MOBILE COMMUNICATION DEVICE, PROGRAM UPDATE METHOD, AND PROGRAM UPDATE SERVICE PROGRAM

PROBLEM TO BE SOLVED: To more surely update a program of a mobile communication device to a new version one by a simple configuration. SOLUTION: The mobile communication device 1 includes: a signal processing part 6 adding version information stored in a storage part to a signal for the establishing...

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Bibliographic Details
Main Author YUI MASATOSHI
Format Patent
LanguageEnglish
Published 02.06.2011
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Summary:PROBLEM TO BE SOLVED: To more surely update a program of a mobile communication device to a new version one by a simple configuration. SOLUTION: The mobile communication device 1 includes: a signal processing part 6 adding version information stored in a storage part to a signal for the establishing a link transmitted by a call control part 4; a signal monitoring part 7 acquiring version information included in signals transmitted by the communication between other mobile communication devices; a determination part 8 determining whether the version of the program is old or new by comparing the version information acquired by the signal monitoring part 7 with the version information stored in the storage part 5; and a transfer processing part 9 transferring the program to the mobile communication device transmitting the signal when the determination part 8 determines that the version shown by the version information acquired by the signal monitoring part 7 is older than that shown by the version information stored in the storage part 5. COPYRIGHT: (C)2011,JPO&INPIT
Bibliography:Application Number: JP20090262760