发明名称 |
TRANSMISSION DEVICE OF BROADCAST SERVICE |
摘要 |
<P>PROBLEM TO BE SOLVED: To transmit a program schedule table required for accumulating and reserving a content file on a reception side when the content file is transmitted by a broadcast wave of digital broadcast. <P>SOLUTION: In the transmission device 1, the program schedule table includes: a service ID for uniquely designating a service for broadcasting each of the content files; an event identifier for uniquely displaying a program event for down-loading a start time, broadcast duration and the content files; and a file transmission descriptor. The file transmission descriptor includes: a content organization section 10 configuring to include file type information for identifying a content of the content file; a PSI/SI generation encoding section 12 transmitting the program schedule table at a prescribed interval; and a carousel processing section 11 transmitting the content file having the event identifier associated by the file type information in the program schedule table by a carousel system in a data block. <P>COPYRIGHT: (C)2012,JPO&INPIT |
申请公布号 |
JP2012016000(A) |
申请公布日期 |
2012.01.19 |
申请号 |
JP20110124592 |
申请日期 |
2011.06.02 |
申请人 |
NIPPON HOSO KYOKAI <NHK> |
发明人 |
ISHIKAWA KOICHI;IMAIZUMI HIROYUKI;FUJITA MASAMI;UEHARA MICHIHIRO;TOKORO YOICHI;FUJII HIRONORI;NAKAJIMA YOICHIRO;MIYAZAKI HIROMITSU |
分类号 |
H04H20/40;H04H20/16;H04H60/07;H04H60/72;H04N5/76;H04N5/91;H04N7/173 |
主分类号 |
H04H20/40 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|