| 摘要 |
PROBLEM TO BE SOLVED: To secure the usable capacity of a storage apparatus in an accumulation type broadcasting utilizing apparatus when contents are automatically down-loaded. SOLUTION: This accumulation type broadcasting system has a function in which it is determined automatically whether contents are erased or not without erasing contents consciously by a user or the like. Thereby, the usable capacity of the storage apparatus in the accumulation type broadcasting utilizing apparatus can be secured. Also, even if the user or the like of the accumulation type broadcasting utilizing apparatus does not recognize the erasure of the contents, since the system has a function in which the contents are stored in the outside storage apparatus, the usable capacity in the storage apparatus can be secured surely. COPYRIGHT: (C)2006,JPO&NCIPI
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