State-based recovery system
US8539534B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 23, 2010 |
| Grant date | Sep 17, 2013 |
| Priority date | — |
| Expiry date | May 6, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/47202
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method including receiving a request from another device to provide television content; sending a response that includes the television content; storing state information associated with the television content, wherein the state information includes an identifier of the other device and an identifier of the television content provided; detecting when an error occurs between the device and the other device; and resending a last television content that was successfully received by the other device before the error occurred.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.