Method for fast forward/backward play of video data and a streaming server
US8311399B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 16, 2008 |
| Grant date | Nov 13, 2012 |
| Priority date | — |
| Expiry date | Sep 13, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/8455
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An embodiment of the present invention disclose a method for fast forward/backward play of video data includes: obtaining fast forward/backward index information that meets a fast forward/backward play request from a pre-generated fast forward/backward sequence index file according to the fast forward/backward play request from a client; and obtaining video data that meets the fast forward/backward play request from a pre-generated fast forward/backward sequence file according to the index information and transmitting the video data to the client via a network. An embodiment of the present invention also discloses a streaming server. With the method and streaming server provided by the present invention, the fast forward/backward video data reading efficiency of the streaming server may be improved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.