Projector including audio data switching unit for switching...

Details Projector including audio data switching unit for switching... Projector including audio data switching unit for switching...

2011-07-26

2011-07-26

Ko, Tony (Department: 2878)

Optics: image projectors

With sound accompaniment

C359S444000

Reexamination Certificate

active

07984991

ABSTRACT:
A projector, includes: a projector body that includes an optical modulator that modulates light emitted from a light source according to an inputted image data to form an optical image and a projection optical device that projects the formed optical image in an enlarged manner; an audio system that includes a speaker that outputs sounds according to inputted audio data; and an audio data switching unit that switches the audio data outputted to the speaker according to a setting position of the projector.

REFERENCES:
patent: 7035086 (2006-04-01), Williams et al.
patent: 7144122 (2006-12-01), Sakarai
patent: 7216989 (2007-05-01), Sakarai
patent: 2002-290877 (2002-10-01), None
patent: 2005-77912 (2005-03-01), None
patent: 2005-99617 (2005-04-01), None
patent: 2006-72037 (2006-03-01), None
patent: 2006-174074 (2006-06-01), None
patent: 2006-217307 (2006-08-01), None

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