Optics: image projectors – Light shield – mask – hood – or diaphragm
Reexamination Certificate
2005-07-21
2009-02-10
Koval, Melissa J (Department: 2862)
Optics: image projectors
Light shield, mask, hood, or diaphragm
C353S030000, C353S070000, C353S094000, C353S101000, C353S121000, C359S446000, C359S477000, C348S044000
Reexamination Certificate
active
07488079
ABSTRACT:
A shaped screen rotates through one or more projected images of two or more projectors operating simultaneously, resulting in a dynamic, kinetic image surface which may be viewed equally well from a plurality of angles, up to 360° horizontally. By utilizing at least two projectors, the resultant composite image on the rotating screen is not only optimally viewed from any angle, but it is also animated by the movement of the screen itself, as well as by any animation within the projected image.
REFERENCES:
patent: 5678910 (1997-10-01), Martin
patent: 5754147 (1998-05-01), Tsao et al.
patent: 7059729 (2006-06-01), Hoshino et al.
patent: 7168809 (2007-01-01), Hoshino et al.
Koval Melissa J
Leason Ellis LLP
Thinc Design, Inc.
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