片的内部时钟可以工作在最优的状态，并在兼顾性能的前提下，进一步降低功耗。
根据本发明实施例，还提供了一种触摸屏的控制方法实施例，需要说明的是，该触摸屏的控制方法可以基于上述触摸屏的控制设备的硬件环境下，执行触摸屏的控制方法。
图8是根据本发明实施例的一种触摸屏的控制方法的流程图，如图8所示，该方法包括如下步骤：
步骤S802，检测触控指令，其中，触控指令用于表示触摸屏的面板存在触控行为；
步骤S804，根据触控指令确定反馈信号；
步骤S806，将反馈信号发送至时序控制芯片，其中，时序控制芯片用于根据反馈信号控制触摸屏的工作模式。
在本发明实施例中，检测触摸屏的触控面板是否存在触控行为，得到检测结果，再根据检测结果确定反馈信号，并将反馈信号发送至时序控制芯片，由时序控制芯片根据该反馈信号控制触摸屏的工作模式，达到了灵活地控制触摸屏的工作模式的目的，从而实现了灵活地控制触摸屏的技术效果，进而解决了现有触摸屏的控制方案不够灵活的技术问题。
在上述步骤S806中，时序控制芯片可以根据反馈信号生成该反馈信号对应的触控同步信号，从而可以根据该触控同步信号控制触摸屏的工作模式。
根据本发明的又一个实施例，还提供了一种存储介质，存储介质包括存储的程序，其中，程序运行时执行上述任一项的方法。
根据本发明的又一个实施例，还提供了一种处理器，处理器用于运行程序，其中，程序运行时执行上述任一项的方法。
根据本发明实施例，还提供了一种触摸屏的控制装置实施例，需要说明的是，该触摸屏的控制装置可以用于执行本发明实施例中的触摸屏的控制方法，本发明实施例中的触摸屏的控制方法可以在该触摸屏的控制装置中执行。
图9是根据本发明实施例的一种触摸屏的控制装置的示意图，如图9所示，该装置可以包括：第一获取单元91、第一确定单元93和控制单元95。
其中，第一获取单元91，设置为获取检测结果，其中，检测结果用于表示触摸屏的触控面板是否存在触控行为；第一确定单元93，设置为根据检测结果确定反馈信号；控制单元95，设置为根据反馈信号控制触摸屏的工作模式。
需要说明的是，该实施例中的第一获取单元91可以用于执行本申请实施例中的步 骤S302，该实施例中的第一确定单元93可以用于执行本申请实施例中的步骤S304，该实施例中的控制单元95可以用于执行本申请实施例中的步骤S306。上述模块与对应的步骤所实现的示例和应用场景相同，但不限于上述实施例所公开的内容。
在本发明实施例中，检测触摸屏的触控面板是否存在触控行为，得到检测结果，再根据检测结果确定反馈信号，然后通过反馈信号控制触摸屏的工作模式，达到了灵活地控制触摸屏的工作模式的目的，从而实现了灵活地控制触摸屏的技术效果，进而解决了现有触摸屏的控制方案不够灵活的技术问题。
作为一种可选的实施例，工作模式包括：单独显示模式，设置为控制触摸屏不具备触控功能；触控模式，设置为控制触摸屏具备触控功能；进入触控模式，设置为控制触摸屏由单独显示模式切换至触控模式；退出触控模式，设置为控制触摸屏由触控模式切换至单独显示模式。
作为一种可选的实施例，第一确定单元包括：获取模块，设置为获取触摸屏在第一时间段的工作模式，其中，第一时间段为反馈信号所在预定时间段的上一个时间段；第一确定模块，设置为根据第一时段的工作模式和检测结果确定反馈信号。
作为一种可选的实施例，第一确定模块包括：第二确定模块，设置为在第一时间段的工作模式为单独显示模式或退出触控模式，且述预定时间段内不存在触控行为的情况下，确定反馈信号为第一反馈状态；控制单元包括：第一生成模块，设置为根据第一反馈状态生成第一控制指令，其中，第一控制指令用于控制触摸屏在预定时间段内的工作模式为单独显示模式。
作为一种可选的实施例，第一确定模块包括：第三确定模块，设置为在第一时间段的工作模式为单独显示模式或退出触控模式，且预定时间段内存在触控行为的情况下，确定反馈信号为第一切换状态，其中，第一切换状态用于表示反馈信号由第一反馈状态切换为第二反馈状态；控制单元包括：第二生成模块，设置为根据第一切换状态生成第二控制指令，其中，第二控制指令用于控制触摸屏在预定时间段内的工作模式为进入触控模式，进入触控模式用于表示在反馈信号由第一反馈状态切换为第二反馈状态的情况下，控制触摸屏具备触控功能。
作为一种可选的实施例，第一确定模块包括：第四确定模块，设置为在第一时间段的工作模式为进入触控模式或触控模式，且预定时间段内存在触控行为的情况下，控制反馈信号为第二反馈状态；控制单元包括：第三生成模块，设置为根据第二反馈状态生成第三控制指令，其中，第三控制指令用于控制触摸屏在预定时间段内的工作模式为触控模式。
