Portable terminal device

Details Portable terminal device Portable terminal device

2006-03-22

2009-11-03

Appiah, Charles N (Department: 2617)

Computer graphics processing and selective visual display system

Display peripheral interface input device

Touch panel

C455S575300, C455S550100, C455S090300, C455S566000

Reexamination Certificate

active

07612766

ABSTRACT:
A portable terminal device comprises an input device configured to receive an input operation on a plurality of positions, the input device allocating a function to be executed to the plurality of positions by an input operation, a sensor configured to detect a posture of the portable terminal device, and a control unit configured to allow the function to be changed according to the posture of the portable terminal device detected by the sensor.

REFERENCES:
patent: 7369872 (2008-05-01), Lee et al.
patent: 2003/0064758 (2003-04-01), Mizuta et al.
patent: 2003/0203747 (2003-10-01), Nagamine
patent: 2004/0102211 (2004-05-01), Ishida
patent: 2004/0203532 (2004-10-01), Mizuta
patent: 2005/0110874 (2005-05-01), Song
patent: 2006/0010699 (2006-01-01), Tamura
patent: 2000-332866 (2000-11-01), None
patent: 2004-164375 (2004-06-01), None
patent: 2005-012493 (2005-01-01), None
patent: 2005-159470 (2005-06-01), None

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