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Patent Searching and Data


Title:
CONTROL METHOD OF MOBILE TERMINAL SYSTEM, MOBILE TERMINAL SYSTEM, AND MOBILE TERMINAL
Document Type and Number:
Japanese Patent JP2009033531
Kind Code:
A
Abstract:

To provide a control method of a mobile terminal system which prevents leakage of information unique to user to a third party, and to provide a control system of the mobile terminal system and a mobile terminal.

In a primary distribution of the information unique to the user from one mobile terminal to the other mobile terminal, when SIM information is added to the information unique to the user of the one mobile terminal, a secondary distribution of the information unique to the user from the other mobile terminal to other mobile terminal is prohibited. Thereby, the user of the other mobile terminal cannot distribute the information unique to the user to a third party's mobile terminal having no SIM information of the user of the one mobile terminal, thereby preventing distribution of the information unique to the user between the one mobile terminal and the other mobile terminal to a third party.


Inventors:
OTANI YOSHIHIRO
Application Number:
JP2007000195944
Publication Date:
February 12, 2009
Filing Date:
July 27, 2007
Export Citation:
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Assignee:
NEC CORP
International Classes:
H04M1/675
Attorney, Agent or Firm:
丸山 隆夫