Digital broadcast receiver and control method thereof
US6888581B2 · kind B2 · utility
2Cited by
5References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 9, 2002 |
| Grant date | May 3, 2005 |
| Priority date | — |
| Expiry date | Sep 20, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/485
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In a digital broadcast receiver 10, an MPU 26 has a configuration for detecting the number of subchannels and the numbers of the subchannels which a received main channel has from control data received and switching to a subchannel with the minimum number when the number of subchannels changes and switching to a subchannel with the minimum number of the residual subchannels when the numbers of the subchannels received run out and displaying the numbers of the received main channel and the subchannel on a display 25.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.