0617563-A1 is referenced by 72 patents and cites 3 patents.

A data processing system is disclosed for providing digital video information on subscriber demand, for very large video data files. The system enables rapid response to the requests by network subscribers, independent of the number of video files offered for selection. The data processing system is coupled through a data switch to a subscriber communications network.

Title
Data server, control server and gateway architecture system and method for broadcasting digital video on demand.
Application Number
EP19940104001 19940315
Publication Number
0617563 (A1)
Application Date
March 15, 1994
Publication Date
September 28, 1994
Inventor
Withers Robert W
US
Williams Robin
US
Schaszberger Mark L
US
Putterman Marc A
US
Powers John T Jr
US
Moore Frank R
US
Hall James M
US
Chadwick Henry D
US
Bottomley John F
US
Assignee
Ibm
US
IPC
H04N 07/173
H04N 07/173
H04N 05/00
H04N 07/14
H04N 07/173
H04N 05/00
H04N 07/14
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