公开(公告)号：JP2004007476A

公开(公告)日：2004-01-08

申请号：JP2003071645

申请日：2003-03-17

Applicant: IBM

Inventor： BELKNAP WILLIAM R ,  BREW GLENN E ,  LOTSPIECH JEFFREY B ,  NUSSER STEFAN ,  WESTERINK PETER

IPC: H04N7/173 ,  H04L29/06

Abstract: PROBLEM TO BE SOLVED: To provide a system, a method and a computer readable medium for securely realizing the streaming of an IP(Internet Protcol) base by a method independent of a format. SOLUTION: Metadata are read out from an encoded medium file 402. Then the encoded medium file 402 including the metadta subsidiary to contents data is ciphered. A steaming server system divides the encoded/ciphered medium file into a plurality of data packets and performs streaming in accordance with at least one parameter in the metadata. Then the streaming server system streams the data packets to a client information processing system (i.e. a client) through a network. COPYRIGHT: (C)2004,JPO

公开(公告)号：AU2002364567A1

公开(公告)日：2004-07-09

申请号：AU2002364567

申请日：2002-12-12

Applicant: IBM

Inventor： BELKNAP WILLIAM R ,  AMINI LISA

IPC: H04L9/00