Electronic equipment synchronously controlling light emission from light emitting devices and audio control
US7754960B2 · kind B2 · utility
14Cited by
7References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 29, 2005 |
| Grant date | Jul 13, 2010 |
| Priority date | — |
| Expiry date | Dec 1, 2027 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63J17/00
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
Electronic equipment includes a processing unit which controls light emission from LEDs by referring to music data described in a music file such as a MIDI file. The processing unit controls light emission from the LEDs by detecting the occurrence of sound described in the music file. Light emission from the LEDs may be controlled in accordance with tone data and/or a track number included in the music file. Alternatively, light emission from the LEDs may be controlled in accordance with volume data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.