Key trigger method and apparatus

A trigger device and button technology, which is applied in the electronic field, can solve problems such as button misoperation, and achieve the effects of improving accuracy, reducing volume and avoiding water failure

Active Publication Date: 2016-05-04
GUANGZHOU SHIYUAN ELECTRONICS CO LTD
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to the inherent characteristics of capacitive sensing, after the capacitive key is exposed to water, the surface is wet, which may easily cause misoperation of the key.

Method used

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  • Key trigger method and apparatus
  • Key trigger method and apparatus

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Embodiment Construction

[0038] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0039] see figure 1 , a schematic flow chart of an embodiment of the button triggering method provided by the present invention, including:

[0040] S1. Real-time acquisition of distance data and light intensity data detected at the button touch area;

[0041] S2. When it is detected that the distance data and the light intensity data are both smaller than a preset threshold, send a button trigger signal to the wearable device, so th...

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Abstract

The invention discloses a key trigger method. The key trigger method comprises the following steps: obtaining distance data and light intensity data detected in a key touch area in real time; when detecting that both of the distance data and the light intensity data are smaller than a preset threshold, sending a key trigger signal to a wearable device, thus allowing the wearable device to process according to the key trigger signal. Correspondingly, the invention further discloses a key trigger apparatus. By adopting the key trigger method and apparatus disclosed by the embodiments of the invention, the key trigger accuracy can be improved.

Description

technical field [0001] The present invention relates to the field of electronic technology, in particular to a key trigger method and device. Background technique [0002] In the wearable device in the prior art, the operation of the wearable device by the user is generally implemented by placing physical buttons. However, if ordinary physical buttons are used, the gap between the button and the main body of the wearable device will lead to poor waterproof ability of the wearable device, which will lead to the failure of the button function. Moreover, the pressing height and mechanical height of the physical button have certain requirements. As a result, it occupies a large structural space. In addition, existing wearable devices also have capacitive buttons. However, due to the inherent characteristics of capacitive sensing, when the capacitive key is exposed to water, the surface is wet, which may easily cause misoperation of the key. Contents of the invention [0003...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/01G06F3/042
CPCG06F3/017G06F3/0421
Inventor 张享隆王佳陆晖詹明东朱朝永柯伟胜
Owner GUANGZHOU SHIYUAN ELECTRONICS CO LTD
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