FIELD: information technologies.
SUBSTANCE: invention is related to information carriers of high recording density, such as read-only disks "Blu-ray" (BD-ROM) (ROM on Blu-ray disc, optical carrier developed by association Blu-ray Disc). In data structure intended for control of different data traffics reproduction, at least one navigation catalogue, traffic catalogue and one auxiliary catalogue are provided. Traffic catalogue includes at least one file of main data traffic and at least one file of additional data traffic. Auxiliary catalogue contains at least one auxiliary file of auxiliary data associated with additional data, and auxiliary file has filename extension different from traffic filename extensions. Navigation catalogue contains navigation information for reproduction of the main and additional data.
EFFECT: improved operational characteristics of device.
30 cl, 7 dwg
