Projection system, projector, and information processing device

Optics: image projectors – Miscellaneous

Reexamination Certificate

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Details

C353S052000, C353S057000, C353S094000

Reexamination Certificate

active

07874685

ABSTRACT:
A projection system includes an information processing device for processing image information, a projector for modulating a light beam emitted from a light source device in accordance with the image information processed by the information processing device and enlargedly projecting the modulated light beam, and an information transfer section for connecting the information processing device and the projector to each other so as to communicate information. The projector includes, a cooling device for cooling internal heat generator, and a power generation section for supplying at least the cooling device with a drive voltage based on the electric power supplied via the electric power transmission path. The information processing device includes a cooling device control section for generating a control instruction for performing drive control of the cooling device and for outputting the control instruction to the cooling device via the information transfer section.

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