Title:
VIDEO CONTROL METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/041663
Kind Code:
A1
Abstract:
Disclosed are a video control method and device.The method comprises: a content delivery network (CDN) node acquiring a playing request sent by a terminal, wherein the playing request is used to request a media file recorded in a true video on demand (TVOD) form and/or a network personal video recorder (NPVR) form and stored at the CDN node, and the playing request carries a channel identifier, a media file start time and a media file end time; the CDN node determining, according to the channel identifier, the media file start time and the media file end time, at least one first index file; the CDN node determining, according to the at least one first index file, a second index file; and the CDN node sending the second index file to the terminal, so that the terminal acquires the requested media file by means of the second index file.The present invention achieves TVOD and NPVR using the same playing mode, thereby saving the storage space of a CDN.
Inventors:
ZHOU LEI (CN)
WANG KUI (CN)
ZHENG XIAOCHUAN (CN)
WANG WEIQIANG (CN)
WANG KUI (CN)
ZHENG XIAOCHUAN (CN)
WANG WEIQIANG (CN)
Application Number:
PCT/CN2016/097766
Publication Date:
March 16, 2017
Filing Date:
September 01, 2016
Export Citation:
Assignee:
ZTE CORP (CN)
International Classes:
H04N21/23; H04N7/173
Foreign References:
| CN101848366A | 2010-09-29 | |||
| CN101668194A | 2010-03-10 | |||
| CN102413369A | 2012-04-11 | |||
| CN102118438A | 2011-07-06 | |||
| US20080022332A1 | 2008-01-24 |
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (CN)
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