INFORMATION RECORDING APPARATUS, INFORMATION REPRODUCING APPARATUS, INFORMATION RECORDING METHOD, INFORMATION REPRODUCING METHOD, RECORDING MEDIUM, INFORMATION RECORDING MEDIUM IN WHICH RECORDING CONTROL PROGRAM IS STORED, INFORMATION RECORDING MEDIUM IN

摘要

A system controller is provided so as to record the second disk type information having the same content as that of the first disk type information, which is recorded in a DVD-R in advance, in -a DVD-R in which the first disk type information is recorded as well as to record the record information in the DVD-R and reproduce the record information only if the first disk type information and the second disk type information have the same contents each other upon reproducing the record information.