Optical recording medium and recording/reproduction method and apparatus therefor

• Main Author: FURUKAWA SHIGEAKI,NISHIUCHI KENICHI,AKIYAMA TETSUYA,NARUMI KENJI,YAMAGUCHI HIROYUKI
• Format: Patent
• Language: Chinese; English
• Published: 03.11.2004
• Edition: 7
• Subjects: INFORMATION STORAGE; INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER; PHYSICS

一种光学记录介质，其具有一个记录/再现条件记录区，用于记录记录/再现条件和确定使用记录/再现条件的记录/再现装置的记录/再现装置信息。当在记录/再现装置中访问光学记录介质时，使用用于记录/再现装置的记录/再现条件。因此，通过使用针对光学记录介质和记录/再现装置的最优记录/再现装置而进行记录或再现。当第一次使用光学记录介质时，通过使用在光学记录介质中设置的检测记录区而进行检测记录，并记录所获得的记录/再现条件。 An optical recording medium has a recording/reproduction conditions recording area for recording recording/reproduction conditions and recording/reproduction apparatus information identifying the recording/reproduction apparatus using the recording/reproduction conditions. When the optical recording medium is accessed in a recording/reproduction apparatus, the recording/reproduction conditions for the recording/reproduction apparatus are used. Therefore, recording or reproduction can be performed with use of optimum recording/reproduction apparatus appropriate for the optical recording medium and for the recording/reproduction apparatus. When the optical recording medium is used for the first time, test recording is performed by using a test recording region provided in the optical recording medium, and the obtained recording/reproduction conditions are recorded.