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CN106933425B - Method and device for preventing mistaken touch - Google Patents

Method and device for preventing mistaken touch Download PDF

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Publication number
CN106933425B
CN106933425B CN201710282022.5A CN201710282022A CN106933425B CN 106933425 B CN106933425 B CN 106933425B CN 201710282022 A CN201710282022 A CN 201710282022A CN 106933425 B CN106933425 B CN 106933425B
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screen
user
arm
angle
state
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CN106933425A (en
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王强
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Guangdong Genius Technology Co Ltd
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Guangdong Genius Technology Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416Control or interface arrangements specially adapted for digitisers
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0484Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range

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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)
  • Position Input By Displaying (AREA)

Abstract

The invention discloses a method and a device for preventing false touch, wherein the method comprises the following steps: when a screen of the wearable device is in a black screen state and a bright screen control instruction is detected, detecting posture information of the wearable device, wherein the wearable device is worn on an arm of a user; determining whether a preset screen lightening condition is met or not according to the posture information; and if so, controlling the screen to be switched to a bright screen state. The wearable device is prevented from being triggered mistakenly, and power consumption is reduced.

Description

Method and device for preventing mistaken touch
Technical Field
The embodiment of the invention relates to a wearable device control technology, in particular to a method and a device for preventing mistaken touch.
Background
A smart watch is generally in a black screen state when a user does not need his information, and when a touch of the user on the screen is sensed, the screen of the smart watch is lit. However, the smart watch may light up the screen when the user does not need to light up the screen due to some operations such as wrong touch. For example, when a smart watch touches other conductive media, or is touched by other people by mistake when people are crowded, the screen is woken up, and power consumption is wasted.
Disclosure of Invention
The invention provides a method and a device for preventing false triggering, which realize the prevention of false triggering of wearing equipment and reduce power consumption.
In a first aspect, an embodiment of the present invention provides a method for preventing a false touch, where the method includes:
when a screen of the wearable device is in a black screen state and a bright screen control instruction is detected, detecting posture information of the wearable device, wherein the wearable device is worn on an arm of a user;
determining whether a preset screen lightening condition is met or not according to the posture information;
and if so, controlling the screen to be switched to a bright screen state.
Further, after determining whether a preset screen-lighting condition is met according to the gesture information, the method further includes:
and if the preset bright screen condition is not met, controlling the screen to be in a black screen state continuously.
Further, determining whether a preset screen-lighting condition is met according to the posture information includes:
if the arm of the user is determined to be in the lifted state according to the posture information, and/or if the screen is determined to be in the horizontal state according to the posture information, determining that the screen lightening condition is met;
and if the user arm is determined not to be in the lifted state and the screen is not in the horizontal state according to the posture information, determining that the screen lightening condition is not met.
Further, determining whether the user's arm is in a raised state based on the posture information includes:
if the included angle between the arm of the user and the positive direction of the vertical axis is detected to be changed from a first angle to a second angle according to the posture information, determining that the arm of the user has a lifting action, wherein the first angle is larger than a first angle threshold value, and the second angle is smaller than a second angle threshold value;
after the user arm is determined to have the lifting action, if the fact that the angle between the user arm and the positive direction of the horizontal axis is the third angle is detected according to the posture information, the user arm is determined to be in the lifting state, wherein the third angle is smaller than a third angle threshold value.
Further, the method further comprises:
and generating the bright screen control instruction when the touch operation and/or the tapping operation on the screen are/is detected.
In a second aspect, an embodiment of the present invention provides an apparatus for preventing a false touch, where the apparatus includes:
the detection module is used for detecting the posture information of the wearable device when a screen of the wearable device is in a black screen state and a bright screen control instruction is detected, wherein the wearable device is worn on the arm of a user;
the determining module is used for determining whether a preset screen lightening condition is met or not according to the posture information;
and the screen lightening control module is used for controlling the screen to be switched to a screen lightening state if the screen lightening condition is met.
Further, the apparatus further comprises:
and the control black screen module is used for controlling the screen to be in a black screen state continuously if the preset bright screen condition is not met after determining whether the preset bright screen condition is met according to the posture information.
