FIELD: information technologies.
SUBSTANCE: according to the invention there is represented write-once optical disk, method and device for recording management data on the optical disk. Method comprises recording information about open successive record region (SRR) on the record medium and erasing identification symbol of some SRR from information about open SRR as soon as some SRR closes. Open SRR data contains identifying code of some open SRR. Permissible amount of open SRR do not exceed preassigned number. Information about open SRR is recorded on the temporary defect management area (TDMA).
EFFECT: method aims at increasing efficiency of recording management information on the high-density write-once disks.
31 cl, 14 dwg
