Computer graphics processing and selective visual display system – Display peripheral interface input device – Stylus
Reexamination Certificate
2004-10-14
2008-07-01
Liang, Regina (Department: 2629)
Computer graphics processing and selective visual display system
Display peripheral interface input device
Stylus
C345S156000, C178S019010, C382S189000
Reexamination Certificate
active
07394460
ABSTRACT:
Apparatus and method for handwriting recognition including a hand-held device including at least one accelerometer providing an acceleration indicating output, computation circuitry receiving the acceleration indicating output and providing a velocity indicating output and a handwritten multiple character recognizer receiving the velocity indicating output and providing a multiple character recognition output indication.
REFERENCES:
patent: 4128829 (1978-12-01), Herbst et al.
patent: 4141073 (1979-02-01), Tan
patent: 4142175 (1979-02-01), Herbst et al.
patent: 4513437 (1985-04-01), Chainer et al.
patent: 4695831 (1987-09-01), Shinn
patent: 4787051 (1988-11-01), Olson
patent: 4839838 (1989-06-01), LaBiche et al.
patent: 5077802 (1991-12-01), Plamondon
patent: 5159321 (1992-10-01), Masaki et al.
patent: 5247137 (1993-09-01), Epperson
patent: 5294792 (1994-03-01), Lewis et al.
patent: 5301222 (1994-04-01), Fujiwara
patent: 5434371 (1995-07-01), Brooks
patent: 5453758 (1995-09-01), Sato
patent: 5517579 (1996-05-01), Baron et al.
patent: 5587558 (1996-12-01), Matsushima
patent: 5587906 (1996-12-01), McIver et al.
patent: 5598187 (1997-01-01), Ide et al.
patent: 5781661 (1998-07-01), Hiraiwa et al.
patent: 5902968 (1999-05-01), Sato et al.
patent: 5926567 (1999-07-01), Collins et al.
patent: 5981884 (1999-11-01), Sato et al.
patent: 6084557 (2000-07-01), Ishida et al.
patent: 6084577 (2000-07-01), Sato et al.
patent: 6101280 (2000-08-01), Reynolds
patent: 6130666 (2000-10-01), Persidsky
patent: 6181329 (2001-01-01), Stork et al.
patent: 6188392 (2001-02-01), O'Connor et al.
patent: 6201903 (2001-03-01), Wolff et al.
patent: 6212296 (2001-04-01), Stork et al.
patent: 6229102 (2001-05-01), Sato et al.
patent: 6335727 (2002-01-01), Morishita et al.
patent: 6625314 (2003-09-01), Okamoto
patent: 0 691 623 (1996-10-01), None
patent: 2 219 119 (1989-11-01), None
patent: WO 94/09447 (1994-04-01), None
patent: WO 94/18663 (1994-08-01), None
patent: WO 95/21436 (1995-08-01), None
patent: WO 99/22338 (1999-05-01), None
IBM Technical Disclosure Bulletin, vol. 19, No. 7, Dec. 1976, pp. 2816-2817, “Electronic Calculator Based on Character Recognition of Input from Stylus Acceleration Dynamics”.
Hideo Taguchi, et al., “On-line recognition of handwritten signatures by feature extraction of pen movement”, Systems & Computers in Japan, Wiley, Hoboken, NJ, US, vol. 20, No. 10, Oct. 1989.
I.C. + Technologies Ltd.
Liang Regina
Mass Clifford J.
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