Methods, information providing system, and reception apparatus for distribution of at least one content version
US9038095B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 3, 2013 |
| Grant date | May 19, 2015 |
| Priority date | — |
| Expiry date | Jul 5, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/64322
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An information providing system, reception apparatus, and methods thereof are provided for providing content data. The method for providing content includes generating the content data. A digital television pre-broadcast signal, including the content data, is generated. At least one portion of the digital television pre-broadcast signal is extracted. The at least one portion of the digital television pre-broadcast signal is packaged into one or more Internet Protocol (IP) data packets. A digital television broadcast signal, including the remainder of the digital television pre-broadcast signal, is generated. The one or more IP data packets is provided via a communication network. The digital television broadcast signal is provided on a predetermined radio frequency (RF) channel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.