| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To achieve precise event occurrence prediction, by providing a technique for dividing time space easily and appropriately. <P>SOLUTION: A mobile station terminal 1 includes an event-related information storage unit 100 for correlating event data of a prescribed event, position data at the occurrence of a prescribed event, and time data at the time of occurrence of a prescribed event to event-related information for storage; a time space predicted model information storage unit 110 for storing time space predicted model information, relating to a prescribed event for each time space region assumed from a time axis and a space axis; a region division necessity determining unit 140 for determining whether new generation of a time space region is required, by referring to the time space predicted model information, when acquiring the event-related information; and a time space predicted model information updating unit 150 for updating the time space predicted model information, when the region division necessity determining unit 140 determines that new generation of a time space region is required. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
