In-site program-requesting method based on real-time flow medium |
Title： |
| In-site program-requesting method based on real-time flow medium |
|
Application Number： |
02146144 |
Application Date： |
2002/11/01 |
Announcement Date： |
2003/03/26 |
Pub. Date： |
|
Publication Number： |
1406070 |
Announcement Number： |
1185872 |
Grant Date： |
2005-1-19 |
Granted Pub. Date： |
2005-1-19 |
ApplicationType： |
Invention |
State/Country： |
11[China|beijing] |
IPC： |
H04N 7/173 |
Applicant(s)： |
Tsinghua Univ. |
Inventor(s)： |
Dai Qionghai, Li Hua, Zeng Ke |
Key Words： |
In-site program-requesting method, real-time flow medium |
Abstract： |
The invention includes following procedures. The request information of the order programme from n users is sent to the 1-M units of each user chain table of the requested code stream. The compressed code server sends the n routes of the audio and video data to the 1-L units of the receiving buffers of each audio and video data. The audio and video data in the receiving buffer area are sent to the 1-K units of the audio and video data forwarding buffer area relevant to the code streams. The users in the user chain table of the relevant code stream are read out. The data in the audio and video data forwarding buffer area of different code stream are transmitted to the relevant user who can enjoy the programme of the requested code stream through the player. |
Claim： |
|
Priority： |
|
PCT： |
|
LegalStatus： |
|
Relevancy information
