WO2020097799A1 - Dispositif terminal et procédé de commande de réponse tactile associé - Google Patents

Dispositif terminal et procédé de commande de réponse tactile associé Download PDF

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Publication number
WO2020097799A1
WO2020097799A1 PCT/CN2018/115263 CN2018115263W WO2020097799A1 WO 2020097799 A1 WO2020097799 A1 WO 2020097799A1 CN 2018115263 W CN2018115263 W CN 2018115263W WO 2020097799 A1 WO2020097799 A1 WO 2020097799A1
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WO
WIPO (PCT)
Prior art keywords
touch
area
screen
false
effective
Prior art date
Application number
PCT/CN2018/115263
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English (en)
Chinese (zh)
Inventor
叶泽钢
Original Assignee
深圳市柔宇科技有限公司
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 深圳市柔宇科技有限公司 filed Critical 深圳市柔宇科技有限公司
Priority to CN201880096032.2A priority Critical patent/CN112703467A/zh
Priority to PCT/CN2018/115263 priority patent/WO2020097799A1/fr
Publication of WO2020097799A1 publication Critical patent/WO2020097799A1/fr

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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
    • 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
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures

Definitions

  • the present application relates to the touch field of smart terminals, and in particular, to a terminal device based on a flexible touch screen and a touch response control method thereof.
  • the flexible touch display screen is a new generation display screen after the liquid crystal display screen. It is made of a soft material and can be deformed and bent, so that electronic devices with flexible touch display screens have more use states. For example, this kind of The electronic device is fully opened and used in a flat shape, or the electronic device is bent into multiple small screens along a predetermined bending line for use. However, when this electronic device is bent so that its touch display surface is located on the front and back of the electronic device at the same time, no matter how the user holds the bent electronic device with a flexible touch display screen, it will be affected by the electronic device The device is considered to be a touch operation, which generates a false touch, causing the system to respond disorderly, which brings great inconvenience to the user.
  • the embodiments of the present application disclose a terminal device based on a flexible touch screen and a touch response control method thereof to solve the above problems.
  • a terminal device disclosed in an embodiment of the present application includes a processor and a flexible touch screen.
  • the flexible touch screen generates a corresponding touch signal in response to a user's touch operation.
  • the processor determines the flexible touch according to the touch signal When the number of touch points in the preset touch area on the control screen is greater than a preset value, it is determined that the touch area enclosed by the touch points in the preset touch area is a false touch area, and the error is controlled The screen area corresponding to the touch area is prohibited from responding to touch operations.
  • a touch response control method disclosed in an embodiment of the present application is applied to a terminal device having a flexible touch screen that generates a corresponding touch signal in response to a user's touch operation.
  • the touch response control method includes: determining a touch point on the flexible touch screen in response to the touch signal, and determining whether the number of touch points in a preset touch area on the flexible touch screen is greater than a preset value; When the number of touch points in the preset touch area on the flexible touch screen is greater than a preset value, determine that the touch area enclosed by the touch points in the preset touch area is a false touch area; And, controlling the screen area corresponding to the false touch area to prohibit response to the touch operation.
  • the terminal device and the touch response control method of the present application when the number of touch points in the preset touch area on the flexible touch screen is greater than the preset value, it is determined that the current touch operation is a false touch operation and the corresponding to the wrong touch area is controlled
  • the screen area is prohibited from responding to touch operations to avoid false touches caused by user holding.
  • FIG. 1 is a schematic block diagram of a hardware module of a terminal device in an embodiment of this application.
  • FIG. 2 is a schematic structural diagram of a flexible touch screen of a terminal device in an embodiment of this application.
  • FIG. 3 is another schematic structural diagram of a flexible touch screen of a terminal device in an embodiment of this application.
  • FIG. 4 is a schematic flowchart of a touch response control method in an embodiment of the present application.
  • FIG. 1 is a schematic block diagram of a hardware module of a terminal device in an embodiment of the present application.
  • the terminal device 100 may be, but not limited to, a bendable terminal device such as a mobile phone, a tablet computer, an e-reader, and a wearable electronic device.
  • the terminal device 100 includes but is not limited to a processor 10, and a memory 20 and a flexible touch screen 30 that are electrically connected to the processor 10, respectively.
  • FIG. 1 is only an example of the terminal device 100 and does not constitute a limitation on the terminal device 100.
  • the terminal device 100 may include more or less than that shown in FIG. Components, or a combination of certain components, or different components, for example, the terminal device 100 may further include an input and output device, a network access device, a data bus, and the like.
  • the processor 10 may be a central processing unit (Central Processing Unit, CPU), or other general-purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), Field-programmable gate array (Field-Programmable GateArray, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc.
  • the general-purpose processor may be a microprocessor or the general-purpose processor may also be any conventional processor or the like.
  • the processor 10 is a control center of the terminal device 100, and uses various interfaces and lines to connect various parts of the entire terminal device 100.
  • the memory 20 may be used to store computer programs and / or modules.
  • the processor 10 executes or executes the computer programs and / or modules stored in the memory 20 and calls the data stored in the memory 20 to achieve Various functions of the terminal device 100 will be described.
