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WO2018107903A1 - Procédé et dispositif de commande pour écran tactile de terminal mobile, terminal mobile et support de stockage - Google Patents

Procédé et dispositif de commande pour écran tactile de terminal mobile, terminal mobile et support de stockage Download PDF

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Publication number
WO2018107903A1
WO2018107903A1 PCT/CN2017/107540 CN2017107540W WO2018107903A1 WO 2018107903 A1 WO2018107903 A1 WO 2018107903A1 CN 2017107540 W CN2017107540 W CN 2017107540W WO 2018107903 A1 WO2018107903 A1 WO 2018107903A1
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WO
WIPO (PCT)
Prior art keywords
touch
touch point
pressure value
point
points
Prior art date
Application number
PCT/CN2017/107540
Other languages
English (en)
Chinese (zh)
Inventor
张强
葛以学
汪昊
Original Assignee
广东欧珀移动通信有限公司
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
Application filed by 广东欧珀移动通信有限公司 filed Critical 广东欧珀移动通信有限公司
Publication of WO2018107903A1 publication Critical patent/WO2018107903A1/fr

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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04104—Multi-touch detection in digitiser, i.e. details about the simultaneous detection of a plurality of touching locations, e.g. multiple fingers or pen and finger
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04105—Pressure sensors for measuring the pressure or force exerted on the touch surface without providing the touch position

Definitions

  • the embodiments of the present invention relate to the field of mobile terminal technologies, and in particular, to a touch screen control method and apparatus for a mobile terminal, a mobile terminal, and a storage medium.
  • the touch screen has become the standard configuration of most mobile terminals, and the mobile terminal user can easily and quickly implement various operations on the mobile terminal through the touch screen.
  • the size of the touch screen is getting larger and larger based on factors such as allowing the mobile terminal to display more content on the screen and improving the user's viewing experience.
  • the user Due to the large size of the touch screen, the user inevitably generates an erroneous touch operation on the touch screen during use, for example, when the user holds the mobile terminal in the right hand but needs to operate the left half of the touch screen, the right hand finger operates the left half of the touch screen normally.
  • the position of the palm of the right hand or the mouth of the tiger may inadvertently touch the touch screen, causing the normal click to become a multi-touch, so that the mobile terminal does not respond to the normal touch operation or generates an error response, which seriously affects the normal use experience of the user. .
  • An object of the embodiments of the present invention is to provide a touch screen control method and device for a mobile terminal, a mobile terminal, and a storage medium, so as to implement an anti-missing touch of the touch screen of the mobile terminal.
  • an embodiment of the present invention provides a touch screen control method for a mobile terminal, including:
  • an embodiment of the present invention provides a touch screen control apparatus for a mobile terminal, including:
  • the multi-touch event detecting module is configured to detect a multi-touch event acting on the touch screen of the terminal;
  • a touch point information acquiring module configured to acquire a contact area and a pressure value of each touch point corresponding to the multi-touch event
  • An erroneous touch point determining module configured to determine, according to a contact area and a pressure value of each touch point The erroneous touch point in each of the touch points to control a touch operation in which the touch screen does not respond to the erroneous touch point.
  • an embodiment of the present invention provides a mobile terminal, including a memory, a processor, and a computer program stored on the memory and operable on the processor, where the processor implements the following steps:
  • a fourth aspect discloses a storage medium having stored thereon program code; when the program code is executed by a processor, the processor performs the following steps:
  • the touch screen control scheme of the mobile terminal determines that the touch screen does not respond to the error by determining the wrong touch point among the plurality of touch points corresponding to the multi-touch event according to the contact area and the pressure value of the touch point.
  • the touch operation of the touch point realizes the anti-missing touch of the touch screen of the mobile terminal.
  • the false touch point is determined according to the contact area and the pressure value of the touch point, the accuracy of the method of determining the false touch point is high, and the touch screen of the terminal can be more effectively and accurately prevented from being accidentally touched.
  • FIG. 1 is a schematic flowchart of a method for controlling a touch screen of a mobile terminal according to an embodiment of the present disclosure
  • FIG. 2 is a schematic flowchart diagram of another touch screen control method of a mobile terminal according to an embodiment of the present disclosure
  • FIG. 3 is a schematic flowchart of a touch screen control method of another mobile terminal according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of a touch screen control apparatus for a mobile terminal according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention.
