Interactive program guide system and method
US8001563B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 7, 2009 |
| Grant date | Aug 16, 2011 |
| Priority date | — |
| Expiry date | Dec 7, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/478
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An interactive television program guide system and method is provided. Time separators are displayed within lists of program listings to allow users to more easily view the program listings. On-screen arrows have their display characteristics changed according to user actions. Similar program listings are displayed only once when using search program listings. Users are provided with an opportunity to view channel information before setting channels as favorites. Information from local information services is provided in program guide display screens that are configurable by a main facility. Users are provided with an opportunity to centrally lock and unlock programs, and to bypass locks when desired.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.