Apparatus and method for managing user data in a mobile...

Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail

Reexamination Certificate

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Details

C455S414100, C455S550100, C455S556200, C455S564000, C349S022000, C349S023000, C349S025000, C349S027000, C349S169000, C379S142060, C379S355060, C379S093180, C379S093230, C379S093270

Reexamination Certificate

active

07450970

ABSTRACT:
A method of managing a user database in a mobile terminal includes, when communication using an arbitrary telephone number registered in a phone book occurs, updating a communication time of the telephone number to the time when the communication is terminated; searching for the communication time by a display request of phone book information including the telephone number; calculating a time interval from a present time to the communication time and searching for a connection period to which the calculated time interval belongs among a plurality of connection periods having different predetermined time intervals; and displaying a communication time mark corresponding to the searched connection period among a plurality of communication time marks corresponding to the plurality of connection periods with the requested phone book information.

REFERENCES:
patent: 5933780 (1999-08-01), Connor et al.
patent: 5946636 (1999-08-01), Uyeno et al.
patent: 6968046 (2005-11-01), Mizuno
patent: 7151953 (2006-12-01), Hamada et al.
patent: 7260419 (2007-08-01), Lee
patent: 7272384 (2007-09-01), Tsukamoto
patent: 2005/0079894 (2005-04-01), Shin et al.

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