Further, the determining module comprises:
the first condition determining unit is used for determining that the screen lightening condition is met if the arm of the user is determined to be in the lifting state according to the posture information and/or if the screen is determined to be in the horizontal state according to the posture information;
and the second condition determining unit is used for determining that the screen lightening condition is not met if the user arm is determined not to be in the lifting state and the screen is not in the horizontal state according to the posture information.
Further, the determining module further includes a lifting state determining unit, and the lifting state determining unit is specifically configured to:
if the included angle between the arm of the user and the positive direction of the vertical axis is detected to be changed from a first angle to a second angle according to the posture information, determining that the arm of the user has a lifting action, wherein the first angle is larger than a first angle threshold value, and the second angle is smaller than a second angle threshold value;
after the user arm is determined to have the lifting action, if the fact that the angle between the user arm and the positive direction of the horizontal axis is the third angle is detected according to the posture information, the user arm is determined to be in the lifting state, wherein the third angle is smaller than a third angle threshold value.
Further, the apparatus further comprises:
and the instruction generating module is used for generating the bright screen control instruction when the touch operation and/or the tapping operation on the screen are/is detected.
In the embodiment of the invention, when the screen of the wearable device is in a black screen state and the bright screen control instruction is detected, the posture information of the wearable device is detected, whether the preset bright screen condition is met or not is determined according to the posture information, and if the preset bright screen condition is met, the screen is controlled to be switched to a bright screen state. The wearable device is prevented from being triggered mistakenly, and power consumption is reduced.
Drawings
FIG. 1 is a flowchart illustrating a method for preventing false touches according to one embodiment of the present invention;
FIG. 2 is a flowchart of a method for preventing false touches according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of a device for preventing a false touch according to a third embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Example one
Fig. 1 is a flowchart of a method for preventing a false touch according to an embodiment of the present invention, where the method is applicable to preventing a false touch of a wearable device during use, and the method can be executed by a device for preventing a false touch according to an embodiment of the present invention, where the device can be implemented in software and/or hardware, and the device can be integrated in a wearable device with a function of preventing a false touch, for example, the wearable device can be a watch or a bracelet. Referring to fig. 1, the method may specifically include the following steps:
s110, when a screen of the wearable device is in a black screen state and a bright screen control instruction is detected, posture information of the wearable device is detected, wherein the wearable device is worn on an arm of a user.
Wherein, wearing equipment can directly wear on one's body, or integrate a portable equipment of user's clothes or accessory, carries out data interaction and high in the clouds interaction etc. through integrated software, realizes its function. In this scheme, wearing equipment wears on user's arm, can be wrist-watch or bracelet etc.. Specifically, when the wearable device is not used by the user, the wearable device is in a standby state, that is, the screen is in a black screen state, and the user cannot acquire display information on the screen or perform related operations on the screen in the black screen state. When the wearable device is in a black screen state and a bright screen control instruction is detected, gesture information of the wearable device is detected. Optionally, the posture information of the wearable device may be information such as a position, an acceleration, an angular velocity, or an angle of the wearable device, wherein the posture information may be obtained by sensing measurement, and the sensor may be a gravity sensor, an acceleration sensor, or a gyroscope.
Optionally, the bright screen control instruction is generated when a touch operation and/or a tap operation on the screen is detected.
The screen of the wearable device can be a touch screen, the touch screen is an induction type liquid crystal display device capable of receiving incoming signals such as contacts, and graphic buttons capable of sensing touch or knocking are arranged on the touch screen. And when the touch operation and/or the tapping operation on the screen are/is detected, generating the bright screen control instruction. Optionally, the touch operation and/or the tap operation is applied to a graphic button capable of sensing a touch or a tap.
And S120, determining whether a preset screen lightening condition is met or not according to the posture information.
Specifically, the screen-lighting condition may be preset according to a user's requirement, and the screen-lighting condition may be a condition under which the user expects to cause the wearable device to start the screen-lighting. And determining whether a preset screen-lighting condition is met or not according to the posture information of the wearable device.
And S130, if so, controlling the screen to be switched to a bright screen state.
Specifically, after the preset screen lightening condition is determined to be met according to the posture information, the screen is controlled to be switched to a screen lightening state. Optionally, after the wearable device is switched to the bright screen state, the screen is lighted, and the user can acquire desired information or perform related operations on the wearable device after being brightened.
