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Mobile terminal touch screen firmware restoration method and device

A mobile terminal and repair method technology, applied in program control devices, software engineering design, response errors, etc., can solve problems such as update failure, touch screen failure, etc., and achieve the effect of eliminating repairs and returns and improving quality.

Active Publication Date: 2014-05-28
璟瑞科技(西安)有限公司
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AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a method and device for repairing the touch screen firmware of a mobile terminal, which aims to solve the problem that the existing mobile terminal touch screen firmware update failure causes the touch screen to fail

Method used

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  • Mobile terminal touch screen firmware restoration method and device
  • Mobile terminal touch screen firmware restoration method and device

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Embodiment Construction

[0044] The present invention provides a method and device for repairing touch screen firmware of a mobile terminal. In order to make the purpose, technical solution and advantages of the present invention clearer and clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0045] see figure 1 , figure 1 The flow chart of a preferred embodiment of the touch screen firmware repair method of the mobile terminal provided by the present invention, as shown in the figure, the method includes the following steps:

[0046] Step S100, when the firmware update of the touch screen of the mobile terminal fails, restart the mobile terminal;

[0047] Step S200, read the pre-stored identification ID of the touch screen, and find out the driver program matching the ...

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Abstract

The invention discloses a mobile terminal touch screen firmware restoration method and device. The method includes when a touch screen firmware of a mobile terminal is failed to update, restarting the mobile terminal; reading a pre-stored identifier of the touch screen, and finding out a drive program matching with the touch screen from a drive program structure list according to the identifier; writing firmware data corresponding to the identifier in the drive program into the touch screen; loading the drive program to complete touch screen firmware restoration. Thus, when the mobile terminal is restarted, the touch screen with damaged firmwares can be restored automatically, repairing and returning of the firmwares caused by updating is eliminated, quality of products is improved, and great convenience is brought to users.

Description

technical field [0001] The present invention relates to the field of mobile terminals, in particular to a method and device for repairing firmware of a touch screen of a mobile terminal. Background technique [0002] Existing mobile terminals, taking mobile phones as an example, basically use capacitive touch screens (CTP) as input devices. Since the sensor of the capacitive screen has a large sensing area and is an electromagnetic induction method, the capacitive screen is extremely susceptible to external electromagnetic interference; Moreover, the structural rigidity of the low-cost touch screen is not enough, and the touch screen itself is likely to be bent and deformed when touched, which makes the positioning of the touch screen inaccurate. Therefore, in order to make the positioning effect of the touch screen better, it is necessary to frequently modify the touch software parameters of the capacitive touch screen. Every time the adjusted touch software will be packag...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/07G06F9/445
CPCG06F11/1433G06F8/654
Inventor 刘龙芳王文利杨广明
Owner 璟瑞科技(西安)有限公司
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