Closed-captioning universal resource locator (URL) capture system and method
US8312497B2 · kind B2 · utility
6Cited by
9References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 29, 2006 |
| Grant date | Nov 13, 2012 |
| Priority date | — |
| Expiry date | Sep 9, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2007/1739
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method includes receiving at a set-top box a broadcast signal including closed-captioning content. The closed-captioning content includes subtitles related to the broadcast signal and uniform resource locator (URL) data. The URL data is extracted from the closed-captioning content. The URL data is stored in a memory of the set-top box.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.