In the embodiment of the invention, when the screen of the wearable device is in a black screen state and the bright screen control instruction is detected, the posture information of the wearable device is detected, whether the preset bright screen condition is met or not is determined according to the posture information, and if the preset bright screen condition is met, the screen is controlled to be switched to a bright screen state. The wearable device is prevented from being triggered mistakenly, and power consumption is reduced.
On the basis of the above technical solution, after determining whether a preset bright screen condition is met according to the posture information, the method further includes: and if the preset bright screen condition is not met, controlling the screen to be in a black screen state continuously.
If the preset bright screen condition is determined not to be met according to the posture information, it is indicated that the user does not need to use the wearable device or perform related operations on the wearable device at the moment, and the screen of the wearable device is controlled to be continuously in a black screen state. The power consumption of the wearable device is reduced.
Example two
Fig. 2 is a flowchart of a method for preventing a false touch according to a second embodiment of the present invention, where "determining whether a preset bright screen condition is met according to the gesture information" is optimized based on the second embodiment. Referring to fig. 2, the method may specifically include the following steps:
s210, when a screen of the wearable device is in a black screen state and a bright screen control instruction is detected, detecting gesture information of the wearable device, wherein the wearable device is worn on an arm of a user.
S220, if the user arm is determined not to be in the lifted state and the screen is not in the horizontal state according to the posture information, determining that the screen lightening condition is not met, and jumping to execute S250.
And determining that the arm of the user is not in the lifting state according to the posture information. Optionally, the arm of the user is not in the lifted state, namely the arm of the user hangs down, namely the screen of the wearable device is vertical to the horizontal direction; or when the user arm is in an irregular motion state, the scene can be described as that the user holding the fluorescent bar shakes the arm to cheer in the scene of the concert; when the user has a violent impact on the arm, the scenario may be described as the user is traveling through a tight tide. And after determining that the arm of the user is not in the lifting state according to the posture information, judging whether the screen is in the horizontal state, and if determining that the screen is not in the horizontal state, determining that the preset condition is not met. Optionally, the screen is not in a horizontal state, which means that the plane of the screen of the wearable device is not parallel to the horizontal plane.
S230, if the arm of the user is determined to be in the lifted state according to the posture information, and/or if the screen is determined to be in the horizontal state according to the posture information, determining that the screen-lighting condition is met, and jumping to execute S240.
And determining that the arm of the user is in a lifting state according to the posture information. Optionally, the arm of the user is in a lifted state, which may be a state in which the arm moves vertically downward to a state in which the arm is positioned in front of the chest of the user; and/or determining that the screen is in a horizontal state according to the posture information, and determining that a screen lightening condition is met. Optionally, the screen is in a horizontal state, that is, the plane where the screen of the wearable device is located is parallel to the horizontal plane, and the application scenario may be that when a user lies flat on a bed, an arm is naturally placed on the bed, the screen of the wearable device is in a horizontal state, and no specific limitation is made on the horizontal direction of the screen or the horizontal direction.
And S240, controlling the screen to be switched to a bright screen state.
And S250, controlling the screen to be in a black screen state continuously.
In the embodiment of the invention, the condition that the screen lightening condition is not met is determined that the arm of the user is not in the lifting state and the screen is not in the horizontal state, and the condition that the screen lightening condition is met is determined that the arm of the user is in the lifting state and/or the screen is in the horizontal state. Through the confirmation to bright screen condition, effectively prevent the mistake and touch.
For example, determining whether the user's arm is in a lifted state according to the posture information may include:
A. and if the included angle between the arm of the user and the positive direction of the vertical axis is detected to be changed from a first angle to a second angle according to the posture information, determining that the arm of the user has a lifting action, wherein the first angle is larger than a first angle threshold value, and the second angle is smaller than a second angle threshold value.
The positive direction of the vertical axis refers to the vertical direction perpendicular to the horizontal plane, the detection variable is an included angle between the arm of the user and the positive direction of the vertical axis, and when the included angle is changed from a first angle to a second angle, it is determined that the user has an arm lifting action, wherein the first angle is larger than a first angle threshold, and the second angle is smaller than a second angle threshold. Alternatively, the first angle threshold may be 90 °, the second threshold angle may be 20 °, and if the angle between the user's arm and the positive direction of the vertical axis changes from a first angle (greater than 90 °) to a second angle (less than 20 °), it is determined that there is a lifting motion for the arm.
