DRIVE RECORDER, DATA RECORDING METHOD, AND PROGRAM RECORDING MEDIUM

A drive recorder includes: a recording control unit that records vehicle information in a first recording medium; a a deterioration detection unit that detects deterioration of the first recording medium; a backup processing unit that performs a backup process of transferring at least a portion of the vehicle information recorded in the first recording medium to a second recording medium in response to detection of deterioration of the first recording medium; a suspension determination unit that determines whether it is possible to suspend recording the vehicle information in the first recording medium, based on the vehicle information; and an initialization processing unit that initializes the first recording medium when it is determined that the backup process is completed and it is possible to suspend recording the vehicle information.