INFORMATION RECORDING DEVICE AND METHOD, COMPUTER PROGRAM, AND INFORMATION RECORDING MEDIUM

摘要

An information recording device (300) comprises (i) recording means (301 etc.) for recording data, (ii) verifying means (301 etc.) for verifying, on the basis of a defect list (122 etc.), the quality in (iii) a data area (UDA) or a spare area (SA) and due to a defect, (iv) first control means (401 etc.) for controlling, on the basis of the verification, the recording means so that a portion of the recorded data alternately recorded in an alternating target address may be rollback-recorded, (v) update means (305 etc.) for updating management information on the basis of the verification or the like, and (vi) second control means (401 etc.) for controlling the recording means so as to record the management information updated.