For example, the wearable device is a watch, and a case where the first angle is 180 ° and the second angle is 0 ° is taken as an example, where the case illustrates that the user moves from a position where the arm is vertically downward to a position where the arm is vertically upward, the position where the arm is vertically downward is a position where the arm of the user naturally hangs down in a normal case, and the position where the arm is vertically upward is a position where the arm of the user lifts up to a vertically upward state.
B. After the user arm is determined to have the lifting action, if the fact that the angle between the user arm and the positive direction of the horizontal axis is the third angle is detected according to the posture information, the user arm is determined to be in the lifting state, wherein the third angle is smaller than a third angle threshold value.
Wherein, the positive direction of the horizontal axis can be determined according to the specific situation that the wearing equipment is worn on the arm of the user. Optionally, if the wearable device is worn on the left arm of the user, taking the face orientation of the user as a reference, and taking the horizontal right direction as the positive direction of the horizontal axis; if the wearable device is worn on the right arm of the user, the horizontal left direction is taken as the positive direction of the horizontal axis on the basis of the face orientation of the user. Optionally, the third angle threshold may be 30 °, and if it is detected that an included angle between the arm of the user and the positive direction of the horizontal axis is a third angle (smaller than 30 °) according to the posture information, it is determined that the arm of the user is in the lifted state.
Illustratively, the wearing device takes a watch as an example, and the watch is worn on the left arm of the user, and the right horizontal direction is the positive direction of the horizontal axis at this time, and the third angle may be 20 °, which indicates that the included angle between the arm and the positive direction of the horizontal axis is 20 °. The application scenario can be that when a user needs to acquire information of the watch, the arm wearing the watch is moved to the front of the user, an included angle between the arm and the positive direction of the horizontal axis is 20 degrees and is smaller than a third angle threshold, the habit state that the user watches the watch under the normal condition is met, and the arm of the user is determined to be in the lifted state.
EXAMPLE III
Fig. 3 is a schematic structural diagram of a device for preventing a false touch according to a third embodiment of the present invention, where the device is suitable for executing the method for preventing a false touch according to the third embodiment of the present invention. The device may specifically include:
the detection module 310 is configured to detect gesture information of the wearable device when a screen of the wearable device is in a black screen state and a bright screen control instruction is detected, where the wearable device is worn on an arm of a user;
a determining module 320, configured to determine whether a preset screen-lighting condition is met according to the posture information;
and the screen lightening control module 330 is configured to control the screen to be switched to a screen lightening state if the screen lightening condition is met.
Further, the apparatus further comprises:
and the control black screen module is used for controlling the screen to be in a black screen state continuously if the preset bright screen condition is not met after determining whether the preset bright screen condition is met according to the posture information.
Further, the determining module 320 comprises:
the first condition determining unit is used for determining that the screen lightening condition is met if the arm of the user is determined to be in the lifting state according to the posture information and/or if the screen is determined to be in the horizontal state according to the posture information;
and the second condition determining unit is used for determining that the screen lightening condition is not met if the user arm is determined not to be in the lifting state and the screen is not in the horizontal state according to the posture information.
Further, the determining module 320 further includes a lifting state determining unit, where the lifting state determining unit is specifically configured to:
if the included angle between the arm of the user and the positive direction of the vertical axis is detected to be changed from a first angle to a second angle according to the posture information, determining that the arm of the user has a lifting action, wherein the first angle is larger than a first angle threshold value, and the second angle is smaller than a second angle threshold value;
after the user arm is determined to have the lifting action, if the fact that the angle between the user arm and the positive direction of the horizontal axis is the third angle is detected according to the posture information, the user arm is determined to be in the lifting state, wherein the third angle is smaller than a third angle threshold value.
Further, the apparatus further comprises:
and the instruction generating module is used for generating the bright screen control instruction when the touch operation and/or the tapping operation on the screen are/is detected.
