Computer graphics processing and selective visual display system – Display driving control circuitry – Display power source
Reexamination Certificate
2004-08-27
2011-12-27
Sim, Yong H (Department: 2629)
Computer graphics processing and selective visual display system
Display driving control circuitry
Display power source
C353S070000
Reexamination Certificate
active
08085262
ABSTRACT:
Provided is image display apparatus, in which a surface to be scanned is two-dimensionally scanned with a light beam which is modulated based on image information and emitted from a light source means and an image formed on the surface to be scanned is observed through an optical system, wherein a synchronization light detection device to obtain synchronization signal related to a scanning start position on the surface to be scanned is disposed on the surface to be scanned, on the vicinity thereof, or on a surface optically conjugate therewith, so that a synchronization signal can be detected with high precision and a preferable quality image can be displayed for observation, and image taking apparatus including the image display apparatus.
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Kandori Atsushi
Kobayashi Shuichi
Majima Masao
Yamamoto Akira
Canon Kabushiki Kaisha
Rossi Kimms & McDowell LLP
Sim Yong H
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