发明名称 |
Digital broadcast receiving device and method |
摘要 |
This invention relates to a digital broadcast receiver device capable of performing excellent reproduction equivalent to recording sessions in the case of receiving digital broadcast by handheld terminals or mobile/movable bodies, such as land vehicles, and then recording it in a storage device for reproduction. For example, when recording hierarchically transmitted digital broadcast on a recording medium, the reception quality is analyzed by a reception quality analyzer based on the information from a transmission path demodulator. A list generator generates a reception quality list from an analysis result from the reception quality analyzer and time information from a writing unit and then records it on the record medium. Upon playback from the record medium, the reception quality list is analyzed by a list analyzer. A selection instruction unit selects the optimum hierarchical service and then performs playback and display.
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申请公布号 |
US2005246749(A1) |
申请公布日期 |
2005.11.03 |
申请号 |
US20050063738 |
申请日期 |
2005.02.24 |
申请人 |
TSURUGA SADAO;SHIROSUGI TAKATOSHI |
发明人 |
TSURUGA SADAO;SHIROSUGI TAKATOSHI |
分类号 |
H04N5/44;H03D3/00;H04N5/00;H04N5/76;H04N5/781;H04N5/85;H04N5/907;H04N5/91;H04N7/08;H04N7/081;H04N7/173;H04N9/804;H04N9/82;(IPC1-7):H04N7/173 |
主分类号 |
H04N5/44 |
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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