作为一种可选的实施例，第一确定模块包括：第五确定模块，设置为在第一时间段的工作模式为触控模式或进入触控模式，且预定时间段内不存在触控行为的情况下，控制反馈信号为第二切换状态，其中，第二切换状态用于表示反馈信号由第二反馈状态切换为第一反馈状态；控制单元包括：第四生成模块，设置为根据第二切换状态生成第四控制指令，其中，第四控制指令用于控制触摸屏在预定时间段内的工作模式为退出触控模式，退出触控模式用于表示在预定时间段结束后，将工作模式切换为单独显示模式。
作为一种可选的实施例，第一反馈状态用于表示反馈信号处于低电位的状态。
作为一种可选的实施例，第二反馈状态用于表示反馈信号处于高电位的状态。
根据本发明实施例，还提供了一种触摸屏的控制装置实施例，需要说明的是，该触摸屏的控制装置可以用于执行本发明实施例中的触摸屏的控制方法，本发明实施例中的触摸屏的控制方法可以在该触摸屏的控制装置中执行。
图10是根据本发明实施例的一种触摸屏的控制装置的示意图，如图10所示，该装置可以包括：第二获取单元101、第二确定单元103和发送单元105。
其中，第二获取单元101，设置为获取检测结果，其中，检测结果用于表示触摸屏的触控面板是否存在触控行为；第二确定单元103，设置为根据检测结果确定反馈信号；发送单元105，设置为将反馈信号发送至时序控制芯片，其中，时序控制芯片用于根据反馈信号控制触摸屏的工作模式。
需要说明的是，该实施例中的第二获取单元101可以用于执行本申请实施例中的步骤S802，该实施例中的第二确定单元103可以用于执行本申请实施例中的步骤S804，该实施例中的发送单元105可以用于执行本申请实施例中的步骤S806。上述模块与对应的步骤所实现的示例和应用场景相同，但不限于上述实施例所公开的内容。
在本发明实施例中，检测触摸屏的触控面板是否存在触控行为，得到检测结果，再根据检测结果确定反馈信号，并将反馈信号发送至时序控制芯片，由时序控制芯片根据该反馈信号控制触摸屏的工作模式，达到了灵活地控制触摸屏的工作模式的目的，从而实现了灵活地控制触摸屏的技术效果，进而解决了现有触摸屏的控制方案不够灵活的技术问题。
上述本发明实施例序号仅仅为了描述，不代表实施例的优劣。
在本发明的上述实施例中，对各个实施例的描述都各有侧重，某个实施例中没有详述的部分，可以参见其他实施例的相关描述。
在本申请所提供的几个实施例中，应该理解到，所揭露的技术内容，可通过其它的方式实现。其中，以上所描述的装置实施例仅仅是示意性的，例如所述单元的划分，可以为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，单元或模块的间接耦合或通信连接，可以是电性或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本发明各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用软件功能单元的形式实现。
所述集成的单元如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本发明的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的全部或部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可为个人计算机、服务器或者网络设备等)执行本发明各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、只读存储器(ROM，Read-Only Memory)、随机存取存储器(RAM，Random Access Memory)、移动硬盘、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。
工业实用性
本发明实施例提供的方案，可以应用于对触摸屏的控制过程中。通过本发明实施例解决了现有触摸屏的控制方案不够灵活的技术问题，可以灵活地控制触摸屏的工作模式。

Claims (15)

  1. 一种触摸屏的控制方法，包括：
    获取检测结果，其中，所述检测结果用于表示触摸屏的触控面板是否存在触控行为；
    根据所述检测结果确定反馈信号；
    根据所述反馈信号控制所述触摸屏的工作模式。
  2. 根据权利要求1所述的方法，其中，所述工作模式包括：
    单独显示模式，用于控制所述触摸屏不具备触控功能；
    触控模式，用于控制所述触摸屏具备所述触控功能；
    进入触控模式，用于控制所述触摸屏由所述单独显示模式切换至所述触控模式；
    退出触控模式，用于控制所述触摸屏由所述触控模式切换至所述单独显示模式。
  3. 根据权利要求2所述的方法，其中，根据所述检测结果确定反馈信号包括：
    获取所述触摸屏在第一时间段的所述工作模式，其中，所述第一时间段为所述反馈信号所在预定时间段的上一个时间段；
    根据所述第一时段的所述工作模式和所述检测结果确定所述反馈信号。
