Projector including audio data switching unit for switching audio data output to speakers and control method for the same
US7984991B2 · kind B2 · utility
2Cited by
3References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 9, 2008 |
| Grant date | Jul 26, 2011 |
| Priority date | — |
| Expiry date | Sep 7, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B31/00
- WIPO fieldOptics
- WIPO sectorInstruments
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.