发明名称 |
Apparatus and method for receiving and recording digital information |
摘要 |
A digital information receiving apparatus and method in which a receiver receives a digital signal including a video signal and an audio signal, wherein the received video signal is bit-compressed by a first compression method and the received audio signal is bit-expanded by a second compression method which is different from the first compression method, a demodulator demodulates the received digital signal, and an expander bit-expands the demodulated digital signal.
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申请公布号 |
US8009375(B2) |
申请公布日期 |
2011.08.30 |
申请号 |
US20050305229 |
申请日期 |
2005.12.19 |
申请人 |
HITACHI CONSUMER ELECTRONICS CO., LTD. |
发明人 |
ARAI HIDEO;OWASHI HITOAKI;HOSOKAWA KYOICHI;NISHIMURA KEIZO;WATATANI YOSHIZUMI;SHIBATA AKIRA |
分类号 |
G11B5/00;G06F11/00;G11B5/008;G11B5/09;G11B15/00;G11B15/18;G11B15/467;G11B20/00;G11B20/10;G11B27/00;G11B27/032;G11B27/10;H03M13/00;H04N5/775;H04N5/783;H04N5/926;H04N7/26;H04N9/79;H04N9/797;H04N9/804 |
主分类号 |
G11B5/00 |
代理机构 |
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