  • FIG. 1 is a schematic flowchart diagram of a method for controlling a touch screen of a mobile terminal according to an embodiment of the present invention.
  • the method may be implemented by a touch screen control device of a mobile terminal, where the device may be implemented by software and/or hardware, and generally integrated in In the mobile terminal.
  • the method includes:
  • Step 101 Detect a multi-touch event that acts on the touch screen of the terminal.
  • the multi-touch event is an event that simultaneously generates a touch operation at different positions of the touch screen to form a plurality of touch operations on the touch screen. For example, when the user holds the mobile terminal in the right hand and clicks on the touch screen with the right hand finger, the right hand palm also touches the edge of the screen, and then the multi-touch event on the touch screen will be detected. For another example, when the user holds the mobile terminal with both hands and clicks on the touch screen with the right hand finger, while the left hand palm or the finger accidentally touches the left edge area of the screen, then the touch screen will be detected more. Touch event.
  • the terminal described in this embodiment includes, but is not limited to, a device integrated with a touch screen such as a mobile phone or a tablet computer.
  • the edge anti-missing setting option can be added to the mobile terminal, and the system automatically turns on the edge anti-missing function according to the actual situation or the user can turn on the anti-missing function according to individual needs.
  • the system can detect the current posture of the mobile terminal, and automatically turn on the anti-missing function when the mobile terminal is in the portrait state; when the mobile terminal is in the horizontal screen state, the anti-missing function is not turned on. In this embodiment, it is assumed that the terminal is protected. The false touch function is already on.
  • Step 102 Acquire a contact area and a pressure value of each touch point corresponding to the multi-touch event.
  • the contact area of the touch point described in this embodiment includes a contact area value and a contour of the contact surface.
  • the shape of the finger for example, an elliptical shape of a certain size, can be regarded as the shape of the normal touch point, and the long or irregular shape can be regarded as the shape of the mistouched point.
  • the pressure value of the touch point may be an average pressure value or a maximum pressure value during the entire touch operation of the touch point, preferably a maximum pressure value.
  • the touch screens used in the existing mobile terminals include a resistive touch screen, a capacitive touch screen, and a piezoelectric touch screen.
  • the touch screen detects touch information and recognizes the user's touch operation.
  • the touch screen can sense the change of the capacitance.
  • the touch screen senses the change of the capacitance, and the touch information of each touch point is recognized.
  • the touch information includes the contact area and the pressure value, and can also The information includes the coordinates of the touched point and the number of touched fingers (the number of touched points), and after the touch information is recognized, the touch information is reported to the upper layer through the input system, so that the terminal determines the false touch according to the touch information of each touch point. point.
  • the pressure value of the touch operation can be obtained by a pressure sensor integrated on the surface of the mobile terminal.
  • the touch screen of the mobile terminal in the embodiment is a pressure sensing screen
  • the pressure sensing screen is a new type of mobile terminal touch screen
  • the pressure sensing screen is integrated with a pressure sensor, so that the touch screen can not only accurately sense the touch position of the user, but also
  • the magnitude of the force when the user touches can be recognized, that is, the magnitude of the pressure received by the touch screen when being touched by the user can be detected, and the pressure level is recorded as the pressure value corresponding to the touch operation.
  • the pressure value is zero.
  • Step 103 Determine, according to the contact area and the pressure value of each touch point, an erroneous touch point in each of the touch points to control a touch operation in which the touch screen does not respond to the erroneous touch point.
  • the product threshold and the preset pressure threshold are preset to distinguish whether the touch point is a normal touch point or a false touch point.
  • the preset area threshold may specifically be a maximum contact area of a normal touch point, and the preset pressure threshold may specifically be a minimum pressure value of a normal touch point.
  • the touch operation for controlling the touch screen not to respond to the erroneous touch point may be implemented by not reporting the touch information of the erroneous touch point, or reporting the touch point information to the upper layer but the upper layer does not process the touch information. achieve.
  • the method for controlling a touch screen of a mobile terminal determines a false touch point of the plurality of touch points corresponding to the multi-touch event according to the contact area and the pressure value of the touch point, so as to control the touch screen not to respond to the touched touch point.