The device for preventing false touch provided by the embodiment of the invention can execute the method for preventing false touch provided by any embodiment of the invention, and has the corresponding functional module and beneficial effect of the execution method.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims (6)

1.一种防止误触的方法,其特征在于,包括:1. a method for preventing accidental touch, is characterized in that, comprises: 在检测到对穿戴设备的屏幕的触摸操作和/或敲击操作时,生成亮屏控制指令;When detecting a touch operation and/or tapping operation on the screen of the wearable device, generate a screen brightening control instruction; 在穿戴设备的屏幕处于黑屏状态且检测到亮屏控制指令时,检测所述穿戴设备的姿态信息,其中所述穿戴设备佩戴于用户手臂上;依据所述姿态信息确定是否满足预设的亮屏条件;When the screen of the wearable device is in a black screen state and a bright screen control instruction is detected, the posture information of the wearable device is detected, wherein the wearable device is worn on the user's arm; and whether the preset bright screen is satisfied is determined according to the posture information condition; 所述依据所述姿态信息确定是否满足预设的亮屏条件,包括:若依据所述姿态信息确定用户手臂处于抬起状态,和,若依据所述姿态信息确定所述屏幕处于水平状态,则确定满足所述亮屏条件;The determining whether a preset bright screen condition is met according to the posture information includes: if it is determined according to the posture information that the user's arm is in a raised state, and, if it is determined according to the posture information that the screen is in a horizontal state, then: determining that the bright screen condition is met; 其中,所述依据所述姿态信息确定用户手臂是否处于抬起状态,包括:Wherein, determining whether the user's arm is in a raised state according to the posture information includes: 若依据所述姿态信息检测到用户手臂与垂直轴正方向之间的夹角由第一角度变化至第二角度,则确定用户手臂有抬起动作,其中,所述第一角度大于第一角度阈值,所述第二角度小于第二角度阈值;所述垂直轴正方向包括垂直于水平竖直向上;If it is detected that the angle between the user's arm and the positive direction of the vertical axis changes from the first angle to the second angle according to the attitude information, it is determined that the user's arm has a lifting action, wherein the first angle is greater than the first angle threshold, the second angle is less than the second angle threshold; the positive direction of the vertical axis includes vertical and vertical upward; 在确定用户手臂有抬起动作之后,若依据所述姿态信息检测到用户手臂与水平轴正方向之间的角度为第三角度,则确定用户手臂处于抬起状态,其中,所述第三角度小于第三角度阈值;所述水平轴正方向包括:如果穿戴设备佩戴于用户的左手臂上,则以用户脸部朝向为基准,取水平向右方向为水平轴正方向;如果穿戴设备佩戴于用户的右手臂上,则以用户脸部朝向为基准,取水平向左方向为水平轴正方向;After it is determined that the user's arm has a lifting action, if it is detected that the angle between the user's arm and the positive direction of the horizontal axis is a third angle according to the posture information, it is determined that the user's arm is in a raised state, wherein the third angle is is less than the third angle threshold; the positive direction of the horizontal axis includes: if the wearable device is worn on the user's left arm, the direction of the user's face is taken as the benchmark, and the horizontal right direction is taken as the positive direction of the horizontal axis; if the wearable device is worn on the On the user's right arm, the direction of the user's face is taken as the benchmark, and the horizontal direction to the left is the positive direction of the horizontal axis; 若满足,则控制所述屏幕切换到亮屏状态。If satisfied, control the screen to switch to the bright screen state. 2.根据权利要求1所述的方法,其特征在于,依据所述姿态信息确定是否满足预设的亮屏条件之后,还包括:2. The method according to claim 1, wherein after determining whether a preset bright screen condition is met according to the attitude information, the method further comprises: 若不满足所述预设的亮屏条件,则控制所述屏幕继续处于黑屏状态。If the preset bright screen condition is not met, the screen is controlled to continue to be in a black screen state. 3.根据权利要求1所述的方法,其特征在于,依据所述姿态信息确定是否满足预设的亮屏条件,包括:3. The method according to claim 1, wherein determining whether a preset bright screen condition is met according to the attitude information, comprising: 若依据所述姿态信息确定用户手臂不处于抬起状态,且所述屏幕不处于水平状态,则确定不满足所述亮屏条件。If it is determined according to the posture information that the user's arm is not in a raised state and the screen is not in a horizontal state, it is determined that the bright-screen condition is not satisfied. 