METHOD AND DEVICE FOR RECORDING INFORMATION Russian patent published in 2006 - IPC G11B20/18 

FIELD: technology for recording information onto data carrier, having shape of disc, like those of optical or magnetic disc.

SUBSTANCE: in accordance to recording method, onto disc, having multiple recording tracks, separated on blocks, recording area of which has addressed user area with free access, serial data packets are recorded in different blocks of addressed user area with free access, prior to recording session, given portion of addressed user area with free access is cached as replacement zone, if damaged block is detected, replacing record for appropriate data packet is performed in aforementioned area for replacements of addressed user area with free access, in accordance to which during recording session size of aforementioned replacement zone is altered dynamically in accordance to requirements for replacement zone.

EFFECT: decreased number of leaps of recording head during recording, higher efficiency of disc capacity use.

2 cl, 3 dwg