  4. 根据权利要求3所述的方法，其中，
    根据所述第一时段的所述工作模式和所述检测结果确定所述反馈信号包括：在所述第一时间段的所述工作模式为所述单独显示模式或所述退出触控模式，且所述预定时间段内不存在所述触控行为的情况下，确定所述反馈信号为第一反馈状态；
    根据所述反馈信号控制所述触摸屏的工作模式包括：根据所述第一反馈状态生成第一控制指令，其中，所述第一控制指令用于控制所述触摸屏在所述预定时间段内的工作模式为所述单独显示模式。
  5. 根据权利要求3所述的方法，其中，
    根据所述第一时段的所述工作模式和所述检测结果确定所述反馈信号包括：在所述第一时间段的所述工作模式为所述单独显示模式或所述退出触控模式，且所述预定时间段内存在所述触控行为的情况下，确定所述反馈信号为第一切换状态，其中，所述第一切换状态用于表示所述反馈信号由第一反馈状态切换为第二反馈状态；
    根据所述反馈信号控制所述触摸屏的工作模式包括：根据所述第一切换状态生成第二控制指令，其中，所述第二控制指令用于控制所述触摸屏在所述预定时间段内的工作模式为所述进入触控模式，所述进入触控模式用于表示在所述反馈信号由所述第一反馈状态切换为所述第二反馈状态的情况下，控制所述触摸屏具备所述触控功能。
  6. 根据权利要求3所述的方法，其中，
    根据所述第一时段的所述工作模式和所述检测结果确定所述反馈信号包括：在所述第一时间段的所述工作模式为所述进入触控模式或所述触控模式，且所述预定时间段内存在所述触控行为的情况下，控制所述反馈信号为第二反馈状态；
    根据所述反馈信号控制所述触摸屏的工作模式包括：根据所述第二反馈状态生成第三控制指令，其中，所述第三控制指令用于控制所述触摸屏在所述预定时间段内的工作模式为所述触控模式。
  7. 根据权利要求3所述的方法，其中，
    根据所述第一时段的所述工作模式和所述检测结果确定所述反馈信号包括：在所述第一时间段的所述工作模式为所述触控模式或所述进入触控模式，且所述预定时间段内不存在所述触控行为的情况下，控制所述反馈信号为第二切换状态，其中，所述第二切换状态用于表示所述反馈信号由第二反馈状态切换为第一反馈状态；
    根据所述反馈信号控制所述触摸屏的工作模式包括：根据所述第二切换状态生成第四控制指令，其中，所述第四控制指令用于控制所述触摸屏在所述预定时间段内的工作模式为所述退出触控模式，所述退出触控模式用于表示在所述预定时间段结束后，将所述工作模式切换为所述单独显示模式。
  8. 根据权利要求4至6中任一项所述的方法，其中，所述第一反馈状态用于表示所述反馈信号处于低电位的状态。
  9. 根据权利要求5至7中任一项所述的方法，其中，所述第二反馈状态用于表示所 述反馈信号处于高电位的状态。
  10. 一种触摸屏的控制方法，其中，包括：
    检测触控指令，其中，所述触控指令用于表示触摸屏的面板存在触控行为；
    根据所述触控指令确定反馈信号；
    将所述反馈信号发送至时序控制芯片，其中，所述时序控制芯片用于根据所述反馈信号控制所述触摸屏的工作模式。
  11. 一种触摸屏的控制装置，包括：
    第一获取单元，设置为获取检测结果，其中，所述检测结果用于表示触摸屏的触控面板是否存在触控行为；
    第一确定单元，设置为根据所述检测结果确定反馈信号；
    控制单元，用于根据所述反馈信号控制所述触摸屏的工作模式。
  12. 一种触摸屏的控制装置，包括：
    第二获取单元，设置为获取检测结果，其中，所述检测结果用于表示触摸屏的触控面板是否存在触控行为；
    第二确定单元，设置为根据所述检测结果确定反馈信号；
    发送单元，设置为将所述反馈信号发送至时序控制芯片，其中，所述时序控制芯片用于根据所述反馈信号控制所述触摸屏的工作模式。
  13. 一种触摸屏的控制设备，包括：
    触控面板，设置为检测是否存在触控行为，生成检测结果；
    驱动芯片，设置为根据所述检测结果确定反馈信号；
    时序控制芯片，设置为根据所述反馈信号向所述驱动芯片返回所述反馈信号对应的触控同步信号，其中，所述驱动芯片根据所述触控同步信号控制所述触摸屏的工作模式。
  14. 一种存储介质，所述存储介质包括存储的程序，其中，所述程序执行权利要求1至10中任意一项所述的触摸屏的控制方法。
  15. 一种处理器，所述处理器用于运行程序，其中，所述程序运行时执行权利要求1至10中任意一项所述的触摸屏的控制方法。
PCT/CN2018/104153 2018-08-23 2018-09-05 触摸屏的控制方法、装置、设备、存储介质及处理器 WO2020037715A1 (zh)

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