Device and method for detecting flip cover or sliding cover of mobile terminal

A mobile terminal and sliding cover technology, applied in the field of mobile communication, can solve problems such as electronic compass failure and interference, and achieve the effect of convenient use

Inactive Publication Date: 2011-02-16
HUIZHOU TCL MOBILE COMM CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a device and method for detecting a flip or slide of a mobile terminal, which aims to solve the problem in the prior art that an additional magnet needs to be provided due to the use of a Hall sensor, thereby interfering with the electronic compass

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  • Device and method for detecting flip cover or sliding cover of mobile terminal
  • Device and method for detecting flip cover or sliding cover of mobile terminal
  • Device and method for detecting flip cover or sliding cover of mobile terminal

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Embodiment Construction

[0020] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0021] See figure 1 , is a schematic structural diagram of an apparatus for detecting a flip cover or a slide cover of a mobile terminal according to the present invention. The device for detecting the flip cover or the slide cover of the mobile terminal of the present invention includes the flip cover or the slide cover, a main board, a distance sensor, a light emitting device, an LED driver and a CPU (Central Processing Unit). The distance sensor, light emitting device and LED driver are arranged on the main board. In the embodiments of the present invention, the light emitting device may be an...

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Abstract

The invention belongs to the technical field of mobile communication, and particularly relates to a device and a method for detecting a flip cover or a sliding cover of a mobile terminal. The device for detecting the flip cover or the sliding cover of the mobile terminal comprises the flip cover or the sliding cover, a main board, a central processing unit, a light emitting device and a distance sensor, wherein the light emitting device is used for providing a light source, and the light source generated by the light emitting device is irradiated on the sliding cover or the flip cover to generate reflected light; the distance sensor is used for detecting the signal intensity of the reflected light reflected from the sliding cover or the flip cover and converting the signal intensity of the reflected light into a distance between the flip cover or the sliding cover and the distance sensor; and when predetermined conditions are reached, the distance sensor sends an interrupt signal to inform the central processing unit that the mobile terminal generates flip cover or sliding cover action. The device and the method have the advantages that: the device and the method can accurately detect whether the flip cover or the sliding cover is opened in the mobile terminal, do not produce interference to the mobile terminal provided with an e-Compass (electronic guide or electronic compass) at the same time, and are convenient for a user to use.

Description

technical field [0001] The invention belongs to the technical field of mobile communication, and in particular relates to a device and method for detecting a flip cover or a slide cover of a mobile terminal. Background technique [0002] The flip and slide detection actions of existing flip and slide (including sideslip) mobile terminals are all realized by HALL Sensors. This implementation method has some restrictions. For example, it is necessary to provide an additional magnet to generate a magnetic field. Too much metal cannot be placed around the HALL Sensor. For mobile terminals equipped with e-Compass (electronic compass, electronic compass), The magnetic field generated by the magnet can interfere with the e-Compass. Contents of the invention [0003] The purpose of the present invention is to provide a device and method for detecting flip or slide of a mobile terminal, aiming at solving the problem in the prior art that an additional magnet is required to be prov...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/24G01V8/10
Inventor 王晓君
Owner HUIZHOU TCL MOBILE COMM CO LTD
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