发明名称 |
Method and apparatus for bit stream conversion |
摘要 |
<p>A signal recording apparatus, has quantization means of quantizing a signal employing a quantization step; quantization information creating means of creating plural pieces of quantization information to specify the quantization step; encoding means of generating an encoded signal from the quantized signal; and recording means of recording a compressed signal having data containing the plural pieces of quantization information and the encoded signal. <IMAGE></p> |
申请公布号 |
EP1137288(A2) |
申请公布日期 |
2001.09.26 |
申请号 |
EP20010106725 |
申请日期 |
2001.03.16 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
FUJIWARA, YUJI;NISHINO, MASAKAZU;MIYASHITA, MITSUHIRO |
分类号 |
H04N5/92;G11B20/10;H04N19/40;H04N19/46;H04N19/48;H04N19/60;H04N19/625;H04N19/70;H04N19/85;H04N19/91;(IPC1-7):H04N7/26;H04N7/30 |
主分类号 |
H04N5/92 |
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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