Portable terminal device having timer

Details Portable terminal device having timer Portable terminal device having timer

2007-02-20

2007-02-20

Nguyen, Quynh H. (Department: 2614)

Telephonic communications

Terminal

Housing or housing component

C379S433040, C379S433120, C379S433130, C455S556200, C455S575100, C455S090300, C345S211000, C345S212000, C345S213000

Reexamination Certificate

active

10338838

ABSTRACT:
A portable terminal device has a timer directly transmitting a signal to a displaying circuit. The displaying circuit directly receives the signal from the timer at set time intervals to update time display of a display part. The control part of the portable terminal device need not be started to update the time display. The battery consumption of the portable terminal device can be reduced. The time display can be updated when the portable terminal device is in a power conservation state.

REFERENCES:
patent: 5375245 (1994-12-01), Solhjell et al.
patent: 5623286 (1997-04-01), Morimoto et al.
patent: 5841431 (1998-11-01), Simmers
patent: 6430062 (2002-08-01), Shin
patent: 6542721 (2003-04-01), Boesen
patent: 6636203 (2003-10-01), Wong et al.
patent: 1235489 (1999-11-01), None
patent: 2325821 (1998-12-01), None
patent: WO 98/21709 (1998-05-01), None
patent: WO 01/95596 (2001-01-01), None

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