DATA TRANSMISSION SYSTEM, DATA TRANSMISSION DEVICE, DATA RECORDING DEVICE, DATA CONTROLLING METHOD AND METHOD FOR GENERATION OF IDENTIFIER Russian patent published in 2006 - IPC G11B20/10 G11B13/00 G11B15/00 G06F12/14 

FIELD: engineering of data transmission systems.

SUBSTANCE: in the system, control over rights for transferring content is performed, which content is stored in primary data carrier, and control is also performed over rights of transfer of content, already transformed to secondary data carrier, with usage of generated table for linking first content identifiers, each one of which is generated by data transfer device for each content, stored in primary data carrier, with second content identifier, received from data recording device and generated by data recording device for content, which already have been transferred to data recording device.

EFFECT: technology for providing correct control over transmission of data of content between primary and secondary record carriers.

5 cl, 44 dwg