  • the memory 20 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, application programs required for multiple functions (such as a sound playback function, an image playback function, etc.), etc .; the storage data area may Data (such as audio data, image data, etc.) created according to the use of the terminal device 100 is stored.
  • the memory 20 may include a high-speed random access memory, and may also include non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a smart memory card (Smart, Media, Card, SMC), and a secure digital (Secure Digital, SD) card, flash memory card (Flash), multiple disk storage devices, flash memory devices, or other volatile solid-state storage devices.
  • non-volatile memory such as a hard disk, a memory, a plug-in hard disk, a smart memory card (Smart, Media, Card, SMC), and a secure digital (Secure Digital, SD) card, flash memory card (Flash), multiple disk storage devices, flash memory devices, or other volatile solid-state storage devices.
  • the flexible touch screen 30 has bendability along at least one bending line.
  • the flexible touch screen 30 is bendable along at least one bending line, including: the flexible touch screen 30 is bendable along the bending line and the flexible touch screen 30 is divided by The area other than the bending line cannot be bent; alternatively, the flexible touch screen 30 is bendable along the bending line and the flexible touch screen 30 is bendable except for the bending line .
  • the flexible touch screen 30 may be, but not limited to, a flexible flexible touch screen, a flexible touch display screen, or the like.
  • the flexible touch screen 30 generates corresponding touch signals in response to the user's touch operation.
  • the processor 10 determines that the number of touch points T within a preset touch area on the flexible touch screen 30 is greater than a preset value according to the touch signal, the processor 10 determines the preset touch
  • the touch area enclosed by the touch point T within the area is a false touch area, and the screen area corresponding to the false touch area is controlled to be prohibited from responding to touch operations.
  • the number of touch points T in the preset touch area on the flexible touch screen 30 is greater than the preset value, it is determined that the current touch operation is an erroneous touch operation and the screen area corresponding to the erroneous touch area is prohibited from responding to the touch operation to avoid Incorrect touch caused by user holding.
  • each touch is determined The coordinate point of the point T, the effective range E of the coordinate point is determined according to the coordinate point of each touch point T, and when there is an intersection of the effective ranges E of at least two adjacent touch points T among all the touch points T, the effective point E is determined
  • the touch area formed by all touch points T in the range E having an intersection is the false touch area, and the screen area corresponding to the false touch area is controlled to be prohibited from responding to touch operations.
  • the number of touch points T within the preset touch area on the flexible touch screen 30 is greater than the preset value and the effective ranges E of at least two adjacent touch points T among all the touch points T have an intersection, it is determined to be effective
  • the touch area formed by all touch points T in the range E having intersections is the false touch area, and the screen area corresponding to the false touch area is controlled to prohibit responding to touch operations and avoid false touches caused by user holding.
  • the processor 10 determines the number of touch points T within a preset touch area on the flexible touch screen 30 according to touch signals collected at different time points within a preset time period The number is greater than the preset value, and when it is determined that the effective ranges E of at least two adjacent touch points T in all touch points T have intersections, the touch areas formed by all touch points T in which the effective ranges E have intersections are separately determined, and When the touch areas at different time points are basically the same, it is determined that the touch area is a false touch area, and the screen area corresponding to the false touch area is controlled to prohibit response to a touch operation.
  • the judgment of the false touch area is not determined based on the touch signals collected at one time, but multiple sets of touch signals are repeatedly collected at multiple time points within a preset time period, and according to the When the false touch areas determined by the group touch signals are substantially the same, the screen area corresponding to the false touch areas is controlled to prohibit response to touch operations. Thereby, further misjudgment is avoided and the accuracy of judgment is improved.
  • the effective range E of the touch point T refers to an area within a preset radius around the touch point T.
  • the screen area corresponding to the false touch area is all or part of the area of the flexible touch screen 30.
  • the screen area corresponding to the false touch area is a screen area in the false touch area, or further includes a screen area within a preset distance range around the false touch area.
  • the screen area corresponding to the false touch area includes all or part of the screen area of the split screen where the false touch area is located .
  • the flexible touch screen 30 is bent along the bending line 31 to form a first sub-screen 33 and a second sub-screen 34.
  • the screen area corresponding to the false touch area may be all or part of the screen area of the first sub-screen 33 or the second sub-screen 34.
  • the split screen refers to a portion of the screen where the flexible touch screen 30 is currently on the same continuous plane.
  • the flexible touch screen 30 has two bending lines, and they are bent along the two bending lines, respectively
  • the flexible touch screen 30 includes three split screens, but if it is currently bent along only one of the bending lines, the flexible touch screen 30 currently includes only two split screens. Therefore, the split The screen is a dynamic concept, that is to say, the number of split screens and the size of each split screen of the flexible touch screen 30 are related to the folding state of the screen according to each bending line.
  • the screen folded state is one of a bent state and an unfolded state.
  • the bending state refers to a state where the flexible touch screen 30 is bent at a corresponding bending line.
  • the unfolded state refers to a state in which the flexible touch screen 30 is fully unfolded without bending at the corresponding bending line.
  • the processor 10 includes a touch screen controller and registers.
