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Optical recording medium structure with a memory chip for use in a compact disc-read only memory, compact disc, video compact disc, digital video disc or others
Optical recording medium structure with a memory chip for use in a compact disc-read only memory, compact disc, video compact disc, digital video disc or others
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机译:具有存储芯片的光学记录介质结构,用于光盘只读存储器,光盘,视频光盘,数字视频光盘或其他
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摘要
Structure (10) includes optical recording medium with inner and outer peripheries (12a,12b), printed surface (16), inner ring (14), memory chip (20) and antenna structure (22). Chip records information on manufacturer, seller, protective key etc. required by users. Information can be transmitted to external structure through antenna structure and chip can be compressed between upper and lower discs in double-sided recording DVD. AN Independent claim is included for a method for protecting an optical recording medium.
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