Computer graphics processing and selective visual display system – Display peripheral interface input device – Including keyboard
Reexamination Certificate
2006-06-13
2006-06-13
Lefkowitz, Sumati (Department: 2675)
Computer graphics processing and selective visual display system
Display peripheral interface input device
Including keyboard
C345S156000, C345S169000, C361S689000
Reexamination Certificate
active
07061472
ABSTRACT:
The invention relates to a presentation device which is primarily designed for advising customers while conducting visits outside of the office. A laptop computer with a detachable keyboard (1) has a second display screen (5) located under the same. A primary display screen (2) can be pivoted around an angle of at least 220° so that, during a presentation, two people located opposite one another can each view a display screen. The presentation device can also be used as a conventional laptop.
REFERENCES:
patent: 5262926 (1993-11-01), Hall
patent: 5414444 (1995-05-01), Britz
patent: 5508720 (1996-04-01), DiSanto et al.
patent: 5644338 (1997-07-01), Bowen
patent: 5739810 (1998-04-01), Merkel
patent: 5926364 (1999-07-01), Karidis
patent: 5949643 (1999-09-01), Batio
patent: 5966284 (1999-10-01), Youn et al.
patent: 6006243 (1999-12-01), Karidis
patent: 6144358 (2000-11-01), Narayanaswamy et al.
patent: 6295038 (2001-09-01), Rebeske
patent: 6297752 (2001-10-01), Ni
patent: 6304431 (2001-10-01), Kim
patent: 6327482 (2001-12-01), Miyashita
patent: 6341061 (2002-01-01), Eisbach et al.
patent: 6492974 (2002-12-01), Nobuchi et al.
patent: 6700773 (2004-03-01), Adriaansen et al.
patent: 6836404 (2004-12-01), Duarte
Rüttiger Maximilian
Schweizer Joachim
Feiereisen Henry M.
Jopet GmbH & Co. KG
Lefkowitz Sumati
Nelson Alecia D.
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