CN114898537B - Gesture prompting method, gesture prompting device, terminal equipment and storage medium - Google Patents

Gesture prompting method, gesture prompting device, terminal equipment and storage medium Download PDF

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Publication number
CN114898537B
CN114898537B CN202210413485.1A CN202210413485A CN114898537B CN 114898537 B CN114898537 B CN 114898537B CN 202210413485 A CN202210413485 A CN 202210413485A CN 114898537 B CN114898537 B CN 114898537B
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pressure
adjustment coefficient
group
gesture
pressure value
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CN114898537A (en
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安娃
陈博钧
王瑶
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Guangzhou Academy of Fine Arts
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Guangzhou Academy of Fine Arts
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    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18Status alarms
    • G08B21/24Reminder alarms, e.g. anti-loss alarms
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/0028Force sensors associated with force applying means

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  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

The invention discloses a gesture prompting method, a gesture prompting device, terminal equipment and a storage medium, and relates to the field of living office. The gesture prompting method comprises the following steps: acquiring pressure parameters of a first position group which is abutted against the bearing component by a user, wherein the first position group comprises a first position and a second position, and the first position and the second position are symmetrically arranged based on the length direction of the body; acquiring the abutting duration of the first part group; and when the abutting time is longer than the preset time, determining prompt information according to the pressure parameter. The gesture prompting method can judge the gesture according to the pressure parameter of the first position group and the symmetrical position of the body part of the user, thereby giving more specific gesture prompting information and being more beneficial to the user to make more specific adjustment plans.

