System and method for grazing television channels from an electronic program guide
US6154203A · kind A · utility
121Cited by
6References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 4, 1998 |
| Grant date | Nov 28, 2000 |
| Priority date | — |
| Expiry date | May 4, 2018 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N5/50
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A television program guide the uses a picture-in-picture (PIP) setup to allow the user to view an active television channel while browsing the channel guide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.