4.一种防止误触的装置,其特征在于,包括:4. A device for preventing false touch, comprising: 指令生成模块,用于在检测到对穿戴设备的屏幕的触摸操作和/或敲击操作时,生成亮屏控制指令;an instruction generation module, configured to generate a screen-on control instruction when a touch operation and/or a tap operation on the screen of the wearable device is detected; 检测模块,用于在穿戴设备的屏幕处于黑屏状态且检测到亮屏控制指令时,检测所述穿戴设备的姿态信息,其中所述穿戴设备佩戴于用户手臂上;确定模块,用于依据所述姿态信息确定是否满足预设的亮屏条件;The detection module is used for detecting the posture information of the wearable device when the screen of the wearable device is in a black screen state and a bright screen control instruction is detected, wherein the wearable device is worn on the user's arm; the determination module is used for according to the The attitude information determines whether the preset bright screen conditions are met; 所述确定模块包括:第一条件确定单元,用于若依据所述姿态信息确定用户手臂处于抬起状态,和,若依据所述姿态信息确定所述屏幕处于水平状态,则确定满足所述亮屏条件;The determining module includes: a first condition determining unit, configured to determine if the user's arm is in a raised state according to the posture information, and if the screen is in a horizontal state according to the posture information, then determine that the bright state is satisfied. screen condition; 所述确定模块还包括抬起状态确定单元,所述抬起状态确定单元具体用于:The determination module further includes a lifted state determination unit, and the lifted state determination unit is specifically used for: 若依据所述姿态信息检测到用户手臂与垂直轴正方向之间的夹角由第一角度变化至第二角度,则确定用户手臂有抬起动作,其中,所述第一角度大于第一角度阈值,所述第二角度小于第二角度阈值;所述垂直轴正方向包括垂直于水平竖直向上;If it is detected that the angle between the user's arm and the positive direction of the vertical axis changes from the first angle to the second angle according to the attitude information, it is determined that the user's arm has a lifting action, wherein the first angle is greater than the first angle threshold, the second angle is less than the second angle threshold; the positive direction of the vertical axis includes vertical and vertical upward; 在确定用户手臂有抬起动作之后,若依据所述姿态信息检测到用户手臂与水平轴正方向之间的角度为第三角度,则确定用户手臂处于抬起状态,其中,所述第三角度小于第三角度阈值;所述水平轴正方向包括:如果穿戴设备佩戴于用户的左手臂上,则以用户脸部朝向为基准,取水平向右方向为水平轴正方向;如果穿戴设备佩戴于用户的右手臂上,则以用户脸部朝向为基准,取水平向左方向为水平轴正方向;After it is determined that the user's arm has a lifting action, if it is detected that the angle between the user's arm and the positive direction of the horizontal axis is a third angle according to the posture information, it is determined that the user's arm is in a raised state, wherein the third angle is is less than the third angle threshold; the positive direction of the horizontal axis includes: if the wearable device is worn on the user's left arm, the direction of the user's face is taken as the benchmark, and the horizontal right direction is taken as the positive direction of the horizontal axis; if the wearable device is worn on the On the user's right arm, the direction of the user's face is taken as the benchmark, and the horizontal direction to the left is the positive direction of the horizontal axis; 控制亮屏模块,用于若满足所述亮屏条件,则控制所述屏幕切换到亮屏状态。A screen-on-screen control module is configured to control the screen to switch to a screen-on state if the screen-on-screen condition is satisfied. 5.根据权利要求4所述的装置,其特征在于,还包括:5. The apparatus of claim 4, further comprising: 控制黑屏模块,用于在依据所述姿态信息确定是否满足预设的亮屏条件之后,若不满足所述预设的亮屏条件,则控制所述屏幕继续处于黑屏状态。The black screen control module is configured to control the screen to continue to be in a black screen state if the preset screen bright condition is not satisfied after determining whether the preset screen bright condition is satisfied according to the attitude information. 6.根据权利要求4所述的装置,其特征在于,所述确定模块包括:6. The apparatus according to claim 4, wherein the determining module comprises: 第二条件确定单元,用于若依据所述姿态信息确定用户手臂不处于抬起状态,且所述屏幕不处于水平状态,则确定不满足所述亮屏条件。The second condition determining unit is configured to determine that the bright screen condition is not satisfied if it is determined according to the posture information that the user's arm is not in a raised state and the screen is not in a horizontal state.
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