Computer graphics processing and selective visual display system – Display peripheral interface input device – Cursor mark position control device
Reexamination Certificate
2006-04-26
2009-12-22
Mengistu, Amare (Department: 2629)
Computer graphics processing and selective visual display system
Display peripheral interface input device
Cursor mark position control device
C345S163000, C345S156000, C273S14800B
Reexamination Certificate
active
07636081
ABSTRACT:
A pointing device includes an operating body200in which one end operably protrudes from an opening111aof a cover portion111of a case body100and which is movable depending on the operation toward a horizontal direction from an origin position α; a first returning assisting plate510provided with the operating body200and having a reception hole511penetrating in the thickness direction; a first biasing means530which retains the operating body200at the origin position α by biasing an outer circumference surface of the first returning assisting plate510; a fitting block540accommodated movably in and out of the reception hole511; and a second biasing means550which biases the fitting block540toward the cover portion111. The fitting block540protrudes from the reception hole511to fit into the opening111aof the cover portion111by being biased with the second biasing means550when the operating body200is located at the origin position α.
REFERENCES:
patent: 4584510 (1986-04-01), Hollow
patent: 5459292 (1995-10-01), Nagano et al.
patent: 6362810 (2002-03-01), Matsuda
patent: 11-161420 (1999-06-01), None
patent: 2000-276294 (2000-10-01), None
patent: 2001-255995 (2001-09-01), None
Notification of Reasons for Refusal dated Apr. 21, 2009 for JP 2005-222989.
Kumazaki Daisuke
Takamoto Junji
Tomita Hirotaka
Hosiden Corporation
Mengistu Amare
Nintendo Co. Ltd.
Nixon & Vanderhye PC
Rodriguez Joseph G
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