Amusement devices: games – Board games – pieces – or boards therefor – Electrical
Reexamination Certificate
2008-07-22
2008-07-22
Mendiratta, Vishu K. (Department: 3711)
Amusement devices: games
Board games, pieces, or boards therefor
Electrical
C463S001000, C273S274000
Reexamination Certificate
active
10893534
ABSTRACT:
Disclosed herein are new forms of computer inputs particularly using TV Cameras, and providing affordable methods and apparatus for data communication with respect to people and computers using optically inputted information from specialized datum's on objects and/or natural features of objects. Particular embodiments capable of fast and reliable acquisition of features and tracking of motion are disclosed, together with numerous applications in various fields of endeavor.
REFERENCES:
patent: 3909002 (1975-09-01), Levy
patent: 4339798 (1982-07-01), Hedges et al.
patent: 5088928 (1992-02-01), Chan
patent: 5781647 (1998-07-01), Fishbine et al.
patent: 5853327 (1998-12-01), Gilboa
patent: 6508709 (2003-01-01), Karmarkar
Jackson Douglas E.
Mendiratta Vishu K.
Stites & Harbison PLLC
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