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Electronic device

An electronic device, capacitive technology, applied in electrical digital data processing, instruments, digital data processing components, etc., can solve the problems of increased design space and increased hardware cost, and achieve the effect of increasing accuracy

Inactive Publication Date: 2012-09-12
SHENZHEN TOPSENSING ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Based on this, it is necessary to provide an electronic device for the increase of the design space and the increase of the hardware cost caused by the increase of the sensor for detecting the proximity of the human face and its control circuit

Method used

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Embodiment Construction

[0034] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments It is only a part of the embodiments of the present invention, but not all of them.

[0035] refer to figure 1 , figure 1 A block diagram of an electronic device according to an embodiment of the present invention is shown.

[0036] Such as figure 1 As shown, the electronic device 100 includes a touch sensor 110 , a distance sensor 120 and a controller 130 .

[0037] The touch sensor 110 is used to sense the touch of an object (such as a finger) on the surface of the touch screen to provide touch information, and the touch function can be realized through the touch information provided by the touch sensor 110 . ...

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Abstract

The invention provides an electronic device which comprises a touch sensor, a range sensor and a controller. The touch sensor is used for sensing touch of an object to a surface layer of a touch screen so as to generate touch information, the range sensor is used for sensing closeness of a scheduled target so as to generate sensing information, and the controller is connected with the touch sensor and the range sensor and integrates control functions of the touch sensor and the range sensor so as to control the touch sensor and the range sensor through one controller. When the range sensor senses that the scheduled target is close, and touch action to the scheduled target is limited. The electronic device can avoid wrong touch, and the touch sensor and the range sensor are controlled by one controller so as to reduce design space, save hardware costs and reduce wrong judgment. In addition, the scheduled target is sensed through the touch sensor and the range senor simultaneously, and judgment accuracy can be increased.

Description

technical field [0001] The invention relates to the field of electronics, in particular to an electronic device with a touch function and an anti-mistouch function. Background technique [0002] Capacitive touch screen, with its innovative operation mode and suitable for human's normal input habits, has won wide recognition in the market. Currently, due to the hot sales of smart phones and tablet computers, capacitive touch screen has become one of the most popular devices. [0003] Although the capacitive touch screen has many advantages, in actual operation, it also has certain shortcomings. For example, when using a mobile phone to make a call, the touch screen of the mobile phone is easy to touch the face or ear of the person, which may cause false touches. , which in turn may cause the call to be terminated, or the phone to enter an error state. [0004] Therefore, in order to solve the above-mentioned false touch problem, those skilled in the art have proposed that a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041
CPCG06F3/044G06F3/04164G06F1/1626G06F3/0412G06F3/0416
Inventor 吴丽娟张浩辉李毅向以成
Owner SHENZHEN TOPSENSING ELECTRONICS TECH
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