Portable information processing device having data...

Details Portable information processing device having data... Portable information processing device having data...

2006-04-04

2006-04-04

Barron, Jr., Gilberto (Department: 2132)

Information security

Prevention of unauthorized use of data including prevention...

C726S034000, C713S165000, C713S194000

Reexamination Certificate

active

07024698

ABSTRACT:
A processor means is connected with other individual means, and controls those individual means. Storage means stores data to be processed by the processor means and the resultant data after the process. An important data in the storage means is transmitted to other devices for evacuation by using a wireless communication means, when a situating condition of a portable information-processing device is judged abnormal (e.g., when being stolen) based on an output of a status detector means. The data in the storage means is deleted, when the transmission is completed or the transmission is interrupted. Protection of the data and the confidentiality are thus achieved even if the portable information-processing device is stolen, since the data can be evacuated, and the data is erased after completion of the data evacuation or if the data evacuation becomes not attainable.

REFERENCES:
patent: 5748084 (1998-05-01), Isikoff
patent: 6356196 (2002-03-01), Wong et al.
patent: 6480096 (2002-11-01), Gutman et al.
patent: 2001-028782 (2001-01-01), None

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