Key module, electronic equipment and key operation identification method

A technology of electronic equipment and buttons, which is applied in the direction of electronic switches, electrical components, and electrical digital data processing, etc., can solve the problems of being unable to meet the innovative needs of consumers for electronic equipment, and the types of buttons are single, so as to enrich the types of buttons and improve The effect of user experience

Pending Publication Date: 2022-07-19
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, the types of buttons are relatively single, which cannot meet the innovative needs of consumers for electronic equipment.

Method used

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  • Key module, electronic equipment and key operation identification method
  • Key module, electronic equipment and key operation identification method
  • Key module, electronic equipment and key operation identification method

Examples

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Embodiment Construction

[0064] Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. Where the following description refers to the drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the illustrative examples below are not intended to represent all implementations consistent with this disclosure. Rather, they are merely examples of means consistent with some aspects of the present disclosure, as recited in the appended claims.

[0065] In the description of the present disclosure, it is to be understood that the terms "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer" etc. refer to the orientation or The positional relationship is based on the orientation or positional relationship shown by the user when actually using the electronic device.

[0066] An embodiment of the present disclosure provides a key modul...

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Abstract

The invention relates to a key module, electronic equipment and a key operation identification method, and the key module comprises an ultrasonic guided wave transceiver which is used for generating an ultrasonic guided wave detection signal and detecting a feedback signal returned based on the detection signal; the touch key body is positioned on one side of the terminal shell in the detection signal transmission direction; the touch key body is used for forming a feedback signal based on the detection signal, and when the deformation degrees of the touch key body are different, the signal parameters of the feedback signal are different; the transmitting parameter of the detection signal and the receiving parameter of the feedback signal are used for determining the operation parameter of the touch operation acting on the touch key body. Whether the touch key body is touched or not can be determined according to the detection signal and different feedback signals, and the key function is achieved.

Description

technical field [0001] The present disclosure relates to the technical field of electronic devices, and in particular, to a key module, an electronic device and a key operation identification method. Background technique [0002] In recent years, the rapid development of portable electronic devices, especially smart phones, has become an indispensable communication and entertainment tool in life. At the same time, consumers have higher and higher requirements for the innovation of electronic equipment, and the use of various black technologies in electronic equipment is not uncommon. As one of the standard configurations of electronic devices, buttons are used to accept user touch commands. The current keys are still mainly traditional mechanical keys. Such keys use the key body subjected to the force to compress the elastic sheet, and the elastic sheet conducts the circuit of the circuit board to realize the touch operation. At present, the types of buttons are relatively...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/046G06F3/041H03K17/965
CPCG06F3/046G06F3/0416H03K17/965
Inventor 王磊
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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