RECORDING AND REPRODUCTION SYSTEM, AND SERVER

摘要

PROBLEM TO BE SOLVED: To protect data recorded on a second recording surface in the case that a fault occurs during recording processing on a first recording surface or in the case that reading quality of the first recording surface deteriorates in a recording medium having a recording surface on both sides.SOLUTION: When a fault on a first recording surface during recording processing or a deterioration in reading quality is detected, ata recorded on a second recording surface of a recording medium is copied onto another recording medium.