WO2021139096A1 - 触控方法、终端和存储介质 - Google Patents

触控方法、终端和存储介质 Download PDF

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Publication number
WO2021139096A1
WO2021139096A1 PCT/CN2020/097661 CN2020097661W WO2021139096A1 WO 2021139096 A1 WO2021139096 A1 WO 2021139096A1 CN 2020097661 W CN2020097661 W CN 2020097661W WO 2021139096 A1 WO2021139096 A1 WO 2021139096A1
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WIPO (PCT)
Prior art keywords
capacitance
touch
sensing area
feature
preset
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PCT/CN2020/097661
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English (en)
French (fr)
Inventor
肖明
王海滨
乔杰
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深圳传音控股股份有限公司
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Publication of WO2021139096A1 publication Critical patent/WO2021139096A1/zh

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12—Fingerprints or palmprints
    • G06V40/13—Sensors therefor
    • G06V40/1306—Sensors therefor non-optical, e.g. ultrasonic or capacitive sensing

Definitions

  • This application relates to the field of touch technology, and in particular to a touch method, terminal and storage medium.
  • terminals equipped with touch screens have appeared, and users can directly operate the terminals with their fingers.
  • more and more terminals with touch screens support side touch.
  • the user can control the terminal to perform certain operations by touching a certain position on the side of the terminal.
  • the side touch is limited by the device frame, and the control area is the frame.
  • the horizontal area of the frame is limited and cannot achieve the corresponding coordinate movement in this direction, so that the touch operation is accurate and low, and there is a touch blind zone.
  • the main purpose of this application is to provide a touch control method, terminal, and storage medium, which can perform corresponding operations when the capacitance feature points of the terminal are matched with the preset handheld capacitance features.
  • Another object of the present application is to provide a touch method, terminal, and storage medium, which can perform a screen unlocking operation when the capacitance feature point when holding the terminal matches the unlocking capacitance feature in the preset handheld capacitance feature.
  • a touch method includes: acquiring a capacitance characteristic point on at least one sensing area on a terminal; matching the capacitance characteristic point with a preset handheld capacitance characteristic; unlocking between the capacitance characteristic point and the preset handheld capacitance characteristic When the capacitance characteristics match, perform the screen unlock operation.
  • the step before the step of acquiring the characteristic point of capacitance value on at least one sensing area on the terminal, the step includes: acquiring the first characteristic point of capacitance value on the at least one sensing area; Save it in the recognition database; set the first capacitance value feature point as the unlock capacitance feature.
  • the step of performing the screen unlocking operation includes: detecting that a grip is used within the preset time period When the number of modes exceeds the preset number of times, acquire the second capacitance value feature point on at least one sensing area in the holding mode; match the second capacitance value feature point with the unlocking capacitance feature; at the second capacitance value feature point and unlocking When the capacitance characteristics do not match, the second capacitance value characteristic point is set as the unlocking capacitance characteristic.
  • the method further includes: when the capacitance feature point does not match the unlocking capacitance feature in the preset handheld capacitance feature, The terminal displays an unlock failure prompt message.
  • the method further includes: when the capacitance feature point does not match the unlocking capacitance feature in the preset handheld capacitance feature, Obtain the entered digital password; match the digital password with the preset digital unlocking password; if it matches, perform the unlocking operation; and/or, if it does not match, display the unlocking failure prompt message.
  • the aforementioned sensing area includes: a side sensing area, a back sensing area, and an end sensing area.
  • the method before, at the same time or after determining that the capacitance feature point matches the unlocking capacitance feature in the preset handheld capacitance feature, the method further includes: determining whether the texture of the contact area matches the preset texture , According to the matching degree of the two and the preset rules to perform the screen unlock operation.
  • the aforementioned preset rule is: when the matching degree of the capacitance value feature point is greater than or equal to the first preset value, and the texture matching degree is greater than or equal to the second preset value, the screen unlocking operation is performed; When the matching degree of the capacitance feature point is less than the first preset value and the texture matching degree is greater than or equal to the third preset value, the screen unlocking operation is performed.
  • the step of acquiring the characteristic point of the capacitance value on at least one sensing area on the terminal includes: acquiring the capacitance value according to the holding area of the side sensing area and the distance between the back sensing area and the hand Feature points.
  • a touch method includes: acquiring a capacitance characteristic point on at least one sensing area on a terminal; when the capacitance characteristic point matches a preset capacitance characteristic; acquiring a touch operation on the sensing area; Operate the sensing area information and touch feature information, and execute the corresponding operation.
  • the step before the step of acquiring the touch operation on the sensing area, the step includes: the capacitance feature points constitute a capacitance feature set, and the capacitance feature set matches a preset capacitance feature Only when the preset standard is reached, the touch operation on the terminal is acquired.
  • the step of executing the corresponding operation according to the sensing area information and touch feature information where the touch operation is located includes: acquiring a touch event on at least one sensing area; The control feature information and/or the sensing area information where the touch event is located perform the corresponding operation.
  • the step of acquiring the touch event on the at least one sensing area includes: detecting capacitance change information of the capacitance unit on the at least one sensing area to acquire the touch event.
  • the step of detecting the capacitance change information of the capacitance unit on the at least one sensing area to obtain the touch event includes: generating corresponding channel data information according to the capacitance change information; The sensing area information of the touch event.
  • the step of detecting the capacitance change information of the capacitance unit on the at least one sensing area to obtain the touch event includes: comparing the capacitance data collected from the at least one sensing area with reference capacitance data Obtain capacitance change information, and the reference capacitance data is the capacitance data when no touch event occurs in the sensing area.
