作者: In-sik Park , Kyung-geun Lee , Tae-yong Doh , Jung-kwon Heo , Byung-jun Kim
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摘要: An optical recording medium having a read-only storage area and writable recording/reproducing apparatus method therefor. The is hybrid disc both the area, which suitable for mass production of information same contents, on data can be recorded, updated or added at user's option. has structure that completely compatible with digital versatile read only memory (DVD-ROM) specification, characteristics DVD specification so an existing reproducing-only from recorded in using obtained by minimally changing while maintaining physical apparatus.