Description

Gesture prompting method, gesture prompting device, terminal equipment and storage medium
Technical Field
The invention relates to the field of living office work, in particular to a gesture prompting method, a gesture prompting device, terminal equipment and a storage medium.
Background
With the increase of the use amount of electronic devices such as desktops, notebook computers, tablets, mobile phones and the like for computer office and life entertainment, the sitting time of users is increased. Many bearing parts such as human engineering chairs, intelligent seats and cushions used for bearing human bodies appear on the market, and the bearing parts are in a human body structure, so that the researched soft cushion which is more in line with the human engineering is more scientific and comfortable in sitting posture of a user. However, these bearing parts only reduce discomfort caused by sedentary phenomenon from experience, such as waist soreness and back pain, leg and foot numbness, cervical spondylosis, lumbar spondylosis, heart and lung function decline and other adverse reactions; the part of software has the functions of sedentary time, sedentary reminding and the like, and the function of setting time reminding and presenting health data about sitting postures for one day after entering the software is that the setting reminding effect is basically consistent with the alarm clock effect, the reminding of the postures such as sitting postures is lacked, and the specific degree of the reminding is poor.
Disclosure of Invention
The invention mainly aims to provide a posture prompting method which aims to solve the problem that the lack of prompting of postures such as sitting postures and the like causes poor prompting concrete degree.
In order to achieve the above purpose, the gesture prompting method provided by the invention comprises the following steps: acquiring pressure parameters of a first position group which is abutted against the bearing component by a user, wherein the first position group comprises a first position and a second position, and the first position and the second position are symmetrically arranged based on the length direction of the body; acquiring the abutting duration of the first part group; and when the abutting time is longer than the preset time, determining prompt information according to the pressure parameter.
Optionally, the pressure parameter comprises a pressure difference between the first location and the second location.
Optionally, the shoulders and/or back and/or buttocks of the user are provided with the first set of parts; and/or the prompt information comprises a preset rest plan and/or a preset exercise video.
Optionally, the prompt information includes preset posture adjustment information, and the posture prompt method further includes the following steps: determining a judgment threshold according to the obtained pressure parameters of at least one group of abutting parts where the user abuts against the bearing part; the judging threshold value is set corresponding to the preset posture adjustment information.
Optionally, the step of determining the judgment threshold according to the obtained pressure parameter of the abutting part of the at least one group of users abutting against the bearing component includes: and when the pressure parameter is larger than a first pressure threshold, determining the judgment threshold according to a preset adjustment coefficient and the at least one group of pressure parameters.
Optionally, the pressure parameter further includes a first pressure value of the first position and a second pressure value of the second position, the preset adjustment coefficient includes a first adjustment coefficient and a second adjustment coefficient, the first adjustment coefficient is smaller than the second adjustment coefficient, a ratio of the second adjustment coefficient to the first adjustment coefficient is smaller than a ratio of the first pressure value to the second pressure value, and the first adjustment coefficient and the second adjustment coefficient are respectively set corresponding to the first position and the second position; the gesture prompting method further comprises the following steps: and when the difference value between the first pressure value and the second pressure value is larger than a second pressure threshold value, determining the judging threshold values of the first position and the second position respectively according to the product of the first pressure value and the first adjusting coefficient and the product of the second pressure value and the second adjusting.
The invention also provides a gesture prompting method, which comprises the following steps: detecting pressure parameters of a first position group which is abutted against the bearing part by a user, wherein the first position group comprises a first position and a second position, and the first position and the second position are symmetrically arranged based on the length direction of the body; detecting the abutting duration of the first part group; and when the abutting time is longer than the preset time, displaying prompt information according to the pressure parameter.
The invention also provides a gesture prompting device, which comprises: the first detection module is used for detecting pressure parameters of a first position group which is abutted against the bearing component by a user, the first position group comprises a first position and a second position, and the first position and the second position are symmetrically arranged based on the length direction of the body; the second detection module is used for detecting the abutting duration of the first part group; and the display module is used for displaying prompt information according to the pressure parameter when the abutting time is longer than the preset time.
The invention also proposes a terminal device comprising: the system comprises a memory, a processor and a gesture prompt program stored on the memory and capable of running on the processor, wherein the gesture prompt program is configured to realize the steps of the gesture prompt method.
The invention also provides a storage medium, wherein the storage medium is stored with a gesture prompt program, and the gesture prompt program realizes the steps of the gesture prompt method when being executed by a processor.
The technical scheme of the invention is that the gesture prompting method comprises the following steps: acquiring pressure parameters of a first position group which is abutted against the bearing component by a user, wherein the first position group comprises a first position and a second position, and the first position and the second position are symmetrically arranged based on the length direction of the body; acquiring the abutting duration of the first part group; when the abutting time is longer than the preset time, determining prompt information according to the pressure parameter; the gesture can be judged according to the pressure parameters of the first position group and the symmetrical positions of the body parts of the user, so that more specific gesture prompt information is given, and more specific adjustment plans can be made by the user.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a terminal device of a hardware running environment according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of an attitude prompt device in an embodiment of the present invention.