  • the foregoing capacitance data collected from at least one sensing area is compared with reference capacitance data to obtain capacitance change information.
  • the reference capacitance data is the value of the capacitance data collected when no touch event occurs in the sensing area.
  • the subsequent steps include: if the capacitance value of a touch area is continuously detected to be higher than the reference capacitance data, then it is determined that the touch area belongs to the holding touch area, and the touch sensitivity of the touch area is lowered or disabled.
  • the step of performing a corresponding operation according to the touch feature information of the touch event and/or the sensing area information where the touch event is located includes: combining the touch feature information and the sensing area information with the database
  • the touch feature information of the preset operation instruction stored in the storage is matched with the sensing area information; when the matching is successful, the corresponding operation is performed according to the preset operation instruction; when the matching fails, the touch feature information is mapped to the operation pointer of the operation interface .
  • the above-mentioned preset operation instruction includes at least one of volume adjustment operation, page turning operation, and application activation/deactivation operation.
  • the aforementioned sensing area includes: a side sensing area, a back sensing area, and an end sensing area.
  • the step of acquiring the characteristic point of the capacitance value on at least one sensing area on the terminal includes: acquiring the capacitance value according to the holding area of the side sensing area and the distance between the back sensing area and the hand Feature points.
  • a storage medium includes a memory, a processor, and a touch program stored in the memory and capable of running on the processor, and the touch program is executed by the processor to implement the above touch method.
  • a terminal for executing the above touch method A terminal for executing the above touch method.
  • the technical effect achieved by this application by adopting the above-mentioned technical solution is: when the capacitance characteristic point of the terminal device is matched with the preset handheld capacitance characteristic, the corresponding operation is performed, and the sensing area of the application can be flexibly set, and is not limited to the touch screen , So that a display device without a touch screen can also use this solution to achieve the same effect as a touch screen. Compared with ordinary touch screens, the cost is lower, the cost is saved, and the accuracy of touch operation is improved without blind spots.
  • FIG. 1 is a flowchart of a touch method according to the first embodiment of the application
  • FIG. 2 is a flowchart of a touch method according to a second embodiment of this application.
  • FIG. 3 is a flowchart of a touch method according to a third embodiment of this application.
  • FIG. 4 is a schematic diagram of the UI of the handheld terminal device according to the fourth embodiment of the application.
  • FIG. 5 is a schematic diagram of the back UI of the handheld terminal device according to the fifth embodiment of the application.
  • FIG. 6 is a schematic structural diagram of a storage medium according to a sixth embodiment of the application.
  • FIG. 1 is a flowchart of a touch method according to a first embodiment of this application.
  • the touch control method of the first embodiment of the present application includes the following steps:
  • Step S11 Obtain the characteristic point of capacitance on at least one sensing area on the terminal.
  • the sensing area includes: a side sensing area, a back sensing area, and an end sensing area.
  • step S11: acquiring the characteristic points of capacitance on at least one sensing area on the terminal includes: acquiring characteristic points of capacitance according to the distance between the holding area of the side sensing area and the distance between the back sensing area and the hand.
  • step S11: acquiring the characteristic point of capacitance value on at least one sensing area on the terminal includes: acquiring the characteristic point of the capacitance value on the at least one sensing area; saving the first capacitance value characteristic point to the recognition In the database; the first capacitance value feature point is set as the unlocking capacitance feature.
  • the first capacitance value feature point is processed into corresponding channel data information, and then the channel data information is set as an unlocking operation.
  • Step S12 Match the capacitance characteristic points with the preset handheld capacitance characteristics.
  • step S12 matching the capacitance value feature point with the preset handheld capacitance feature, and then further includes: when the capacitance value feature point does not match the unlocking capacitance feature in the preset handheld capacitance feature, the terminal displays unlocking Failure prompt message.
  • step S12 matching the capacitance feature point with the preset handheld capacitance feature, and then further includes: when the capacitance feature point does not match the unlocking capacitance feature in the preset handheld capacitance feature, obtaining the input Digital password; match the digital password with the preset digital unlocking password; if it matches, perform the unlocking operation; and/or, if it does not match, display the unlocking failure prompt message.
  • the capacitance feature point before, at the same time or after determining the capacitance feature point matches the unlocking capacitance feature in the preset handheld capacitance feature, it further includes: judging whether the texture of the contact area matches the preset texture, according to the difference between the two The matching degree and preset rules execute the screen unlocking operation.
  • textures include palm prints, fingerprints, and so on.
  • the preset rule is: when the capacity value feature point matching degree is greater than or equal to the first preset value, and the texture matching degree is greater than or equal to the second preset value, then the screen unlock operation is performed; when the capacity value feature point matching degree is less than the first preset value, A preset value, and the texture matching degree is greater than or equal to the third preset value, then the screen unlock operation is performed.
  • the third preset value is greater than the second preset value
  • the first preset value is 55-90%, preferably 70%, 75%
  • the second preset value is 10-20%, preferably 15%
  • the third preset value is 70-85%, preferably 75%, 80%.
  • Step S13 When the capacitance value feature point matches the unlocking capacitance feature in the preset handheld capacitance feature, the screen unlocking operation is performed.
  • step S13 when the capacitance value feature point matches the unlocking capacitance feature in the preset handheld capacitance feature, perform a screen unlocking operation, and then include: detecting the number of times a holding method is used in a preset time period When the preset number of times is exceeded, obtain the second capacitance value feature point on at least one sensing area in the holding mode; match the second capacitance value feature point with the unlock capacitor feature; when the second capacitance feature point does not match the unlock capacitor feature When matching, the second capacitance value feature point is set as the unlocking capacitance feature.
