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.
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
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