| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To reduce a load without retaining redundant data in a process where a selection list is specified as a condition to acquire a new arrivals list in order of new arrival to a prescribed maximum number from a time-series data group. <P>SOLUTION: This data processing apparatus stores an occurrence time, which is the maximum number in a new arrivals list in order of new arrival based on a selection list, as an oldest time for every selection list, thereby a processing object can be restricted to the corresponding oldest time when acquiring a new arrivals list on the selection list next time. Thus, in a process where a selection list is specified as a condition to acquire the new arrivals list in order of arrival to the prescribed maximum number from a time-series data group, this apparatus can reduce a load without retaining redundant data. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