  • the processor 10 controls the screen area corresponding to the false touch area to prohibit response to touch operations, including: determining that the screen area corresponding to the false touch area is an invalid touch area, and determining an invalid scan channel according to the invalid touch area, and According to the invalid scan channel, a corresponding control command is set in the register, the control command is used to inform the touch screen controller about the invalid scan channel information, and the touch screen controller does not receive the control command in response to the control command.
  • the signal sent by the invalid scan channel so that the screen area corresponding to the false touch area is prohibited from responding to touch operations.
  • the processor 10 controls the flexible touch screen 30 to respond to a touch operation on a screen area other than the screen area corresponding to the false touch area. Specifically, the processor 10 determines that the screen area other than the screen area corresponding to the false touch area of the flexible touch screen 30 is an effective touch area, and determines an effective scan channel according to the effective touch area, and A corresponding control instruction is set in the register according to the effective scanning channel, the control instruction is used to inform the touch screen controller about the effective scanning channel, and the touch screen controller responds to the control instruction to receive the effective Scanning the signal sent by the channel to make other screen areas other than the screen area corresponding to the erroneous touch area respond to the touch operation.
  • the processor 10 determining the effective scan channel according to the effective touch area includes: calculating an invalid scan area according to the invalid touch area, and converting the invalid scan area into an invalid scan channel.
  • the touch screen controller receives only the signals from the effective scanning channel, thereby effectively avoiding misoperation.
  • FIG. 4 is a flowchart of a touch response control method of the terminal device 100 in an embodiment of the present application.
  • This touch response control method is applied to the aforementioned terminal device 100 having the flexible touch screen 30. It can be understood that the execution order of the touch response control method is not limited to the order shown in FIG. 4. Specifically, the touch response control method includes the steps of:
  • Step 401 The flexible touch screen 30 generates a corresponding touch signal in response to a user's touch operation.
  • Step 402 Determine the touch points T on the flexible touch screen 30 in response to the touch signal, and determine whether the number of touch points T within a preset touch area on the flexible touch screen 30 is greater than a preset value, if If yes, go to step 402, otherwise, end.
  • Step 403 Determine that the touch area enclosed by the touch point T in the preset touch area is a false touch area.
  • step 403 further includes:
  • the pre-determined values on the flexible touch screen 30 are determined respectively.
  • the number of touch points T in the touch area is greater than a preset value, and when it is determined that the effective ranges E of at least two adjacent touch points T of all touch points T have intersections, respectively, the effective ranges E have intersections
  • the touch areas formed by all the touch points T and the touch areas at different time points are substantially the same, it is determined that the touch area is a false touch area.
  • the effective range E of the touch point T refers to an area within a preset radius around the touch point T.
  • the screen area corresponding to the false touch area is all or part of the area of the flexible touch screen 30.
  • the screen area corresponding to the false touch area is a screen in the false touch area, or further includes a screen area within a preset distance range around the false touch area.
  • the screen area corresponding to the false touch area includes all or part of the split screen corresponding to the false touch area Screen area.
  • the flexible touch screen 30 is bent along the bending line 31 to form a first sub-screen 33 and a second sub-screen 34.
  • the screen area corresponding to the false touch area may be all or part of the screen area of the first sub-screen 33 or the second sub-screen 34.
  • Step 404 Control the screen area corresponding to the erroneous touch area to prohibit responding to touch operations, and control the flexible touch screen to respond to the touch operation on other screen areas other than the screen area corresponding to the erroneous touch area.
  • Controlling the screen area corresponding to the false touch area is prohibited from responding to touch operations includes: determining that the screen area corresponding to the false touch area is an invalid touch area, and determining an invalid scan channel according to the invalid touch area, and according to the invalid
  • the scan channel sets a corresponding control instruction in the register, the control instruction is used to inform the touch screen controller about the invalid scan channel, and the touch screen controller does not receive the invalid scan channel in response to the control command.
  • determining an invalid scan channel according to the invalid touch area includes: calculating an effective scan area according to the effective touch area, and converting the effective scan area into an effective scan channel.
  • controlling the flexible touch screen to respond to a touch operation on a screen area other than the screen area corresponding to the false touch area includes:
  • the corresponding control instruction is set in the control instruction to inform the touch screen controller about the effective scanning channel.
  • the touch screen controller responds to the control instruction to receive the signal from the effective scanning channel so that The screen area other than the screen area corresponding to the erroneous touch area responds to the touch operation.
  • Determine the effective scanning channel according to the effective touch area includes:
  • the invalid scan area is calculated according to the invalid touch area, and the invalid scan area is converted into an invalid scan channel.
  • the effective range is determined E.
  • the touch area formed by all touch points T with intersections is the false touch area, and the screen area corresponding to the false touch area is controlled to prohibit responding to touch operations, to avoid false touches caused by user holding.
  • the program may be stored in a computer-readable storage medium, and the program At this time, the process of the embodiments of the above methods may be included.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (Read-Only Memory, ROM) or a random access memory (Random Access Memory, RAM for short), etc.

