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Identification method and electronic equipment

A technology of electronic equipment and identification method, which is applied in the electronic field and can solve problems such as inability to detect operating bodies

Active Publication Date: 2014-06-04
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention provides an identification method and an electronic device to solve the technical problem that the electronic device in the prior art cannot detect other operating bodies because it is always in the state of detecting the operating body

Method used

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  • Identification method and electronic equipment
  • Identification method and electronic equipment
  • Identification method and electronic equipment

Examples

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Embodiment 1

[0037] In the embodiment of the present application, an identification method is disclosed.

[0038] Further, the method is applied to an electronic device with a touch screen.

[0039] In the following, the implementation principle of how the electronic device identifies the operating body will be described.

[0040] When the operating body is placed on the touch screen, the operating body has been sending frequency signals to the touch screen in essence, and when the touch screen detects that an operating body is placed on the touch screen, the electronic device will continue to detect the operating body by detecting the frequency signal. Just because the operating body is constantly sending frequency signals to the touch screen, the electronic device will always be in the detection state. When there are more than the number of operating bodies sending frequency signals for detection, the electronic device cannot recognize them.

[0041] Therefore, in this application, in o...

Embodiment 2

[0096] In the embodiment of the present application, an electronic device is described.

[0097] Further, the electronic device has a touch screen.

[0098] Further, such as Figure 7 As shown, the electronic device includes: a first receiving unit 701 , a first detection unit 702 , and a first control unit 703 .

[0099] The first receiving unit 701 is configured to receive a first frequency signal corresponding to a first frequency value sent by a conductor on the operating body when it is detected that the operating body is placed on the touch screen.

[0100] The first detection unit 702 is configured to detect and record the first position of the operating body on the touch screen according to the first frequency signal.

[0101] The first control unit 703 is configured to control the operating body to stop sending the first frequency signal.

[0102]Further, the electronic device further includes: an allocation unit, configured to allocate the first frequency value to...

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Abstract

The invention discloses an identification method and electronic equipment. The method is applied to the electronic equipment with a touch screen, and comprises the steps of receiving a first frequency signal corresponding to a first frequency value sent by an operating body when the operating body is detected to be placed on the touch screen, detecting and recording the first position of the operating body on the touch screen according to the first frequency signal, and controlling the operating body to stop sending the first frequency signal.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to an identification method and an electronic device. Background technique [0002] At present, with the development of electronic technology, electronic devices have been able to identify objects. During identification, the touch screen will always be on. When an object is placed on the touch screen, the object is actually sending frequency signals to the touch screen. The touch screen When an object is detected on the touch screen, the signal will be sent to the main chip of the electronic device, and the main chip will determine the number of the object according to the received frequency signal and the position of the touch screen where the frequency signal is located And the specific position of the object, while the electronic equipment in the prior art can only recognize the number of 10 conductive objects at most, therefore, when 10 conductive objects are placed on the t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041
Inventor 陈冬邓启明黄世光魏彬彬
Owner LENOVO (BEIJING) LTD
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