| 摘要 |
A recording device, recording method, program and recording medium, by which data of a dual layer optical disc not entirely formatted can be reproduced. A control section (51) divides an L0 layer recording area of the optical disc (33) and an L1 layer recording area into a plurality of areas at physically almost equivalent positions. The control section (51) stores an area where data specified by a user is recorded last. The control section (51) controls a signal processing section (56) to record dummy data in a recording area in a recording layer different from a recording layer which includes the area wherein the data specified by the user is recorded last, among the LO layer recording areas or the L1 layer recording areas of the optical disc (33). Then, the control section permits the dummy data to be recorded in the recording area in the recording layer including the area wherein the data specified by the user is recorded last, and the optical disc (33) is formatted. This invention is applicable to a recording device for recording data in an optical disc.
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