| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an update notification system for solving that time lag occurs in a notification time, and notification contents are difficult to grasp when data are frequently updated. <P>SOLUTION: The update notification system comprises a notification object data holding part 101 for holding a plurality of data, a detection part 103 for determining whether the plurality of the data having relation held by the notification object data holding part are compared to be updated, an update content extracting part 104 for extracting updated contents when determining that update is performed in the detection part, a notification content holding part 105 holding a plurality of update contents extracted from the update content extracting part as the notification contents, and a notification part 106 for outputting the notification contents held in the notification content holding part when satisfying prescribed conditions. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
