| 摘要 |
PURPOSE:To prevent the data in a cache from losing due to the temp. abnormality and to guarantee the normal write of the data into an optical recording medium in an information recorder using the cache. CONSTITUTION:An MPU 6 writes the all unrecorded data in a temporarily stored memory 9 in the optical recording medium 13 when a temp. detected by a temp. sensor 14 exceeds a normal value, e.g. VI deg.C set to the value smaller than the temp. value becoming the temp. abnormality. Even if the massive data are remained in the temporarily stored memory 9, they are not losed. When the probability of the occurrence of the abnormality is increased, by inhibiting the use of the temporarily stored memory 6 or informing a host computer 1 of an error, the write of the normal data into the optical recording medium is guaranteed. |
