Apparatus and method for accurate setting of time of day clock in a video receiver
US5561461A · kind A · utility
12Cited by
4References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 22, 1994 |
| Grant date | Oct 1, 1996 |
| Priority date | — |
| Expiry date | Dec 22, 2014 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/478
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A television receiver includes a decoder for decoding a data component of a television signal, such as extended data services (EDS) data. The data component includes data representative of time of day information. A controller in the receiver processes the time of day information to set the time of day stored in the television receiver to a time value that is accurate to seconds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.