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Anti-theft system for handset

An anti-theft system, mobile phone technology, applied to electrical components, telephone communication, etc., can solve problems such as unusable

Inactive Publication Date: 2005-11-02
YINGHUADA (SHANGHAI) ELECTRONIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In other words, the above methods can only make the thief or the person who finds the mobile phone unusable, and have no positive meaning for the active "preventing the loss of the mobile phone" that the mobile phone owner really wants to achieve.

Method used

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  • Anti-theft system for handset

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Embodiment Construction

[0012] Without limiting the spirit and scope of application of the present invention, the implementation of the present invention will be introduced below with an embodiment; those who are familiar with the technical field, after understanding the spirit of the present invention, can apply the mobile phone anti-theft system of the present invention to mobile phones of various brands. Because the traditional mobile phone anti-theft system is nothing more than using the mobile phone password, SIM card password or using the function of fingerprint, voice or avatar recognition to carry out the anti-theft function, but the above-mentioned method usually only prevents the mobile phone from being stolen after it is stolen. The loss of stealing and hitting, and fail to reach the effect of instant anti-theft. Therefore, the present invention proposes a mobile phone anti-theft system, which can immediately send out an alarm sound to notify the mobile phone owner when the mobile phone is...

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Abstract

The present invention provides anti-theft system for mobilephone. Use Hall element embedded on the mobilephone main board and a strong magnetic magnet hidden in mobilephone leather case carried with, decide mobilephone whether is on unsafe condition by different Hall voltage caused by magnet difference.

Description

technical field [0001] The invention relates to an anti-theft system, in particular to a mobile phone anti-theft system. Background technique [0002] While mobile phones are becoming smaller and smaller, the valuables that people carry with them include fashionable mobile phones in addition to the original wallets, which also prompts thieves to change their theft targets to mobile phones, causing the mobile phone loss rate to double. numbers surged. According to relevant statistics, 30% of people who have mobile phones have lost or stolen their mobile phones. The phenomenon of mobile phone theft has become a serious social problem, and it is difficult to estimate the amount of money lost by mobile phone users due to theft. [0003] In response to this problem, some mobile phone manufacturers and even network operators have made corresponding countermeasures. For example, adding mobile phone password, SIM card password, SIM card automatically recognizes and sends a text me...

Claims

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Application Information

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IPC IPC(8): H04M11/04
Inventor 景圳朱一岷何代水
Owner YINGHUADA (SHANGHAI) ELECTRONIC CO LTD