| 摘要 |
PROBLEM TO BE SOLVED: To provide an information processor and an information processing method for effectively protecting recorded data to surely record AV data or the like, even in the case of occurrence of abnormality in pre-recording by loop recording and standard recording. SOLUTION: Information of the data volume of recorded data, a loop recording first address specifying the area, where the oldest data has been recorded by loop recording, and a standard recording start address specifying the start position of standard recording are recorded in a prescribed area each time, when a prescribed data volume of output data from a host device is recorded, and information of the data volume is reset, when management data is updated. |