  • the touch operation realizes the anti-missing touch of the touch screen of the mobile terminal.
  • the false touch point is determined according to the contact area and the pressure value of the touch point, the accuracy of the method of determining the false touch point is high, and the touch screen of the terminal can be more effectively and accurately prevented from being accidentally touched.
  • FIG. 2 is a schematic flowchart diagram of another method for controlling a touch screen of a mobile terminal according to an embodiment of the present invention.
  • a touch point having a contact area larger than a preset area threshold among a plurality of touch points of the multi-touch event is determined as an erroneous touch point.
  • the embodiment is optimized based on the above embodiment, and “determining the false touch point in each touch point according to the contact area and the pressure value of each touch point” is optimized to: determine the touch points.
  • the contact area is smaller than the set area value, and the touch points are respectively used as the current touch point; the pressure value of the current touch point is compared with a preset pressure threshold; if the pressure value is less than the preset pressure threshold, Then determining the current touch point as a false touch point.
  • the method provided in this embodiment is applicable to a case where the contact area of each touch point in the multi-touch event is less than the set area value.
  • the method provided in this embodiment includes:
  • Step 201 Detect a multi-touch event that acts on the touch screen of the terminal.
  • Step 202 Acquire a contact area and a pressure value of each touch point corresponding to the multi-touch event.
  • Step 203 Determine that the contact areas of the touch points are all smaller than the set area value, and each of the touch points is used as the current touch point.
  • the set area value may be the same as the preset area threshold.
  • Step 204 Determine whether the pressure value of the current touch point is less than a preset pressure threshold. If yes, execute step 205, otherwise perform step 206.
  • Step 205 Determine the current touch point as an erroneous touch point, and control a touch operation in which the touch screen does not respond to the erroneous touch point.
  • Step 206 Determine the current touch point as a normal touch point, and control a touch operation of the touch screen in response to the normal touch point.
  • the touch point whose pressure value is less than the preset pressure threshold is determined as the wrong touch point, and the touch screen is not controlled.
  • the prior art adopts a touch point in which a contact area in a multi-touch event is greater than a preset area threshold as an erroneous touch point to prevent mis-touch, resulting in each touch point.
  • the contact area is smaller than the preset area threshold, it is impossible to determine whether there is a problem of a false touch point.
  • This method makes the terminal's anti-missing function wider applicable, and makes the terminal more effective in preventing false touches.
  • the comparing the pressure value of the current touch point with the preset pressure threshold includes: determining a preset pressure corresponding to the current touch point according to the touch type of the current touch point a threshold value; comparing a pressure value of the current touch point with the preset pressure threshold.
  • the touch type includes a click, a double click, a slide, or a long press.
  • the touch pressure corresponding to different types of touch operations is different.
  • the pressure values of sliding, clicking, double-clicking, and long-pressing touch operations are sequentially increased, and therefore, the error is determined according to the pressure value of the touched point.
  • the touch type of the touch point can be used as a basis for determining the wrong touch point.
  • the preset pressure threshold corresponding to each touch type may be preset. When the contact area of the current touch point is smaller than the set area value, the preset pressure threshold corresponding to the current touch point is determined according to the touch type of the current touch point, and the current touch is If the pressure value of the point is less than the preset pressure threshold, it is determined that the current touch point is a false touch point.
  • the method further includes: if the pressure value of the current touch point When the preset pressure threshold is greater than or equal to, the current touch point is determined as a normal touch point, and the touch operation of the touch screen in response to the normal touch point is controlled.
  • the method further includes: determining a touch point having the largest pressure value among the touch points as a normal touch point, and controlling a touch operation of the touch screen in response to the normal touch point.
  • the contact area corresponding to the accidental touch operation is also small, so that the contact area of the normal touch point and the erroneous touch point corresponding to the multi-touch event acting on the touch screen is smaller than the set area, because more The pressure value of the normal touch point in the touch points is large, and the pressure value of the false touch point is small, and the touch point with the largest pressure value can be determined as the normal touch point.
  • FIG. 3 is a schematic flowchart diagram of another method for controlling a touch screen of a mobile terminal according to an embodiment of the present invention.
  • the embodiment is optimized based on the foregoing embodiment, and determining “determining the wrong touch point in each touch point according to the contact area and the pressure value of each touch point” is specifically optimized to: determining the touch points of the touch points.