  • the touch method provided in this embodiment performs an unlocking operation when the capacitance feature point of the terminal device is matched with the preset handheld capacitance feature, and the sensing area of the present application can be flexibly set, and is not limited to the touch screen, so that there is no touch screen.
  • the display device can also use this solution to achieve the same effect as the touch screen, which is lower in cost than ordinary touch screens and saves costs.
  • FIG. 2 is a flowchart of the touch method according to the second embodiment of the application
  • FIG. 3 is a flowchart of the touch method according to the third embodiment of the application
  • FIG. 4 is the fourth embodiment of the application.
  • FIG. 5 is a schematic diagram of the back UI of the handheld terminal device according to the fifth embodiment of the application.
  • the touch control method of the second embodiment of the present application includes the following steps:
  • Step S21 Obtain the capacitance characteristic points on at least one sensing area on the terminal.
  • the sensing area includes: a side sensing area, a back sensing area, and an end sensing area.
  • the touch sensing area may be set in the non-single hole area such as the inner wall of the back shell of the mobile device, the front panel of the terminal device, and the side.
  • the side sensing area includes G01 and G03
  • the back sensing area is G04
  • the end sensing area may, but is not limited to, the bottom sensing area G02 and may also include the top sensing area.
  • the capacitance value sensed by the capacitor unit will be different. Therefore, the corresponding capacitance value feature point can be obtained according to the distance between the hand and the back sensing area and the holding area, and because each person It has a habitual holding posture, so according to the holding area and the distance between the hand and the back sensing area, each person's specific capacity value feature points can be obtained.
  • a plurality of sensing units with specific geometric shapes are arranged in a unit area of the sensing area, wherein the more capacitive units arranged per unit area, the more corresponding data is collected, and the more complex gestures are easier to judge.
  • the contact surface of the sensing area is made of a non-metallic material.
  • step S21: acquiring the characteristic points of capacitance on at least one sensing area on the terminal includes: acquiring the characteristic points of capacitance according to the distance between the holding area of the side sensing area and the distance between the back sensing area and the hand.
  • step S21 acquiring the characteristic point of capacitance value on at least one sensing area on the terminal, which includes: acquiring a third characteristic point of capacitance value on the at least one sensing area; saving the third characteristic point of capacitance value to the recognition In the database; the third capacitance value feature point is set as the touch operation capacitance feature.
  • Step S22 When the capacitance characteristic point matches the preset capacitance characteristic.
  • Step S23 Obtain the touch operation on the sensing area.
  • step S23 the step of acquiring the touch operation on the sensing area includes: the capacitance feature points constitute a capacitance feature set, and the matching degree between the capacitance feature set and the preset capacitance feature reaches the preset standard, Only then can the touch operation on the terminal be acquired.
  • the matching degree is 55-90%, preferably 70%, 75%.
  • Step S24 Perform a corresponding operation according to the sensing area information and the touch feature information where the touch operation is located.
  • the third embodiment is a sub-step of a step in the second embodiment.
  • the touch control method of the third embodiment of the present application includes the following steps:
  • Step S31 Obtain a touch event on at least one sensing area
  • step S31: acquiring a touch event on at least one sensing area includes: detecting capacitance change information of a capacitance unit on at least one sensing area to acquire the touch event.
  • the capacitance value sensed by the capacitor unit will be different, and when the sensing area does not sense a touch event, the capacitance value of the capacitor unit will not change. Change to determine whether there is a touch event.
  • the step of detecting capacitance change information of the capacitance unit on at least one sensing area to obtain the touch event includes: generating corresponding channel data information according to the capacitance change information; obtaining the sensing of the touch event occurring according to the channel data information Regional information.
  • the step of detecting the capacitance change information of the capacitance unit on the at least one sensing area to obtain the touch event includes: comparing the capacitance data collected on the at least one sensing area with reference capacitance data to obtain the capacitance change information,
  • the reference capacitance data is the capacitance data when no touch event occurs in the sensing area. Specifically, the capacitance data when a touch event does not occur in the sensing area, that is, the capacitance data when the terminal device is stationary and not touched by a person.
  • the capacitance change information is obtained by comparing the capacitance data collected on the at least one sensing area with reference capacitance data
  • the reference capacitance data is capacitance data collected when no touch event occurs in the sensing area after the step includes: if Continuously detecting that the capacitance value of a touch area is higher than the reference capacitance data, it is determined that the touch area belongs to the holding touch area, and the touch sensitivity of the touch area is lowered or disabled.
  • the sensing area needs to be touched and/or close to the sensing area, so that the holding touch area on the sensing area and/or the touch area close to the hand area
  • the capacitance value will change. Therefore, when the capacitance value of a certain area is continuously detected to be higher than the reference capacitance data, the touch sensitivity of the touch area is lowered or disabled.
  • Step S32 Perform a corresponding operation according to the touch feature information of the touch event and/or the sensing area information where the touch event is located.
  • the touch characteristic information includes: movement characteristic information of the touch event, where the movement characteristic information includes a movement track, a movement speed, and the like.
  • the relative position movement of the touch event can be known according to the capacitance change caused by the touch event. Specifically, by processing the capacitance change amount into channel data information, the capacitance change of each capacitance unit and the relative position of the change can be learned, so as to obtain the relative position movement of the touch event. For example, there are two capacitor units of point A and point B, and the corresponding positions of point A and point B are assigned corresponding coordinates. If the finger moves from point A to point B, the corresponding moving direction of the finger from point A to point B can be known.