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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

La présente invention concerne un dispositif terminal, comprenant un processeur et un écran tactile souple ; l'écran tactile souple génère, en réponse à une opération tactile d'un utilisateur, un signal tactile correspondant ; le processeur détermine, lorsqu'il est déterminé que le nombre de points de contact dans une zone tactile prédéfinie sur l'écran tactile souple est supérieur à une valeur prédéfinie en fonction du signal de toucher, qu'une région tactile enfermée par les points de contact dans la zone tactile prédéfinie est une région tactile accidentelle, et commande la région d'écran correspondant à la région tactile accidentelle de façon à empêcher la réponse à l'opération tactile. La présente invention concerne également un procédé de commande de réponse tactile. Selon la présente invention, si le nombre de points tactiles dans une zone tactile prédéfinie sur l'écran tactile souple est supérieur à une valeur prédéfinie, l'opération tactile actuelle est déterminée comme une opération tactile accidentelle, et la région d'écran correspondant à la région tactile accidentelle est commandée de façon à empêcher la réponse à l'opération tactile, évitant ainsi un toucher accidentel provoqué par le maintien par l'utilisateur.
PCT/CN2018/115263 2018-11-13 2018-11-13 Dispositif terminal et procédé de commande de réponse tactile associé WO2020097799A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201880096032.2A CN112703467A (zh) 2018-11-13 2018-11-13 终端设备及其触摸响应控制方法
PCT/CN2018/115263 WO2020097799A1 (fr) 2018-11-13 2018-11-13 Dispositif terminal et procédé de commande de réponse tactile associé

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Application Number Priority Date Filing Date Title
PCT/CN2018/115263 WO2020097799A1 (fr) 2018-11-13 2018-11-13 Dispositif terminal et procédé de commande de réponse tactile associé

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021249049A1 (fr) * 2020-06-10 2021-12-16 Oppo广东移动通信有限公司 Procédé de prévention d'erreur de toucher et dispositif utilisé pour un écran d'affichage flexible, terminal et support d'enregistrement

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CN104516555A (zh) * 2013-09-27 2015-04-15 天津富纳源创科技有限公司 防止触控板误触控的方法
CN105786391A (zh) * 2016-03-24 2016-07-20 京东方科技集团股份有限公司 触控方法及装置、触控显示设备
CN107340910A (zh) * 2017-06-26 2017-11-10 广东欧珀移动通信有限公司 一种触摸按键的响应方法、装置、存储介质及电子设备

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US20080158182A1 (en) * 2007-01-03 2008-07-03 Apple Inc. Periodic sensor panel baseline adjustment
CN104516555A (zh) * 2013-09-27 2015-04-15 天津富纳源创科技有限公司 防止触控板误触控的方法
CN104375761A (zh) * 2014-11-07 2015-02-25 惠州Tcl移动通信有限公司 一种防止触摸屏手机误操作的方法及系统
CN105786391A (zh) * 2016-03-24 2016-07-20 京东方科技集团股份有限公司 触控方法及装置、触控显示设备
CN107340910A (zh) * 2017-06-26 2017-11-10 广东欧珀移动通信有限公司 一种触摸按键的响应方法、装置、存储介质及电子设备

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021249049A1 (fr) * 2020-06-10 2021-12-16 Oppo广东移动通信有限公司 Procédé de prévention d'erreur de toucher et dispositif utilisé pour un écran d'affichage flexible, terminal et support d'enregistrement

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