| 摘要 |
PROBLEM TO BE SOLVED: To realize an information recording method which moves information made peculiar to a storage medium to another storage medium while preventing the wrong use. SOLUTION: When contents A141 are moved from a storage medium A1 to a storage medium B1, a contents read means 51 records read contents ID.A1421 in an ineffective contents ID management table of the storage medium A1, and contents data A1422 is recorded in the storage medium B1 as contents B142 through a generalizing means 52, a peculiarity making means 54, and a contents recording means 55, and contents A142 are deleted from the storage medium A1. |
