Portable information processing device with loss protection function and its operation method

An information processing device and a technology for protecting information, which are applied in the direction of secure communication devices, digital transmission systems, electrical components, etc., can solve the problems of user loss, easy increase and loss of devices, etc.
CN1406023AInactive Publication Date: 2003-03-26WUDI SCI & TECH (XIAN) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
WUDI SCI & TECH (XIAN) CO LTD
Publication Date
2003-03-26
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses the portable information process device with loss-protection function, which comprises the remote service system, the receiving unit, the CPU, the input unit, the display unitand the program process storage area. When the device being lost, the lost device can be locked or self-destructed through the remote service system. Thus, the data in the portable information process device are protected against the use by other person. The information of the user who lost the device can be displayed on the display device so that the internal infomation is protected even the device is lost.
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Description

[0001] 1. Field

[0002] The invention belongs to the field of electronic communication, relates to a portable information processing device and method, in particular to a portable information processing device with a loss protection function and its operating method. 2. Background technology

[0003] Due to the advancement of science and technology, the transmission of information between people has moved from indoors to outdoors, from static to dynamic. In the early days, if people wanted to complete one-to-one long-distance information transmission, they could only complete it with wired telephones. For the dynamic ideal, various forms of portable information processing devices can be used to complete the dynamic information transfer.

[0004] The portable information processing devices that can achieve the above-mentioned long-distance information transmission include: wireless devices using Code-Division Multiple Access (CDMA) or integrated packet radio service technology...

Claims

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