Playback control apparatus and audio system
US8576046B2 · kind B2 · utility
0Cited by
7References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 2, 2006 |
| Grant date | Nov 5, 2013 |
| Priority date | — |
| Expiry date | Jun 20, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B2020/10546
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
One aspect of the present invention can include a playback device capable of externally receiving a playback signal for playing back a sound or an image, and capable of transmitting the playback signal to the playback device if it is detected that a predetermined electric source was externally supplied.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.