Fig. 3 is a schematic diagram illustrating steps of an embodiment of a gesture prompting method according to the present invention.
Fig. 4 is a schematic step diagram of another embodiment of the gesture prompting method of the present invention.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, if a directional indication (such as up, down, left, right, front, and rear … …) is involved in the embodiment of the present invention, the directional indication is merely used to explain the relative positional relationship, movement condition, etc. between the components in a specific posture, and if the specific posture is changed, the directional indication is correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, if "and/or" and/or "are used throughout, the meaning includes three parallel schemes, for example," a and/or B "including a scheme, or B scheme, or a scheme where a and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a detection terminal device and a server terminal device of a hardware running environment according to an embodiment of the present invention. Fig. 2 shows the connection relationship between the detection terminal device and the server terminal device, wherein specific modules are described in detail later.
As shown in fig. 1, the detecting terminal device, the server terminal device may include: processor 1001, e.g., central processing unit (Central Processing Unit, CPU). The detection terminal device, server terminal device may further comprise a communication bus 1002, a user interface 1003, a network interface 1004, a memory 1005. Wherein the communication bus 1002 is used to enable connected communication between these components. The user interface 1003 may include a Display screen (Display), an input unit such as a Keyboard (Keyboard); optionally, the user interface 1003 may also include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., wireless fidelity (Wireless Fidelity, wi-Fi interface)), the Memory 1005 may be a high-speed random access Memory (Random Access Memory, RAM Memory) or a stable Non-Volatile Memory (NVM), such as a disk Memory, the Memory 1005 may optionally be a storage device independent of the processor 1001.
It will be appreciated by those skilled in the art that the structure shown in fig. 1 does not constitute a limitation of the detection terminal device, the server terminal device, and may include more or fewer components than shown, or may combine certain components, or may have a different arrangement of components.
As shown in fig. 1, an operating system, a data storage module, a network communication module, a user interface module, and a gesture prompt program may be included in the memory 1005 as one type of storage medium.
In the terminal device shown in fig. 1, the network interface 1004 is mainly used for data communication with other devices; the user interface 1003 is mainly used for data interaction with a user; the processor 1001 and the memory 1005 of the present invention may be provided in a terminal device, and the terminal device invokes the gesture prompt program stored in the memory 1005 through the processor 1001 and executes the gesture prompt method provided by the embodiment of the present invention.
In the terminal device shown in fig. 1, the network interface 1004 may be configured to communicate with a server, and the server performs the following gesture prompting method on the server side after acquiring detection data of the terminal device.
The embodiment of the invention provides a gesture prompting method which is executed by a server. Referring to fig. 3, fig. 3 is a schematic diagram illustrating steps of a first embodiment of an attitude prompt method according to the present invention.
A gesture prompting method, comprising the steps of: step S120, obtaining pressure parameters of a first position group which is abutted against the bearing component by a user, wherein the first position group comprises a first position and a second position, and the first position and the second position are symmetrically arranged based on the length direction of the body; in particular, the shoulders and/or the back and/or the buttocks of the user are provided with a first set of parts. Step S220, obtaining the abutting duration of the first part group; step S310, when the abutting time is longer than the preset time, prompt information is determined according to the pressure parameter.
The gesture prompting method can judge the gesture according to the pressure parameter of the first position group and the symmetrical position of the body part of the user, thereby giving more specific gesture prompting information and being more beneficial to the user to make more specific adjustment plans.
Further as an alternative embodiment, the shoulder or back of the user is provided with a first set of parts, and the buttocks of the user are provided with a first set of parts, i.e. the pressure parameters of two symmetrical positions on the shoulder or back of the user and the pressure parameters of two symmetrical positions on the buttocks of the user are acquired simultaneously, so as to distinguish whether the user is in sitting or lying position. At this time, when the user is in a lying position (i.e., the abutting pressure values of the shoulders, the back and the buttocks are not zero), for example, when sleeping, the prompt information is set to be a null value; the user sets the prompting information to be a non-null value when sitting (i.e. the abutment pressure value of the shoulder and back is zero (when no backrest exists) or smaller (when the backrest exists), and the abutment pressure value of the buttocks is not zero).
Further as an optional implementation manner, the prompt information includes preset gesture adjustment information, and the gesture prompt method further includes the following steps: determining a judgment threshold according to the obtained pressure parameters of at least one group of abutting parts where the user abuts against the bearing part; wherein, the judging threshold value is set corresponding to the preset posture adjustment information. Firstly, according to the gesture data of a user, determining a judgment threshold value according to the habit of the user through data analysis (such as machine learning or manual analysis), and then determining prompt information according to the judgment threshold value.
Further, the pressure parameter further comprises a first pressure value of the first position and a second pressure value of the second position, the preset adjustment coefficient comprises a first adjustment coefficient and a second adjustment coefficient, the first adjustment coefficient is smaller than the second adjustment coefficient, the ratio of the second adjustment coefficient to the first adjustment coefficient is smaller than the ratio of the first pressure value to the second pressure value, and the first adjustment coefficient and the second adjustment coefficient are respectively arranged corresponding to the first position and the second position; the gesture prompting method further comprises the following steps: when the difference value between the first pressure value and the second pressure value is larger than the second pressure threshold value, determining judging thresholds of the first position and the second position respectively according to the product of the first pressure value and the first adjusting coefficient and the product of the second pressure value and the second adjusting coefficient.
