A DRIVE INDICATING MECHANISM FOR REMOVABLE MEDIA

摘要

The optical disc system 126 includes a computer readable medium 122 that includes code for controlling the recording by the optical disk system to a removable optical disk 100. Optical disc system, and an optical pickup unit for reading and writing data from the optical disc 102, spindle motor 108 for rotating the optical disk during read and write, optical for processing the data read and written from the optical disk and a disk controller 114, by executing the code, the optical disk system is to record user data on a removable optical disk, and also to record the identification value that represents the optical disc system to the at least one predetermined area of ​​the removable optical disk and a processor (120) further.