  • the pressure value is less than the set pressure value, and the touch points are respectively used as the current touch point; the contact area of the current touch point is compared with the preset area threshold; if the contact area is greater than the preset area threshold, then The current touch point is determined as a false touch point.
  • the method provided in this embodiment is applicable to a case where the error value is processed when the pressure values of the respective touch points in the multi-touch event are less than the set pressure value.
  • the method provided in this embodiment includes:
  • Step 301 Detect a multi-touch event that acts on the touch screen of the terminal.
  • Step 302 Acquire a contact area and a pressure value of each touch point corresponding to the multi-touch event.
  • Step 303 Determine that the pressure values of the touch points are all less than the set pressure value, and use the respective touch points as the current touch points.
  • Step 304 Determine whether the contact area of the current touch point is greater than a preset area threshold. If yes, go to step 305, otherwise go to step 306.
  • Step 305 Determine the current touch point as an erroneous touch point, and control a touch operation in which the touch screen does not respond to the erroneous touch point.
  • Step 306 Determine the current touch point as a normal touch point, and control a touch operation of the touch screen in response to the normal touch point.
  • the touch point whose contact area is smaller than the preset area threshold is determined as the wrong touch point, and the touch screen is not controlled.
  • the touch point in the multi-touch event is less than the preset pressure threshold is used as an erroneous touch point to prevent mis-touching, resulting in
  • the pressure value of each touch point is less than the preset pressure threshold, it is impossible to determine whether there is a problem of the wrong touch point.
  • This method makes the terminal's anti-missing function wider applicable, and makes the terminal more effective in preventing false touches. .
  • FIG. 4 is a schematic structural diagram of a touch screen control apparatus for a mobile terminal according to an embodiment of the present invention.
  • the device includes a multi-touch event detection module 401, a touch point information acquisition module 402, and an erroneous touch point determination module 403.
  • the multi-touch event detecting module 401 is configured to detect a multi-touch event acting on the touch screen of the terminal;
  • the touch point information acquiring module 402 is configured to acquire a contact area and a pressure value of each touch point corresponding to the multi-touch event;
  • the erroneous touch point determining module 403 is configured to determine an erroneous touch point in each touch point according to a contact area and a pressure value of each touch point to control a touch operation in which the touch screen does not respond to the erroneous touch point.
  • the touch screen control device of the mobile terminal determines the erroneous touch point of the plurality of touch points corresponding to the multi-touch event according to the contact area and the pressure value of the touch point, so as to control the touch screen not to respond to the erroneous touch point.
  • the touch operation realizes the anti-missing touch of the touch screen of the mobile terminal.
  • the device determines the erroneous touch point according to the contact area and the pressure value of the touched point, the accuracy of the method of determining the erroneous touch point is high, and the touch screen of the terminal can be more effectively and accurately prevented from being accidentally touched.
  • the error touch point determining module is specifically configured to:
  • the current touch point is determined as a false touch point.
  • the error touch point determining module is specifically configured to:
  • each of the touch points has a pressure value that is less than a set pressure value, and each of the touch points is respectively used as a current touch point;
  • the current touch point is determined as a false touch point.
  • the erroneous touch point determining module will press the current touch point
  • the force value is compared with the preset pressure threshold as follows:
  • the device further includes:
  • a first normal touch point determining module configured to determine that a contact area of each touch point is smaller than a set area value, and after each touch point is respectively used as a current touch point, if the pressure value of the current touch point is greater than Or equal to the preset pressure threshold, the current touch point is determined as a normal touch point, and the touch screen is controlled to respond to the touch operation of the normal touch point.
  • the device further includes:
  • a second normal touch point determining module configured to determine a touch point having the largest pressure value among the touch points as a normal touch point after determining that the contact areas of the touch points are both smaller than the set area value, and controlling the touch screen A touch operation in response to the normal touch point.
  • the touch type includes a click, a double click, a slide, or a long press.
  • FIG. 5 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention.
  • the mobile terminal may include: a casing (not shown), a memory 501, a central processing unit (CPU) 502 (also referred to as a processor, hereinafter referred to as a CPU), and a circuit board ( Not shown in the drawing) and power supply circuit (not shown).