Further as an optional embodiment, the step of determining the judgment threshold according to the obtained pressure parameter of the abutting part of the at least one group of users abutting against the bearing component includes: and when the pressure parameter is larger than the first pressure threshold, determining a judgment threshold according to the preset adjustment coefficient and at least one group of pressure parameters.
Further as an alternative embodiment, the pressure parameter comprises a pressure difference between the first position and the second position, and the prompting message comprises a preset rest plan and/or a preset exercise video.
Taking the example that the shoulder and back (shoulder and/or back) of a user (namely, sitting posture analysis) is provided with a first position group, firstly, the abutting pressure of the user on two sides of the shoulder in sitting posture is obtained in advance; in this embodiment, the relative values on the left side and the right side are taken as examples, for example, the first pressure value of the first position on the left side is a pressure value of 1.2 units, the second pressure value of the second position on the right side is a pressure value of 1 unit, and the second pressure threshold is set to be a pressure value of 0.1 unit, where the difference (0.2 unit) between the first pressure value (1.2 units) and the second pressure value (1 units) is greater than the second pressure threshold (0.1 units); the first adjustment coefficient corresponding to the first position on the left side is 0.9, and the adjustment coefficient corresponding to the second position on the right side is 1; the product of the first pressure value and the first adjustment coefficient is a pressure value of 1.08 units, the product of the second pressure value and the second adjustment coefficient is a pressure value of 1 unit, and the judgment threshold can be determined as follows: the first position is 1.08 units of pressure value, and the second position is 1 unit of pressure value; when the user sits in a normal sitting posture (first position on the left: 1.2 unit pressure value, second position on the right: 1 unit pressure value), the user decides that the judgment threshold (first position on the left: 1.08 unit pressure value, second position on the right: 1 unit pressure value) is exceeded, and the prompt message is determined so as to improve the sitting posture of the user.
As an alternative embodiment, when the obtained pressure difference between the first position and the second position is greater than the preset deviation value, it is determined that the sitting posture of the user is greatly deviated (for example, the left deviation is serious), so as to prompt the user to perform right deviation adjustment, thereby improving the sitting posture deviation of the user.
Executing the following gesture prompting method on the detection terminal equipment side, wherein the gesture prompting method comprises the following steps: step S110, detecting pressure parameters of a first position group which is abutted by a user and a bearing component, wherein the first position group comprises a first position and a second position, and the first position and the second position are symmetrically arranged based on the length direction of a body; step S120, detecting the abutting duration of the first part group; step S320, when the abutting time is longer than the preset time, prompt information is displayed according to the pressure parameter.
The gesture prompting method can judge the gesture according to the pressure parameter of the first position group and the symmetrical position of the body part of the user, thereby giving more specific gesture prompting information and being more beneficial to the user to make more specific adjustment plans.
If the detection terminal device and the server terminal device shown in fig. 2 are considered at the same time, the overall method steps include: step S110, detecting pressure parameters of a first position group which is abutted by a user and a bearing component, wherein the first position group comprises a first position and a second position, and the first position and the second position are symmetrically arranged based on the length direction of a body; step S120, obtaining a pressure parameter of a first portion group of the user abutting against the bearing component, that is, sending the detected pressure parameter of the detecting terminal device to the server terminal device. Step S120, detecting the abutting duration of the first part group; step S220, obtaining the abutting duration of the first portion group, that is, sending the detected abutting duration of the detecting terminal device to the server terminal device. Step S310, when the abutting time is longer than the preset time, determining prompt information according to the pressure parameter; step S320, when the abutting time is longer than the preset time, the prompt information is displayed according to the pressure parameter, namely, the determined prompt information of the server terminal equipment is sent to the detection terminal equipment.
Referring to the detection terminal device in fig. 2, the invention further provides a gesture prompting device, which comprises: the first detection module is used for detecting pressure parameters of a first position group which is abutted against the bearing part by a user, the first position group comprises a first position and a second position, and the first position and the second position are symmetrically arranged based on the length direction of the body; the second detection module is used for detecting the abutting duration of the first part group; and the display module is used for displaying prompt information according to the pressure parameter when the abutting time is longer than the preset time. Correspondingly, the gesture prompting device in the server terminal device comprises: the first acquisition module is used for acquiring pressure parameters of a first position group which is abutted against the bearing part by a user, the first position group comprises a first position and a second position, and the first position and the second position are symmetrically arranged based on the length direction of the body; the second acquisition module is used for acquiring the abutting duration of the first part group; and the determining module is used for determining and displaying prompt information according to the pressure when the abutting time is longer than the preset time.
The invention also provides a terminal device, which comprises: the system comprises a memory, a processor and a gesture prompt program stored on the memory and capable of running on the processor, wherein the gesture prompt program is configured to realize the steps of the gesture prompt method.
The invention also provides a storage medium, on which a gesture prompt program is stored, and the gesture prompt program is executed by a processor to realize the steps of the gesture prompt method.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.

