发明名称 |
Reproducing apparatus and recording apparatus |
摘要 |
This invention relates to a reproducing apparatus compatible with a storage medium storing copyright-protected and copyright-unprotected files, the reproducing apparatus being capable of reproducing any one of the files stored on the medium, the reproducing apparatus comprising: demodulating means for demodulating any one of the copyright-protected files in one way and any one of the copyright-unprotected files in a different way; selective operation executing means operated to select either any one of the copyright-protected files or any one of the copyright-unprotected files as a file to be reproduced; and controlling means for causing the demodulating means to select one of the two different ways of demodulation depending on whether a copyright-protected file or a copyright-unprotected file has been selected by operation of the selective operation executing means.
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申请公布号 |
US7230898(B1) |
申请公布日期 |
2007.06.12 |
申请号 |
US20000654003 |
申请日期 |
2000.09.01 |
申请人 |
SONY CORPORATION |
发明人 |
YOKOTA TEPPEI;KIHARA NOBUYUKI |
分类号 |
G06F12/14;G11B27/00;G06F21/24;G11B19/04;G11B20/00;G11B20/10 |
主分类号 |
G06F12/14 |
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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