  • step S32 performing a corresponding operation according to the touch feature information of the touch event and/or the sensing area information where the touch event is located, including: combining the touch feature information and the sensing area information with the information stored in the database
  • the touch feature information of the preset operation instruction is matched with the sensing area information; when the matching is successful, the corresponding operation is performed according to the preset operation instruction; when the matching fails, the touch feature information is mapped to the operation pointer of the operation interface.
  • the preset operation instruction includes at least one of a volume adjustment operation, a page turning operation, and an application activation/closing operation. Specifically, because the user can independently define different functions in each sensing area, when the touch feature information is the same but the sensing area is different, the corresponding operation instructions are different.
  • the touch method provided by this embodiment performs corresponding operations when the capacitance characteristic points of the terminal device are matched with the preset handheld capacitance characteristics, and the sensing area of the present application can be flexibly set and is not limited to the touch screen, so that no The touch screen display device can also use this solution to achieve the same effect as the touch screen. Compared with the ordinary touch screen, the cost is lower, the cost is saved, and the touch operation accuracy is improved without blind spots.
  • FIG. 6 is a schematic structural diagram of a storage medium according to a sixth embodiment of the application.
  • the storage medium includes: a memory, a processor, and a touch program stored in the memory and capable of running on the processor.
  • the touch program is executed by the processor, the touch program of any one of the above embodiments is implemented. ⁇ Control methods.
  • the embodiments of the present application can be implemented by hardware, or can be implemented by means of software plus a necessary general hardware platform.
  • the technical solutions of the embodiments of the present application can be embodied in the form of a software product, and the software product can be stored in a non-volatile storage medium (which can be a CD-ROM, U disk, mobile hard disk, etc.), It includes several instructions to enable a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in each implementation scenario of the embodiments of the present application.
  • the present application also includes a terminal, and any method and/or storage medium in the foregoing implementation manners can be run and/or installed on the terminal.