  • CPU central processing unit
  • FIG. 5 the mobile terminal may include: a casing (not shown), a memory 501, a central processing unit (CPU) 502 (also referred to as a processor, hereinafter referred to as a CPU), and a circuit board ( Not shown in the drawing) and power supply circuit (not shown).
  • CPU central processing unit
  • the circuit board is disposed inside a space enclosed by the casing; the CPU 502 and the memory 501 are disposed on the circuit board; and the power circuit is configured to supply power to each circuit or device of the mobile terminal
  • the memory 501 is configured to store executable program code; the CPU 502 runs a program corresponding to the executable program code by reading executable program code stored in the memory 501 for execution: detecting a multi-touch event of the touch screen of the terminal; acquiring a contact area and a pressure value of each touch point corresponding to the multi-touch event; determining the touch points according to the contact area and the pressure value of each touch point An erroneous touch point in the control to control the touch screen not responding to the touch operation of the erroneous touch point.
  • the mobile terminal further includes: a peripheral interface 503, an RF (Radio Frequency) circuit 505, an audio circuit 506, a speaker 511, a power management chip 508, an input/output (I/O) subsystem 509, a touch screen 512, and others.
  • Input/control device 510 and external port 504, these components are One or more communication buses or signal lines 507 are communicated.
  • the illustrated mobile terminal 500 is merely one example of a mobile terminal, and that the mobile terminal 500 may have more or fewer components than those shown in the figures, and two or more components may be combined. Or it can have different component configurations.
  • the various components shown in the figures can be implemented in hardware, software, or a combination of hardware and software, including one or more signal processing and/or application specific integrated circuits.
  • the mobile terminal for controlling the touch screen provided in this embodiment is described in detail below.
  • the mobile terminal takes a mobile phone as an example.
  • the memory 501 can be accessed by the CPU 502, the peripheral interface 503, etc., and the memory 501 can include a high speed random access memory, and can also include a non-volatile memory, such as one or more magnetic disk storage devices, flash memory devices. Or other volatile solid-state storage devices.
  • a non-volatile memory such as one or more magnetic disk storage devices, flash memory devices. Or other volatile solid-state storage devices.
  • Peripheral interface 503 which can connect the input and output peripherals of the device to CPU 502 and memory 501.
  • the I/O subsystem 509 which can connect input and output peripherals on the device, such as touch screen 512 and other input/control devices 510, to peripheral interface 503.
  • the I/O subsystem 509 can include a display controller 5091 and one or more input controllers 5092 for controlling other input/control devices 510.
  • one or more input controllers 5092 receive electrical signals from other input/control devices 510 or transmit electrical signals to other input/control devices 510, and other input/control devices 510 may include physical buttons (press buttons, rocker buttons, etc.) ), dial, slide switch, joystick, click wheel.
  • the input controller 5092 can be connected to any of the following: a keyboard, an infrared port, a USB interface, and a pointing device such as a mouse.
  • the touch screen 512 is an input interface and an output interface between the user terminal and the user, and displays the visual output to the user.
  • the visual output may include graphics, text, icons, videos, and the like.
  • Display controller 5091 in I/O subsystem 509 receives electrical signals from touch screen 512 or transmits electrical signals to touch screen 512.
  • the touch screen 512 detects the contact on the touch screen, and the display controller 5091 converts the detected contact into an interaction with the user interface object displayed on the touch screen 512, that is, realizes human-computer interaction, and the user interface object displayed on the touch screen 512 can be operated.
  • the icon of the game, the icon of the network to the corresponding network, and the like.
  • the device may also include a light mouse, which is a touch sensitive surface that does not display a visual output, or an extension of a touch sensitive surface formed by the touch screen.
  • the RF circuit 505 is mainly used for establishing communication between the mobile phone and the wireless network (ie, the network side). Data reception and transmission of mobile phones and wireless networks. For example, sending and receiving short messages, emails, and the like. Specifically, the RF circuit 505 receives and transmits an RF signal, which is also referred to as an electromagnetic signal, and the RF circuit 505 converts the electrical signal into an electromagnetic signal or converts the electromagnetic signal into an electrical signal, and through the electromagnetic signal and communication network and other devices Communicate.
