发明名称 |
Digital broadcast transmission/reception apparatus for rapid channel change |
摘要 |
Disclosed is a digital broadcasting transmission apparatus for rapid channel change to an A/V stream of a predetermined channel, the apparatus including a program specific information (PSI) generation unit for generating PSI of the A/V stream, a PSI length detection unit for detecting a length of the PSI generated by the PSI generation unit; a channel information (CI) generation unit for generating CI which includes PSI of all digital broadcasting channels input to the digital broadcasting transmission apparatus, a CI insertion unit for dividing and inserting the CI generated by the CI generation unit into a PSI transmission area generated by the PSI generation unit, according to the length information detected by the PSI length detection unit, and a transport stream (TS) multiplexing unit for multiplexing and outputting the A/V stream and an output of the CI insertion unit.
|
申请公布号 |
US2007130612(A1) |
申请公布日期 |
2007.06.07 |
申请号 |
US20060505082 |
申请日期 |
2006.08.16 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KIM HAN-SANG;SONG KWAN-WOONG;JOO YOUNG-HUN;KIM YONG-DEOK;CHAE KYUNG-HO |
分类号 |
H04N7/16;H04H20/28;H04H60/07 |
主分类号 |
H04N7/16 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|