DocumentCode
1420147
Title
Apply relay recording and video segment annotation for IPTV network personal video recorder
Author
Lee, Meng-Huang
Author_Institution
Dept. of Inf. Technol. & Manage., Shih Chien Univ., Taipei, Taiwan
Volume
56
Issue
4
fYear
2010
fDate
11/1/2010 12:00:00 AM
Firstpage
2364
Lastpage
2372
Abstract
This paper presents a relay recording model for supporting user´s recording at random from DTV live broadcast channels for IPTV nPVR services. Based on the recorded files, SMIL annotation is used to playback a recording in a segmentation fashion for users´ viewing their recordings. A relay recording algorithm is proposed and its implementation issues are addressed. Some analyses and evaluations show that as compared with the traditional recording model that records channels all the time, the proposed relay recording model is beneficial on the storage usage of nPVR server for most live broadcast channelS.
Keywords
IPTV; broadcast channels; high definition television; video recording; DTV live broadcast channels; IPTV network personal video recorder; relay recording; video segment annotation; Antennas; IPTV; Middleware; Relays; Servers; IPTV, SMIL, nPVR, relay recording.;
fLanguage
English
Journal_Title
Consumer Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0098-3063
Type
jour
DOI
10.1109/TCE.2010.5681113
Filename
5681113
Link To Document