Method for improving issue for releasing static charge for pick-up head of handset

A mobile phone camera, electrostatic discharge technology, applied to color TV parts, TV system parts, TV, etc., can solve the problems of automatic recovery, incomplete image data, content disorder, etc., to improve ESD performance, Guaranteed diversity and guaranteed effectiveness

Inactive Publication Date: 2007-12-26
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, the mobile phone camera equipment will have problems when placed under high static electricity
However, when the user rotates the rotating shaft, it is more likely to have static electricity discharge, which affects the communication between the mobile phone camera and the mobile phone motherboard. Often, the image is reversed up an

Method used

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  • Method for improving issue for releasing static charge for pick-up head of handset
  • Method for improving issue for releasing static charge for pick-up head of handset

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Embodiment Construction

[0021] The purpose of the present invention is to introduce a method for improving the problem of electrostatic discharge of mobile phone cameras, by periodically detecting a number of registers for setting output image characteristics in the solid-state image sensor, checking whether it is a preset value, and then modifying the corresponding register value or A method to improve the ESD problem of mobile phone camera by reinitializing the camera application. Specific embodiments are described in detail below, but not as a limitation to the present invention.

[0022] At present, if there is some kind of judgment in the mobile phone that can detect and report the occurrence of ESD problems, it can automatically re-initialize the camera application, so that it seems that the ESD performance of the mobile phone has improved, although in fact ESD still occurs, but it is resolved immediately after the ESD occurs , which can improve the user experience.

[0023] Regarding the abov...

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Abstract

The method comprises: 1) setting up several image feature registers into the solid image sensor in the pick-up head of mobile phone; 2) when initializing the different mode of the mobile phone pick-up head, the initial image feature value is saved in the image feature register; 3) in application of each mode of the mobile phone pick-up head, periodically detecting the current different image feature value in said image feature registers, and comparing those initial image feature value saved in said image features registers; if a certain image feature value is different with the initial value, then re-writing the image feature register value as the initial image feature value; if they are the same, after a waiting time, re-executing the step 3.

Description

technical field [0001] The invention belongs to the field of mobile communication mobile phones, and in particular relates to a software-based method for improving the electrostatic discharge problem of mobile phones. Background technique [0002] The mobile communication industry is developing rapidly, and mobile phones, as one of the main forms of terminal equipment in mobile communication systems, have made great progress in the past ten years. Due to the portability of mobile phones, the probability of Electrostatic Discharge (ESD for short) is far greater than that of system equipment. At present, the solution to the ESD problem is mainly to block the electrostatic discharge inlet on the structural parts of the mobile phone and to design the static discharge on the hardware and structural parts. But ESD problems are still inevitable. Especially for the use of mobile phone hinge camera. [0003] The solid-state image sensor in the camera equipment used in mobile phone...

Claims

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Application Information

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IPC IPC(8): H04N5/225
Inventor 陈琪陈彬戚燃
Owner ZTE CORP
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