  • an RF signal which is also referred to as an electromagnetic signal
  • the RF circuit 505 converts the electrical signal into an electromagnetic signal or converts the electromagnetic signal into an electrical signal, and through the electromagnetic signal and communication network and other devices Communicate.
  • RF circuitry 505 may include known circuitry for performing these functions including, but not limited to, an antenna system, an RF transceiver, one or more amplifiers, a tuner, one or more oscillators, a digital signal processor, a CODEC ( COder-DECoder, codec) Chipset, Subscriber Identity Module (SIM), etc.
  • an antenna system an RF transceiver, one or more amplifiers, a tuner, one or more oscillators, a digital signal processor, a CODEC ( COder-DECoder, codec) Chipset, Subscriber Identity Module (SIM), etc.
  • CODEC COder-DECoder, codec
  • SIM Subscriber Identity Module
  • the audio circuit 506 is mainly used to receive audio data from the peripheral interface 503, convert the audio data into an electrical signal, and transmit the electrical signal to the speaker 511.
  • the speaker 511 is configured to restore the voice signal received by the mobile phone from the wireless network through the RF circuit 505 to sound and play the sound to the user.
  • the power management chip 508 is used for power supply and power management of the hardware connected to the CPU 502, the I/O subsystem, and the peripheral interface 503.
  • the touch screen control device and the mobile terminal of the mobile terminal provided by the foregoing embodiments may perform the touch screen control method of the mobile terminal provided by any embodiment of the present invention, and have corresponding functional modules and beneficial effects for performing the method.
  • the touch screen control method of the mobile terminal provided by any embodiment of the present invention may perform the touch screen control method of the mobile terminal provided by any embodiment of the present invention, and have corresponding functional modules and beneficial effects for performing the method.
  • a storage medium on which the program code is stored; when the program code is executed by the processor, the processor performs the following steps:
  • determining, according to the contact area and the pressure value of the respective touch points, determining the false touch points in the respective touch points includes:
  • the current touch point is determined as a false touch point.
  • determining, according to the contact area and the pressure value of the respective touch points, determining the false touch points in the respective touch points includes:
  • each of the touch points has a pressure value that is less than a set pressure value, and each of the touch points is respectively used as a current touch point;
  • the current touch point is determined as a false touch point.
  • comparing the pressure value of the current touch point with a preset pressure threshold includes:
  • the method further includes:
  • the pressure value of the current touch point is greater than or equal to the preset pressure threshold, determining the current touch point as a normal touch point and controlling a touch operation of the touch screen in response to the normal touch point.
  • the method further includes:
  • a touch point having the largest pressure value among the respective touch points is determined as a normal touch point, and a touch operation of the touch screen in response to the normal touch point is controlled.
  • the touch type includes a click, a double click, a slide, or a long press.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

L'invention concerne un procédé et un dispositif de commande destinés à un écran tactile d'un terminal mobile, et un terminal mobile. Le procédé consiste à : détecter un événement tactile multipoint sur un écran tactile d'un terminal ; obtenir des zones de contact et des valeurs de pression de points tactiles correspondant à l'événement tactile multipoint ; et déterminer un point tactile erroné dans les points de contact en fonction des zones de contact et des valeurs de pression des points de contact, afin de commander l'écran tactile de ne pas répondre à une opération tactile sur le point tactile erroné. En déterminant un point tactile erroné dans une pluralité de points de contact correspondant à un événement tactile multipoint en fonction de zones de contact et de valeurs de pression des points tactiles, afin de commander à un écran tactile de ne pas répondre à une opération tactile sur le point tactile erroné, la solution technique fournie dans les modes de réalisation de la présente invention permet de prévenir une commande tactile erronée d'un écran tactile de terminal mobile.
PCT/CN2017/107540 2016-12-16 2017-10-24 Procédé et dispositif de commande pour écran tactile de terminal mobile, terminal mobile et support de stockage WO2018107903A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201611174527.1 2016-12-16
CN201611174527.1A CN106775087B (zh) 2016-12-16 2016-12-16 一种移动终端的触摸屏控制方法、装置及移动终端

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WO2018107903A1 true WO2018107903A1 (fr) 2018-06-21

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CN (1) CN106775087B (fr)
WO (1) WO2018107903A1 (fr)

Cited By (7)

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