| 摘要 |
There are cases where a delay in data reproduction occurs, for example, when a still image file is reproduced. A recording and reproducing apparatus provided with a recording portion 103, a recording control portion 108, a reproduction control portion 109 and a pickup 111 detecting a defective ECC block where an error occurs that is associated with writing of a file onto an optical disk 110 which writing is performed with an ECC block as a recording unit, determining the position of an alternate ECC block corresponding to the detected ECC block in consideration of the position of the detected ECC block, and rewriting, into the alternate ECC block whose position is determined, data written in the defective ECC block corresponding to the alternate ECC block.
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