Managing time-shift data
US9640220B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 20, 2012 |
| Grant date | May 2, 2017 |
| Priority date | — |
| Expiry date | Mar 28, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N9/8205
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
There are provided respective systems and methods for recording and playing back media content. The system for recording media content includes a segmenter (303) for splitting transport stream data and index data corresponding to the media content into discrete files at periodic intervals on access point boundaries. Each of the discrete files includes a respective transport segment and a respective index segment. The system also includes a segment storage device (304) for storing the discrete files.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.