| 摘要 |
PROBLEM TO BE SOLVED: To perform, even if update processing of a dataset is interrupted, appropriate update processing by automatically recognizing the situation.SOLUTION: In an information processor for storing a dataset including version information in a storage part 103, a version notification part 106 notifies an update control part 110 of the version information of the dataset (B8), and when determining that the update of the dataset is necessary on the basis of the version information in which the update control part has been notified and the version information of a dataset for update, the update control part 110 updates the dataset stored in the storage part 103. When the update of the dataset stored in the storage part 103 is not completed, the version notification part 106 notifies the update control part 110 of version information showing that the update is not completed instead of the version information of the dataset. |
