Information processing apparatus

Details Information processing apparatus Information processing apparatus

2008-12-19

2010-12-14

Lao, Lun-Yi (Department: 2629)

Computer graphics processing and selective visual display system

Display peripheral interface input device

Cursor mark position control device

C345S165000, C345S166000, C345S168000, C463S037000

Reexamination Certificate

active

07852320

ABSTRACT:
According to one embodiment, an optical position detection IC outputs, in accordance with movement of an object on a detection area including a light-transmissive area which is disposed on a top surface of a housing. A control module controls a movement direction and a movement amount of a cursor, which is displayed on a display screen of a display device, based on an attitude signal which indicates in which of two directions the optical position detection IC is disposed, and movement amount information which is output from the optical position detection IC.

REFERENCES:
patent: 6057540 (2000-05-01), Gordon et al.
patent: 7239304 (2007-07-01), Hoshino et al.
patent: 2003/0034959 (2003-02-01), Davis et al.
patent: 2006/0066572 (2006-03-01), Yumoto et al.
patent: 2008/0231596 (2008-09-01), Liu et al.
patent: 2007-25801 (2007-02-01), None

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