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 |
EP1793515(B1) |
申请公布日期 |
2017.03.29 |
申请号 |
EP20060124749 |
申请日期 |
2006.11.24 |
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 |
H04H20/28;H04H60/07 |
主分类号 |
H04H20/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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