Data server, control server and gateway architecture system and method for broadcasting digital video on demand
摘要
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. <IMAGE>
申请公布号
EP0617563(B1)
申请公布日期
1999.12.29
申请号
EP19940104001
申请日期
1994.03.15
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
BOTTOMLEY, JOHN F.;CHADWICK, HENRY D.;HALL, JAMES M.;MOORE, FRANK R.;POWERS, JOHN T., JR.;PUTTERMAN, MARC A.;SCHASZBERGER, MARK L.;WILLIAMS, ROBIN;WITHERS, ROBERT W.