FIELD: information technologies.
SUBSTANCE: in recorded optical disk, including at least one layer of record, strategy information is recorded in disk control information. Standardised disk control information may be uniformly applied to recording and reproduction of data. At least one unit of disk information is recorded as information of disk control in the area of control. Units of disk control information are recorded for at least one strategy of record for one and the same speed of record and layer of record.
EFFECT: provides for the possibility to select strategy of record for each of record layers.
45 cl, 10 dwg