  • the touch method, terminal and storage medium of the present application perform corresponding operations when the capacitance feature points of the terminal device when holding the terminal device matches the preset handheld capacitance feature, and the sensing area of the present application can be flexibly set and is not limited to the touch screen.
  • This solution can also be used for display devices without a touch screen to achieve the same effect as the touch screen. Compared with ordinary touch screens, the cost is lower, the cost is saved, and the accuracy of touch operation is improved without blind spots.

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Abstract

本申请提供了一种触控方法、终端和存储介质，触控方法包括：获取终端上至少一感应区域上的容值特征点；当容值特征点匹配预设电容特征时；获取感应区域上的触控操作；根据触控操作所在感应区域信息和触控特征信息，执行相应的操作。本申请提供的触控方法、终端和存储介质，感应区域设计灵活、节约了成本，提高了触控操作的精准、无盲区。

Description

触控方法、终端和存储介质
本专利申请要求 2020年01月9日提交的中国专利申请号为CN202010022560.2，申请人为深圳传音控股股份有限公司，发明名称为“触控方法、终端和存储介质”的优先权，该申请的全文以引用的方式并入本申请中。
技术领域
本申请涉及触控技术领域，特别涉及一种触控方法、终端和存储介质。
 背景技术
随着终端技术的迅速发展，出现了越来越多的配置有触摸屏的终端，用户可以直接通过手指操作该种终端。为了提高用户的操作体验，并合理利用终端的可操作界面，越来越多的具有触摸屏的终端支持侧边触控。在支持侧边触控的终端上，用户可以通过触摸终端的侧边某一个位置来控制终端执行一定的操作。
 技术问题
但是侧边触控受限于设备边框，控制区域为边框，边框的横向区域有限无法达到此方向对应坐标移动，使得触控操作精准低，且存在触控盲区。
因此，亟需一种触控方法、终端和存储介质来解决上述问题。
 技术解决方案
本申请的主要目的在于，提供了一种触控方法、终端和存储介质，能够在握持终端时的容值特征点与预设手持电容特征匹配时，执行相应的操作。
本申请的另一目的在于，提供了一种触控方法、终端和存储介质，能够在握持终端时的容值特征点与预设手持电容特征中的解锁电容特征匹配时，执行屏幕解锁操作。
本申请解决其技术问题是采用以下的技术方案来实现的：
一种触控方法，包括：获取终端上至少一个感应区域上的容值特征点；将容值特征点与预设手持电容特征进行匹配；在容值特征点与预设手持电容特征中的解锁电容特征匹配时，执行屏幕解锁操作。
在本申请的较佳实施例中，上述获取终端上至少一个感应区域上的容值特征点的步骤之前包括：获取至少一个感应区域上的第一容值特征点；将第一容值特征点保存至识别数据库中；将第一容值特征点设置为解锁电容特征。
在本申请的较佳实施例中，上述在容值特征点与预设手持电容特征中的解锁电容特征匹配时，执行屏幕解锁操作的步骤之后包括：检测到预设时间段内使用一握持方式的次数超过预设次数时，获取握持方式下至少一个感应区域上的第二容值特征点；将第二容值特征点与解锁电容特征进行匹配；在第二容值特征点与解锁电容特征不匹配时，将第二容值特征点设置为解锁电容特征。
在本申请的较佳实施例中，上述将容值特征点与预设手持电容特征进行匹配的步骤之后还包括：在容值特征点与预设手持电容特征中的解锁电容特征不匹配时，终端展示解锁失败提示信息。
在本申请的较佳实施例中，上述将容值特征点与预设手持电容特征进行匹配的步骤之后还包括：在容值特征点与预设手持电容特征中的解锁电容特征不匹配时，获取输入的数字密码；将数字密码与预设的数字解锁密码进行匹配；若匹配，则执行解锁操作；和/或，若不匹配，则展示解锁失败提示信息。
在本申请的较佳实施例中，上述感应区域包括：侧边感应区域、背部感应区域和端部感应区域。
在本申请的较佳实施例中，上述在判断容值特征点与预设手持电容特征中的解锁电容特征匹配之前、同时或之后，还包括：判断接触区域的纹理与预设的纹理是否匹配，根据两者的匹配度和预设规则执行屏幕解锁操作。
在本申请的较佳实施例中，上述预设规则为：当容值特征点匹配度大于或等于第一预设值，纹理匹配度大于或等于第二预设值，则执行屏幕解锁操作；当容值特征点匹配度小于第一预设值，纹理匹配度大于或等于第三预设值，则执行屏幕解锁操作。
在本申请的较佳实施例中，上述获取终端上至少一个感应区域上的容值特征点的步骤包括：根据侧部感应区域的握持区和背部感应区域与手之间的距离获取容值特征点。
一种触控方法，包括：获取终端上至少一感应区域上的容值特征点；当所述容值特征点匹配预设电容特征时；获取感应区域上的触控操作；根据所述触控操作所在感应区域信息和触控特征信息，执行相应的操作。
在本申请的较佳实施例中，上述获取感应区域上的触控操作的步骤之前包括：所述容值特征点构成了容值特征集合，所述容值特征集合与预设电容特征匹配度达到预设标准，才获取所述终端上的触控操作。
在本申请的较佳实施例中，上述根据触控操作所在感应区域信息和触控特征信息，执行相应的操作的步骤包括：获取至少一个感应区域上的触控事件；根据触控事件的触控特征信息和/或触控事件所在的感应区域信息执行对应的操作。
在本申请的较佳实施例中，上述获取至少一个感应区域上的触控事件的步骤包括：检测至少一个感应区域上的电容单元的电容变化信息，以获取触摸事件。
