Touch device and method, electronic device

A touch operation and false touch technology, applied in branch equipment, current supply devices, electrical components, etc., can solve problems such as power consumption of smartphones and false touches of fingerprint touch chips, so as to ensure integrity and prevent false touches. , the effect of reducing power consumption

Active Publication Date: 2018-10-19
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the user unconsciously touches the button used to trigger the fingerprint touch chip, it will cause the fingerprint touch chip to be accidentally touched. If the fingerprint touch chip keeps waking up the processor (Central Processing Unit, Referred to as the CPU), it will consume the power of the smartphone

Method used

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  • Touch device and method, electronic device
  • Touch device and method, electronic device
  • Touch device and method, electronic device

Examples

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Embodiment Construction

[0048] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0049] Figure 1A is a top view of a touch device according to an exemplary embodiment, Figure 1B It is a left view of a touch control device shown according to an exemplary embodiment; the touch control device can be applied to electronic devices (such as smart phones and tablet computers) with touch functions, such as Figure 1A and Figure 1B As shown, the touch control device includes: a c...

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Abstract

A touch control apparatus and method, and an electronic device. The apparatus comprises: a cover plate (10), a fingerprint module (11), a pressure sensor (12) and a processor (13), wherein the fingerprint module (11) is located between the pressure sensor (12) and the cover plate (10), the fingerprint module (11) is respectively attached to the pressure sensor (12) and the cover plate (10), and the pressure sensor (12) is electrically connected to the processor (13); the pressure sensor (12) detects a pressing force (402) of a touch operation on the fingerprint module (11); and the processor (13) determines, based on the pressing force, whether the touch operation is a mistaken touch operation (403). The technical solution can prevent the setting of a touch control key corresponding to the fingerprint module (11) by forming a hole on the cover plate (10), thereby ensuring the completeness of the cover plate (10), and prevent, when a user subconsciously touches the fingerprint module (11), the fingerprint module (11) from constantly waking up a CPU due to a mistaken touch, thereby reducing the power consumption of the CPU and effectively preventing a mistaken touch operation.

Description

technical field [0001] The present disclosure relates to the field of touch technology, in particular to a touch device and method, and electronic equipment. Background technique [0002] As a convenient and practical biometric technology, the fingerprint unlocking function is widely used in the fingerprint unlocking function of smart phones. In order to facilitate the user's fingerprint recognition operation, the fingerprint touch in the related technology will support the cold wake-up function, that is: in the lock screen interface, when the user's finger presses the button used to trigger the fingerprint touch chip, the smart The operating system of the mobile phone wakes up and realizes fingerprint unlocking, avoiding waking up the operating system through the power button, and then realizing fingerprint unlocking through the fingerprint touch chip. However, when the user unconsciously touches the button used to trigger the fingerprint touch chip, it will cause the fing...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/32G06F3/041H04M1/73G06F1/32
CPCG06F1/325G06F3/0414G06F21/32G06F2203/04105H04M1/73H04M2203/6054G06F3/041Y02D30/70
Inventor 孙伟雷振飞王向东
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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