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发明授权
US07400571B2 Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method 有权
信息记录介质，记录装置，再现装置，记录方法和再现方法

Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method
摘要：
An information recording medium is provided, which comprises a plurality of recording layers and a first disc information area for storing parameters relating to access to the plurality of recording layers and formats relating to the plurality of recording layers. The first disc information area is provided in a first recording layer which is one of the plurality of recording layers.
摘要（中）：

提供了一种信息记录介质，其包括多个记录层和用于存储与多个记录层的访问有关的参数的信息区域和与多个记录层相关的格式的第一盘信息区域。 第一盘信息区设置在作为多个记录层之一的第一记录层中。

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