在本申请的较佳实施例中，上述检测至少一个感应区域上的电容单元的电容变化信息，以获取触摸事件的步骤包括：根据电容变化信息生成对应的通道数据信息；根据通道数据信息获取发生触控事件的感应区域信息。
在本申请的较佳实施例中，上述检测至少一个感应区域上的电容单元的电容变化信息，以获取触摸事件的步骤包括：将从至少一个感应区域上采集的电容数据与参考电容数据进行比较得到电容变化信息，参考电容数据为感应区域未发生触控事件时的电容数据。
在本申请的较佳实施例中，上述将从至少一个感应区域上采集的电容数据与参考电容数据进行比较得到电容变化信息，参考电容数据为感应区域未发生触控事件时采集的电容数据的步骤之后包括：若持续检测得到一触控区域的电容值高于参考电容数据，则判定触控区域属于握持触控区域，将触控区域的触摸灵敏度调低或禁用。
在本申请的较佳实施例中，上述根据触控事件的触控特征信息和/或触控事件所在的感应区域信息执行对应的操作的步骤包括：将触控特征信息和感应区域信息与数据库中存储的预设操作指令的触控特征信息和感应区域信息进行匹配；在匹配成功时，根据预设操作指令执行相应操作；在匹配失败时，将触控特征信息映射到操作界面的操作指针。
在本申请的较佳实施例中，上述预设操作指令至少包括音量调节操作、翻页操作和启动/关闭应用操作中的一种。
在本申请的较佳实施例中，上述感应区域包括：侧边感应区域、背部感应区域和端部感应区域。
在本申请的较佳实施例中，上述获取终端上至少一个感应区域上的容值特征点的步骤包括：根据侧部感应区域的握持区和背部感应区域与手之间的距离获取容值特征点。
一种存储介质，包括：存储器、处理器及存储在存储器上并可在处理器上运行的触控程序，触控程序被处理器执行时实现上述的触控方法。
一种终端，用于执行上述的触控方法。
 有益效果
本申请采用上述技术方案达到的技术效果是：在握持终端设备时的容值特征点与预设手持电容特征匹配时，执行相应的操作，而且本申请的感应区域可以灵活设置，不限定于触摸屏，使得无触摸屏的显示设备，也可使用此方案实现触屏同等效果的操作，较普通触摸屏成本较低，节约了成本，提高了触控操作的精准、无盲区。
 附图说明
图1为本申请的第一实施例触控方法的流程图；
图2为本申请的第二实施例触控方法的流程图；
图3为本申请的第三实施例触控方法的流程图；
图4为本申请的第四实施例手持终端设备的UI示意图；
图5为本申请的第五实施例手持终端设备的背部UI示意图；
图6为本申请的第六实施例存储介质的结构示意图。
本申请的实施方式
为更进一步阐述本申请为达成预定发明目的所采取的技术手段及功效，下面详细描述本申请的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。通过具体实施方式的说明，当可对本申请为达成预定目的所采取的技术手段及功效得以更加深入且具体的了解，然而所附图式仅是提供参考与说明之用，并非用来对本申请加以限制。
请参考图1，图1为本申请的第一实施例触控方法的流程图。
如图1所示，本申请的第一实施例触控方法包括以下步骤：
步骤S11：获取终端上至少一个感应区域上的容值特征点。
在一实施方式中，感应区域包括：侧边感应区域、背部感应区域和端部感应区域。
在一实施方式中，步骤S11：获取终端上至少一个感应区域上的容值特征点，包括：根据侧部感应区域的握持区和背部感应区域与手之间的距离获取容值特征点。
在一实施方式中，步骤S11：获取终端上至少一个感应区域上的容值特征点，之前包括：获取至少一个感应区域上的第一容值特征点；将第一容值特征点保存至识别数据库中；将第一容值特征点设置为解锁电容特征。
具体地，在一实施方式中，将所述第一容值特征点处理成对应的通道数据信息，然后将该通道数据信息设置为解锁操作。
步骤S12：将容值特征点与预设手持电容特征进行匹配。
在一实施方式中，步骤S12：将容值特征点与预设手持电容特征进行匹配，之后还包括：在容值特征点与预设手持电容特征中的解锁电容特征不匹配时，终端展示解锁失败提示信息。
在一实施方式中，步骤S12：将容值特征点与预设手持电容特征进行匹配，之后还包括：在容值特征点与预设手持电容特征中的解锁电容特征不匹配时，获取输入的数字密码；将数字密码与预设的数字解锁密码进行匹配；若匹配，则执行解锁操作；和/或，若不匹配，则展示解锁失败提示信息。
在一实施方式中，在判断容值特征点与预设手持电容特征中的解锁电容特征匹配之前、同时或之后，还包括：判断接触区域的纹理与预设的纹理是否匹配，根据两者的匹配度和预设规则执行屏幕解锁操作。具体地，纹理包括掌纹、指纹等。
其中，预设规则为：当容值特征点匹配度大于或等于第一预设值，纹理匹配度大于或等于第二预设值，则执行屏幕解锁操作；当容值特征点匹配度小于第一预设值，纹理匹配度大于或等于第三预设值，则执行屏幕解锁操作。具体地，第三预设值大于第二预设值，第一预设值为55-90%，优选的为70%、75%，第二预设值为10-20%，优选为15%，第三预设值为70-85%，优选为75%、80%。
步骤S13：在容值特征点与预设手持电容特征中的解锁电容特征匹配时，执行屏幕解锁操作。
在一实施方式中，步骤S13：在容值特征点与预设手持电容特征中的解锁电容特征匹配时，执行屏幕解锁操作，之后包括：检测到预设时间段内使用一握持方式的次数超过预设次数时，获取握持方式下至少一个感应区域上的第二容值特征点；将第二容值特征点与解锁电容特征进行匹配；在第二容值特征点与解锁电容特征不匹配时，将第二容值特征点设置为解锁电容特征。
本实施方式提供的触控方法，在握持终端设备时的容值特征点与预设手持电容特征匹配时，执行解锁操作，而且本申请的感应区域可以灵活设置，不限定于触摸屏，使得无触摸屏的显示设备，也可使用此方案实现触屏同等效果的操作，较普通触摸屏成本较低，节约了成本。
请参考图2至图5，图2为本申请的第二实施例触控方法的流程图，图3为本申请的第三实施例触控方法的流程图，图4为本申请的第四实施例手持终端设备的UI示意图，图5为本申请的第五实施例手持终端设备的背部UI示意图。
如图2所示，本申请的第二实施例触控方法包括以下步骤：
步骤S21：获取终端上至少一感应区域上的容值特征点。
在一实施方式中，感应区域包括：侧边感应区域、背部感应区域和端部感应区域。具体地，触控感应区域可以设置在移动设备的后壳内壁、终端设备前面板、侧边等非单孔区。如图4或图5所示，侧边感应区域包括G01和G03，背部感应区域为G04，端部感应区域可以但不限于底部感应区G02还可以包括顶部感应区。
