| 摘要 |
A blank writable disc contains a lead-in area followed by a program area, followed by a lead-out area. When the disc is inserted into a recorder, the disc is initialized by recording control data in a lead-in area. The control data defines a general purpose area (GPA) within the program area of the disc. Then user data is recorded within a user portion of the program area, the user portion being outside of the GPA. After the user data is recorded formatting of the disc begins. The formatting includes recording format data in the user portion of the program area. Then, prior to ejecting the disc from the recording apparatus, if the formatting of the disc is not yet complete, then the disc is finalized by recording additional control data in the lead-in area and in a lead-out area without completing the formatting of the entire disc.
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