Information processing method and electronic device

A technology of electronic equipment and characteristic information, which is applied in the electronic field, can solve the problems that the security of electronic equipment cannot be guaranteed, and achieve the effect of ensuring security and improving security

Inactive Publication Date: 2015-05-27
LENOVO (BEIJING) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The embodiment of the present application solves the technical problem in the prior art that the security of the electronic equipment cannot be guaranteed by pr

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  • Information processing method and electronic device

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Example Embodiment

[0026] By providing an information processing method and an electronic device, the embodiments of the present application solve the technical problem that the security of the electronic device cannot be guaranteed in the prior art, thereby realizing the security of the electronic device that can be effectively guaranteed. technical effect.

[0027] The technical solution in the embodiment of the present application is to solve the above-mentioned technical problem that the security of electronic equipment cannot be guaranteed, and the general idea is as follows:

[0028] After receiving an operating body operating on the optical sensing device, a touch command is obtained, and the touch command is used to turn on a detection unit, and then, based on the touch command, the detection unit is controlled to be in an on state, and The characteristic information parameter of the operating body is obtained through the detection unit, and then it is judged whether the characteristic i...

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Abstract

The invention discloses an information processing method and an electronic device; the electronic device comprises an optical sensor, wherein the method comprises the following steps: receiving the touch and control command of an operation body on the optical sensor, the touch and control command is used for opening a detection unit; controlling the detection unit in the opening state based on the touch and control command, using the detection unit for detecting the characteristic information parameter of obtaining the operation body; judging whether the characteristic information parameter meets the preset condition, obtaining the first judging result; and changing the state of the electronic device while the first judging result expresses that the characteristic information parameter meets the preset condition.

Description

technical field [0001] The present invention relates to the field of electronic technology, in particular to an information processing method and an electronic device. Background technique [0002] With the continuous development of science and technology, electronic equipment has also developed rapidly, and there are more and more types of electronic products. People have also enjoyed various conveniences brought by scientific development. Now people can use various types of electronic equipment , Enjoy the comfortable life brought by the development of science and technology. [0003] With the development of function keys on portable electronic devices, from the initial mechanical remote sensing or trackball to the later optical finger navigation (OFN, Optical Finger Navigation), not only avoids some shortcomings of mechanical joysticks and trackballs, such as, It is easy to wear, the surface is stained with stains, dust and liquids and other defects, and it is more and m...

Claims

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Application Information

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IPC IPC(8): G06F3/0484G06F3/0488G06F21/32
CPCG06F3/0484G06F3/0488G06F21/32
Inventor 孙成昆薛立成
Owner LENOVO (BEIJING) CO LTD
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