具体地，因手距离感应区域的距离差异，会使得电容单元感应到的电容值不同，因此，可以根据手与背部感应区域的距离和握持区域得到对应的容值特征点，并且因为每个人具有一个习惯的握持姿势，所以根据握持区域和手与背部感应区之间的距离可以得到每个人特定的容值特征点。
在一实施方式中，感应区域的单位面积内设置有多个特定几何形状的感应单元，其中，单位面积排列的电容单元越多采集到的对应数据越多，复杂的手势更容易判断。
在一实施方式中，感应区域接触面采用非金属材质。
在一实施方式中，步骤S21：获取终端上至少一个感应区域上的容值特征点，包括：根据侧部感应区域的握持区和背部感应区域与手之间的距离获取容值特征点。
在一实施方式中，步骤S21：获取终端上至少一个感应区域上的容值特征点，之前包括：获取至少一个感应区域上的第三容值特征点；将第三容值特征点保存至识别数据库中；将第三容值特征点设置为触控操作电容特征。
步骤S22：当容值特征点匹配预设电容特征时。
步骤S23：获取感应区域上的触控操作。
在一实施方式中，步骤S23：获取感应区域上的触控操作的步骤，之前包括：容值特征点构成了容值特征集合，容值特征集合与预设电容特征匹配度达到预设标准，才获取所述终端上的触控操作。具体地，匹配度为55-90%，优选的为70%、75%。
步骤S24：根据所述触控操作所在感应区域信息和触控特征信息，执行相应的操作。
在一实施方式中，第三实施例为第二实施例中一步骤的子步骤。如图3所示，本申请的第三实施例触控方法包括以下步骤：
步骤S31：获取至少一个感应区域上的触控事件；
在一实施方式中，步骤S31：获取至少一个感应区域上的触控事件，包括：检测至少一个感应区域上的电容单元的电容变化信息，以获取触摸事件。
具体地，因手距离感应区域的距离差异，会使得电容单元感应到的电容值不同，而且在感应区域未感应到触控事件时，电容单元的电容值不会产生变化，因此可以通过电容的变化判断是否有发生触控事件。
在一实施方式中，检测至少一个感应区域上的电容单元的电容变化信息，以获取触摸事件的步骤包括：根据电容变化信息生成对应的通道数据信息；根据通道数据信息获取发生触控事件的感应区域信息。
在一实施方式中，检测至少一个感应区域上的电容单元的电容变化信息，以获取触摸事件的步骤包括：将从至少一个感应区域上采集的电容数据与参考电容数据进行比较得到电容变化信息，参考电容数据为感应区域未发生触控事件时的电容数据。具体地，感应区域未发生触控事件时的电容数据即终端设备静止没有人员接触时的电容数据。
在一实施方式中，将从至少一个感应区域上采集的电容数据与参考电容数据进行比较得到电容变化信息，参考电容数据为感应区域未发生触控事件时采集的电容数据的步骤之后包括：若持续检测得到一触控区域的电容值高于参考电容数据，则判定触控区域属于握持触控区域，将触控区域的触摸灵敏度调低或禁用。具体地，因终端设备上的感应区域较大，在握持终端设备时，需要对感应区域进行触控和/或靠近感应区域，使得感应区域上的握持触控区域和/或接近手区域的电容值会产生变化。因此，在持续检测得到某个区域的电容值高于参考电容数据时，将触控区域的触摸灵敏度调低或禁用。
步骤S32：根据触控事件的触控特征信息和/或触控事件所在的感应区域信息执行对应的操作。
在一实施方式中，触控特征信息包括：触控事件的移动特征信息，其中，移动特征信息包括移动轨迹、移动速度等。
在一实施方式中，可以根据触控事件引起的电容变化得知触控事件的相对位置的移动。具体地，将电容变化量处理成通道数据信息可以得知每个电容单元的电容变化以及变化的相对位置，从而获取触控事件的相对位置的移动。比如，有A点和B点两个电容单元，把A 点和B点对应位置分配对应的坐标，如手指从A点移动到B点，就可以知道A点到B点的手指对应移动方向。
在一实施方式中，步骤S32：根据触控事件的触控特征信息和/或触控事件所在的感应区域信息执行对应的操作，包括：将触控特征信息和感应区域信息与数据库中存储的预设操作指令的触控特征信息和感应区域信息进行匹配；在匹配成功时，根据预设操作指令执行相应操作；在匹配失败时，将触控特征信息映射到操作界面的操作指针。
在一实施方式中，预设操作指令至少包括音量调节操作、翻页操作和启动/关闭应用操作中的一种。具体地，因为用户可以在每一个感应区域独立定义不同的功能，所以在触控特征信息相同而感应区域不同时，对应的操作指令也不相同。
本实施方式提供的触控方法，在握持终端设备时的容值特征点与预设手持电容特征匹配时，执行相应的操作，而且本申请的感应区域可以灵活设置，不限定于触摸屏，使得无触摸屏的显示设备，也可使用此方案实现触屏同等效果的操作，较普通触摸屏成本较低，节约了成本，提高了触控操作的精准、无盲区。
请参考图6，图6为本申请的第六实施例存储介质的结构示意图。
如图6所示，存储介质，包括：存储器、处理器及存储在存储器上并可在处理器上运行的触控程序，触控程序被处理器执行时实现上述实施方式中任一项的触控方法。
具体地，通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到本申请实施例可以通过硬件实现，也可以借助软件加必要的通用硬件平台的方式来实现。基于这样的理解，本申请实施例的技术方案可以以软件产品的形式体现出来，该软件产品可以存储在一个非易失性存储介质（可以是CD-ROM，U盘，移动硬盘等）中，包括若干指令用以使得一台计算机设备（可以是个人计算机，服务器，或网络设备等）执行本申请实施例各个实施场景所述的方法。
本申请还包括一种终端，上述实施方式中的任一项方法和/或存储介质都可以在所述终端上运行和/或安装。
应该理解的是，虽然图1、图2、图3的流程图中的各个步骤按照箭头的指示依次显示，但是这些步骤并不是必然按照箭头指示的顺序依次执行。除非本文中有明确的说明，这些步骤的执行并没有严格的顺序限制，其可以以其他的顺序执行。而且，图1、图2、图3中的至少一部分步骤可以包括多个子步骤或者多个阶段，这些子步骤或者阶段并不必然是在同一时刻执行完成，而是可以在不同的时刻执行，其执行顺序也不必然是依次进行，而是可以与其他步骤或者其他步骤的子步骤或者阶段的至少一部分轮流或者交替地执行。
以上结合附图详细描述了本申请的优选实施方式，但是本申请并不限于上述实施方式中的具体细节，上述实施例是示例性的，不能理解为对本申请的限制，在本申请的技术构思范围内，可以对本申请的技术方案进行多种简单变型和组合，这些简单变型和组合均属于本申请的保护范围。
