发明名称 OPTICAL DISC AND REMOTE CONTROL DEVICE
摘要 It is possible to provide an optical disc which solves the problem of difficulty to search data recorded on an interchangeable medium such as an optical disc and enables search of data recorded on an optical disc with easy operation. A transmission/reception antenna (231) is provided in the inner circumference portion of an optical disc and an IC module (201) connected to a transmission/reception IC (230) having ID information is formed, and is buried in a substrate of the optical disc. Thus, it is possible to obtain an optical disc having an IC module by mass production.
申请公布号 KR20050049474(A) 申请公布日期 2005.05.25
申请号 KR20057002399 申请日期 2005.02.11
申请人 MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 发明人 MIZUNO OSAMU;MUSHIKA YOSHIHIRO;OGAWA KOICHI;OSHIMA MITSUAKI
分类号 G11B20/10;G11B23/00;G11B23/28;G11B23/30;G11B27/11;(IPC1-7):G11B7/24;G06K17/00;G06K19/00 主分类号 G11B20/10
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