发明申请
US20060204751A1 Content information layer for an optical record carrier 审中-公开
用于光学记录载体的内容信息层

Content information layer for an optical record carrier
摘要:
An optical record carrier (2) and associated methods and devices are described. The carrier (2) comprises at least one user information layer (4a,4b) arranged to be scanned by first radiation, and at least one content information layer (3a,3b) or label layer. The content information layer comprises representing content information and having a first transmission for said first radiation and a second, lower transmission for a different, second radiation.
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