 工业实用性
本申请的触控方法、终端和存储介质在握持终端设备时的容值特征点与预设手持电容特征匹配时，执行相应的操作，而且本申请的感应区域可以灵活设置，不限定于触摸屏，使得无触摸屏的显示设备，也可使用此方案实现触屏同等效果的操作，较普通触摸屏成本较低，节约了成本，提高了触控操作的精准、无盲区。

Claims (20)

  1. 一种触控方法，其中，所述触控方法包括：
    获取终端上至少一个感应区域上的容值特征点；
    将所述容值特征点与预设手持电容特征进行匹配；
    在所述容值特征点与所述预设手持电容特征中的解锁电容特征匹配时，执行屏幕解锁操作。
  2. 如权利要求1所述的触控方法，其中，获取终端上至少一个感应区域上的容值特征点的步骤之前包括：
    获取所述至少一个感应区域上的第一容值特征点；
    将所述第一容值特征点保存至识别数据库中；
    将所述第一容值特征点设置为所述解锁电容特征。
  3. 如权利要求1所述的触控方法，其中，在所述容值特征点与所述预设手持电容特征中的解锁电容特征匹配时，执行屏幕解锁操作的步骤之后包括：
    检测到预设时间段内使用一握持方式的次数超过预设次数时，获取所述握持方式下所述至少一个感应区域上的第二容值特征点；
    将所述第二容值特征点与所述解锁电容特征进行匹配；
    在所述第二容值特征点与所述解锁电容特征不匹配时，将所述第二容值特征点设置为解锁电容特征。
  4. 如权利要求1所述的触控方法，其中，将所述容值特征点与预设手持电容特征进行匹配的步骤之后还包括：
    在所述容值特征点与所述预设手持电容特征中的解锁电容特征不匹配时，所述终端展示解锁失败提示信息。
  5. 如权利要求1所述的触控方法，其中，将所述容值特征点与预设手持电容特征进行匹配的步骤之后还包括：
    在所述容值特征点与所述预设手持电容特征中的解锁电容特征不匹配时，获取输入的数字密码；
    将所述数字密码与预设的数字解锁密码进行匹配；
    若匹配，则执行解锁操作；和/或，
    若不匹配，则展示解锁失败提示信息。
  6. 如权利要求1所述的触控方法，其中，在判断所述容值特征点与所述预设手持电容特征中的解锁电容特征匹配之前、同时或之后，还包括：
    判断接触区域的纹理与预设的纹理是否匹配，根据两者的匹配度和预设规则执行屏幕解锁操作。
  7. 如权利要求6所述的触控方法，其中，所述预设规则为：当所述容值特征点匹配度大于或等于第一预设值，所述纹理匹配度大于或等于第二预设值，则执行屏幕解锁操作；
    当所述容值特征点匹配度小于第一预设值，所述纹理匹配度大于或等于第三预设值，则执行屏幕解锁操作。
  8. 如权利要求1所述的触控方法，其中，感应区域包括：侧边感应区域、背部感应区域和端部感应区域。
  9. 如权利要求8所述的触控方法，其中，获取终端上至少一个感应区域上的容值特征点的步骤包括：
    根据所述侧部感应区域的握持区和背部感应区域与手之间的距离获取所述容值特征点。
  10. 一种触控方法，其中，所述触控方法包括：
    获取终端上至少一感应区域上的容值特征点；
    当所述容值特征点匹配预设电容特征时；
    获取感应区域上的触控操作；
    根据所述触控操作所在感应区域信息和触控特征信息，执行相应的操作。
  11. 如权利要求10所述的触控方法，其中，获取感应区域上的触控操作的步骤之前包括：
    所述容值特征点构成了容值特征集合，所述容值特征集合与预设电容特征匹配度达到预设标准，才获取所述终端上的触控操作。
  12. 如权利要求10所述的触控方法，其中，根据所述触控操作所在感应区域信息和触控特征信息，执行相应的操作的步骤包括：
    获取所述至少一个感应区域上的触控事件；
    根据所述触控事件的触控特征信息和/或所述触控事件所在的感应区域信息执行对应的操作。
  13. 如权利要求12所述的触控方法，其中，获取所述至少一个感应区域上的触控事件的步骤包括：
    检测所述至少一个感应区域上的电容单元的电容变化信息，以获取所述触摸事件。
  14. 如权利要求13所述的触控方法，其中，检测所述至少一个感应区域上的电容单元的电容变化信息，以获取所述触摸事件的步骤包括：
    根据所述电容变化信息生成对应的通道数据信息；
    根据所述通道数据信息获取发生所述触控事件的感应区域信息。
  15. 如权利要求13所述的触控方法，其中，检测所述至少一个感应区域上的电容单元的电容变化信息，以获取所述触摸事件的步骤包括：
    将从所述至少一个感应区域上采集的电容数据与参考电容数据进行比较得到电容变化信息，所述参考电容数据为所述感应区域未发生触控事件时的电容数据。
  16. 如权利要求15所述的触控方法，其中，将从所述至少一个感应区域上采集的电容数据与参考电容数据进行比较得到电容变化信息，所述参考电容数据为所述感应区域未发生触控事件时采集的电容数据的步骤之后包括：
    若持续检测得到一触控区域的电容值高于所述参考电容数据，则判定所述触控区域属于握持触控区域，将所述触控区域的触摸灵敏度调低或禁用。
  17. 如权利要求12所述的触控方法，其中，根据所述触控事件的触控特征信息和/或所述触控事件所在的感应区域信息执行对应的操作的步骤包括：
    将所述触控特征信息和所述感应区域信息与数据库中存储的预设操作指令的触控特征信息和感应区域信息进行匹配；
    在匹配成功时，根据所述预设操作指令执行相应操作；
    在匹配失败时，将所述触控特征信息映射到操作界面的操作指针。
  18. 如权利要求10所述的触控方法，其中，获取终端上至少一个感应区域上的容值特征点的步骤包括：
    根据所述侧部感应区域的握持区和背部感应区域与手之间的距离获取所述容值特征点。
  19. 一种存储介质，其中，所述存储介质包括：存储器、处理器及存储在所述存储器上并可在所述处理器上运行的触控程序，所述触控程序被所述处理器执行时实现如权利要求1所述的触控方法。
  20. 一种终端，其中，所述移动终端用于执行如权利要求1所述的触控方法。
PCT/CN2020/097661 2020-01-09 2020-06-23 触控方法、终端和存储介质 WO2021139096A1 (zh)

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