Home interface controller for providing interactive cable television
US6100883A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jun 4, 1996 |
| Grant date | Aug 8, 2000 |
| Priority date | — |
| Expiry date | Jun 4, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S345/902
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An interactive television information system coupled to a cable television system having a headend for supplying information services and an information service distribution network for delivering information services to subscriber televisions. Each subscriber television is associated with a home interface controller. The home interface controllers receive the television information signals and include a data transceiver for data communications. A subscriber selection device associated with a home interface controller permits subscriber interaction through the data transceiver with an assigned interactive controller from a plurality of interactive controllers. The assigned interactive controller is in communication with the information sources and in television communication with its assigned home interface controller. Selection of an information source nay be made through channel selection of an apparent channel from any of a first group of apparent channels and a second group of apparent channels. Different information services on different apparent channels from the first group of apparent channels are provided to a given home interface controller via the same television informa…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.