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Portable interactive electronic device

An electronic device, an interactive technology, applied in the direction of electrical digital data processing, data processing input/output process, instruments, etc., can solve the problems of blurred fingerprint images, small number of fingerprint images, poor performance, etc., and achieve good sensing performance. Effect

Active Publication Date: 2014-06-18
PIXART IMAGING INC
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  • Summary
  • Abstract
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AI Technical Summary

Problems solved by technology

[0002] At present, the optical touch mouse in the prior art will have a touch panel on its top that can be used for touch operation by the user. In addition to detecting the touch operation of the user's finger, the touch panel can also It is used to detect the fingerprint of the user's finger. For fingerprint detection, under normal usage conditions, the touch panel can detect a clear fingerprint image. However, when the user's finger is stained with water droplets or other liquids or is used Or when the finger is sweating too much, water droplets, other liquids or liquid components such as sweat will cause changes in the refractive index of light, making the fingerprint image that can be detected by the touch panel blurred or undetectable. The number of fingerprint images becomes less, which will lead to poor sensing performance

Method used

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Embodiment Construction

[0018] Please refer to figure 1 , figure 1 is a schematic diagram of a portable interactive electronic device 100 according to an embodiment of the present invention, such as figure 1 As shown, the interactive electronic device 100 includes a housing 105 and a touch panel 110, the touch panel 110 is disposed on the housing 105 and has a surface cover 115, the surface cover includes a first surface area 120A and a second surface area 120B (indicated by a dotted line), the first surface area 120A is used to sense the touch of the user's finger F, and the second surface area 120B is used to guide away liquid components (including water droplets, sweat or other liquids) on the surface cover 115 and other liquid components).

[0019] In a preferred embodiment, in practice, the interactive electronic device 100 is, for example, an optical touch mouse, and the casing 105 is the casing of the optical touch mouse, and the user can touch the touch panel 110 with a finger F to control ...

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Abstract

The invention discloses a portable interactive electronic device. The interactive electronic device comprises a shell and a touch panel provided with a surface cover plate, wherein the surface cover plate comprises a first surface area and a second surface area; the touch control is arranged on the shell; the first surface area is used for sensing the touch of the fingers of a user; the second surface area is used for guiding liquid components away from the surface cover plate. Through the operation, clear fingerprint images can still be detected by the touch panel, and excellent sensing efficiency is achieved. Moreover, the touch feel of the fingers of the user can be enhanced during touch operation through an etched mark structure design.

Description

technical field [0001] The invention relates to an interactive touch sensing mechanism, in particular to a portable interactive electronic device capable of guiding away liquid components on a surface cover of a touch panel. Background technique [0002] At present, the optical touch mouse in the prior art will have a touch panel on its top that can be used for touch operation by the user. In addition to detecting the touch operation of the user's finger, the touch panel can also It is used to detect the fingerprint of the user's finger. For fingerprint detection, under normal usage conditions, the touch panel can detect a clear fingerprint image. However, when the user's finger is stained with water droplets or other liquids or is used Or when the finger is sweating too much, water droplets, other liquids or liquid components such as sweat will cause changes in the refractive index of light, making the fingerprint image that can be detected by the touch panel blurred or und...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/16G06F3/041
Inventor 黄昱豪高铭璨林永昌陈晖暄
Owner PIXART IMAGING INC
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