发明名称 |
Methode und Gerät zum Übertragen und Empfangen eines Fernsehsignals |
摘要 |
In a television signal transmitting and receiving apparatus, a digitally coded television signal, such as an MPEG2-Video stream (100), is transmitted, and an accounting level requested by the user (101) is input to the receiver, whereby the decoding coefficient at decoding in an MPEG2-Video decoder (11) is varied to obtain an image having a resolution according to the accounting level. In this apparatus, it is possible to offer a service with a resolution according to the accounting level. |
申请公布号 |
DE69729493(D1) |
申请公布日期 |
2004.07.22 |
申请号 |
DE1997629493 |
申请日期 |
1997.01.21 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
NISHIO, TOSHIRO;IMAI, KIYOSHI;USUI, AKIRA |
分类号 |
H04N19/102;H04N7/16;H04N7/167;H04N19/132;H04N19/162;H04N19/169;H04N19/46;H04N19/50;H04N19/625;H04N19/70;H04N21/4402;H04N21/442;H04N21/462 |
主分类号 |
H04N19/102 |
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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