Television receiver and method for receiving broadcast signal
US7301581B2 · kind B2 · utility
1Cited by
2References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 9, 2001 |
| Grant date | Nov 27, 2007 |
| Priority date | — |
| Expiry date | Jun 28, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/4316
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A ground wave video signal is extracted by a ground wave video decoder from a ground wave broadcast signal received by a ground wave tuner. A BS program link information signal is extracted by a BS program link information decoder from a BS broadcast signal received by a BS2 tuner. An AM radio sound signal is extracted by a radio sound decoder from an AM radio broadcast signal received by an AM radio tuner. The extracted ground wave video signal and BS program link information signal are displayed as videos by a display device, while the extracted AM radio sound signal is output as a sound from a speaker.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.