Computer graphics processing and selective visual display system – Display peripheral interface input device – Including keyboard
Reexamination Certificate
2011-04-19
2011-04-19
Mengistu, Amare (Department: 2629)
Computer graphics processing and selective visual display system
Display peripheral interface input device
Including keyboard
C345S156000, C345S168000
Reexamination Certificate
active
07928963
ABSTRACT:
An input device constructed in a carrier electronic apparatus comprises a letter button module and a number button module. The letter button module has a plurality of letter buttons to represent different letters respectively, and the number button module has a plurality of number buttons to represent different numbers respectively. The number buttons are separated from the letter buttons by being located in the intervals formed by adjacent rows of the letter buttons. The size, form, and color of the number buttons are different to those of the letter buttons.
REFERENCES:
patent: 5265274 (1993-11-01), Knutson et al.
patent: 7369064 (2008-05-01), Yeh
patent: 7489301 (2009-02-01), Chen et al.
patent: 7688311 (2010-03-01), Fyke et al.
patent: 2003/0098853 (2003-05-01), Ladouceur et al.
patent: 2003/0160712 (2003-08-01), Levy
patent: 2004/0069600 (2004-04-01), Xie
patent: 2004/0165924 (2004-08-01), Griffin
patent: 2004/0189607 (2004-09-01), Afanasiev
patent: 2005/0052419 (2005-03-01), Burroughs
patent: 2005/0073446 (2005-04-01), Lazaridis et al.
patent: 2005/0125570 (2005-06-01), Olodort et al.
patent: 2005/0231395 (2005-10-01), Shipman
patent: 2005/0266872 (2005-12-01), MacIntosh et al.
patent: 2006/0022947 (2006-02-01), Griffin et al.
patent: 2006/0132458 (2006-06-01), Garfio et al.
patent: 2008/0018606 (2008-01-01), Chen
Chang Ching-Sung
Ho David
Tseng Steven
Yang An-Ping
Birch & Stewart Kolasch & Birch, LLP
Inventec Appliances Corp.
Mengistu Amare
Patel Premal
LandOfFree
Input device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Input device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Input device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2681277