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A touch method and electronic device

An electronic device and touch technology, which is applied in branch office equipment, electrical components, telephone communication, etc., can solve problems such as low detection accuracy and affecting user experience

Active Publication Date: 2021-02-12
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the accumulation and release of charges on the surface of piezoelectric ceramics takes a certain amount of time, and the electrical signal output by piezoelectric ceramics cannot accurately detect the specific timing of pressing and lifting the user's finger during a pressing operation, resulting in the use of piezoelectric ceramics in mobile phones. The detection accuracy of the ceramic recognition user's pressing operation is low, which affects the user's operating experience

Method used

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Experimental program
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Embodiment Construction

[0056] The implementation of this embodiment will be described in detail below with reference to the accompanying drawings.

[0057] A touch control method provided in the embodiment of the present application can be applied to mobile phones, smart home devices (such as smart TVs, smart speakers, smart air conditioners, smart refrigerators, etc.), tablet computers, notebook computers, netbooks, personal digital assistants (personal digital assistants, etc.) , PDA), wearable electronic devices, car machines or virtual reality devices and other electronic devices with touch functions, the embodiments of the present application do not make any restrictions on this.

[0058] Exemplarily, the above-mentioned electronic device may be a mobile phone 100 .

[0059] Such as figure 2 As shown, the mobile phone 100 may include a processor 110, an external memory interface 120, an internal memory 121, a universal serial bus (universal serial bus, USB) interface 130, a charging managemen...

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Abstract

The present application provides a touch control method and an electronic device, which relate to the field of terminal technology, which can improve the detection accuracy of the electronic device when identifying a user's pressing operation, and improve the user's operating experience when pressing. The method includes: in response to the user's pressing operation on the piezoelectric button in the electronic device, a processor in the electronic device acquires a voltage signal generated by piezoelectric ceramics in the piezoelectric button; the processor identifies the A press event and a lift event in the press operation; the processor determines that the press operation is a first press gesture according to the press event and the lift event; operating instructions.

Description

technical field [0001] The present application relates to the technical field of terminals, and in particular to a touch control method and electronic equipment. Background technique [0002] With the development of mobile Internet technology, large-screen terminals have been gradually accepted by users and become a trend. The screen-to-body ratio of a terminal refers to the relative ratio of the area of ​​the display screen inside the terminal to the area of ​​the front panel. When the screen-to-body ratio is higher, the display area of ​​the mobile phone is larger, and the display effect obtained by the user is better. [0003] At present, in order to increase the area of ​​the display screen on the mobile phone, many terminals have canceled the physical buttons arranged on the front panel or the side, and use a touch screen or other sensors to replace the physical buttons to realize corresponding functions. For example, if figure 1 As shown, the pressure sensor 02 can ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/041G06F3/01H04M1/725H04M1/72454
CPCG06F3/0414G06F3/016H04M1/72454
Inventor 徐新余姚建江曾佳张斯伟廖宗勐
Owner HUAWEI TECH CO LTD