Claims (7)

1. A gesture prompting method executed by a server, comprising the steps of:
acquiring pressure parameters of a first position group which is abutted against the bearing component by a user, wherein the first position group comprises a first position and a second position, and the first position and the second position are symmetrically arranged based on the length direction of the body;
acquiring the abutting duration of the first part group;
when the abutting time length is longer than the preset time length, determining prompt information according to the pressure parameter, wherein the prompt information comprises preset posture adjustment information;
the gesture prompting method further comprises the following steps: determining a judgment threshold according to the obtained pressure parameters of at least one group of abutting parts where the user abuts against the bearing part; wherein the judging threshold value is correspondingly set with the preset posture adjustment information;
the step of determining the judgment threshold according to the obtained pressure parameters of at least one group of abutting parts where the user abuts against the bearing component comprises the following steps: when the pressure parameter is larger than a first pressure threshold, determining the judgment threshold according to a preset adjustment coefficient and the at least one group of pressure parameters;
the pressure parameter further comprises a first pressure value of the first position and a second pressure value of the second position, the preset adjustment coefficient comprises a first adjustment coefficient and a second adjustment coefficient, the first adjustment coefficient is smaller than the second adjustment coefficient, the ratio of the second adjustment coefficient to the first adjustment coefficient is smaller than the ratio of the first pressure value to the second pressure value, and the first adjustment coefficient and the second adjustment coefficient are respectively arranged corresponding to the first position and the second position; the gesture prompting method further comprises the following steps: and when the difference value between the first pressure value and the second pressure value is larger than a second pressure threshold value, determining the judging threshold values of the first position and the second position respectively according to the product of the first pressure value and the first adjusting coefficient and the product of the second pressure value and the second adjusting.
2. The method of claim 1, wherein the pressure parameter comprises a pressure differential between the first location and the second location.
3. The gesture prompt method of claim 2, wherein the shoulder and/or back and/or hip of the user are provided with the first set of parts; and/or the prompt information comprises a preset rest plan and/or a preset exercise video.
4. The gesture prompting method is executed at the side of the detection terminal device and is characterized by comprising the following steps:
detecting pressure parameters of a first position group which is abutted against the bearing part by a user, wherein the first position group comprises a first position and a second position, and the first position and the second position are symmetrically arranged based on the length direction of the body;
detecting the abutting duration of the first part group;
when the abutting time is longer than the preset time, displaying prompt information according to the pressure parameter, wherein the prompt information comprises preset posture adjustment information;
the gesture prompting method further comprises the following steps: determining a judgment threshold according to the obtained pressure parameters of at least one group of abutting parts where the user abuts against the bearing part; wherein the judging threshold value is correspondingly set with the preset posture adjustment information;
the step of determining the judgment threshold according to the obtained pressure parameters of at least one group of abutting parts where the user abuts against the bearing component comprises the following steps: when the pressure parameter is larger than a first pressure threshold, determining the judgment threshold according to a preset adjustment coefficient and the at least one group of pressure parameters;
the pressure parameter further comprises a first pressure value of the first position and a second pressure value of the second position, the preset adjustment coefficient comprises a first adjustment coefficient and a second adjustment coefficient, the first adjustment coefficient is smaller than the second adjustment coefficient, the ratio of the second adjustment coefficient to the first adjustment coefficient is smaller than the ratio of the first pressure value to the second pressure value, and the first adjustment coefficient and the second adjustment coefficient are respectively arranged corresponding to the first position and the second position; the gesture prompting method further comprises the following steps: and when the difference value between the first pressure value and the second pressure value is larger than a second pressure threshold value, determining the judging threshold values of the first position and the second position respectively according to the product of the first pressure value and the first adjusting coefficient and the product of the second pressure value and the second adjusting.
5. An attitude prompt device, characterized by comprising:
the first detection module is used for detecting pressure parameters of a first position group which is abutted against the bearing component by a user, the first position group comprises a first position and a second position, and the first position and the second position are symmetrically arranged based on the length direction of the body;
the second detection module is used for detecting the abutting duration of the first part group;
the display module is used for displaying prompt information according to the pressure parameter when the abutting time is longer than the preset time, wherein the prompt information comprises preset posture adjustment information;
the gesture prompting device is also used for determining a judgment threshold according to the acquired pressure parameters of at least one group of abutting parts where the user abuts against the bearing part; wherein the judging threshold value is correspondingly set with the preset posture adjustment information;
the step of determining the judgment threshold according to the obtained pressure parameters of at least one group of abutting parts where the user abuts against the bearing component comprises the following steps: when the pressure parameter is larger than a first pressure threshold, determining the judgment threshold according to a preset adjustment coefficient and the at least one group of pressure parameters;
the pressure parameter further comprises a first pressure value of the first position and a second pressure value of the second position, the preset adjustment coefficient comprises a first adjustment coefficient and a second adjustment coefficient, the first adjustment coefficient is smaller than the second adjustment coefficient, the ratio of the second adjustment coefficient to the first adjustment coefficient is smaller than the ratio of the first pressure value to the second pressure value, and the first adjustment coefficient and the second adjustment coefficient are respectively arranged corresponding to the first position and the second position; the gesture prompting device is also used for: and when the difference value between the first pressure value and the second pressure value is larger than a second pressure threshold value, determining the judging threshold values of the first position and the second position respectively according to the product of the first pressure value and the first adjusting coefficient and the product of the second pressure value and the second adjusting.
6. A terminal device, characterized in that the terminal device comprises: a memory, a processor, and a gesture prompt program stored on the memory and executable on the processor, the gesture prompt program configured to implement the steps of the gesture prompt method of any one of claims 1 to 4.
7. A storage medium having stored thereon a gesture recognition program, which when executed by a processor, implements the steps of the gesture recognition method of any one of claims 1 to 4.
CN202210413485.1A 2022-04-19 2022-04-19 Gesture prompting method, gesture prompting device, terminal equipment and storage medium Active CN114898537B (en)

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