| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an information processor provided with a correction mechanism of a current time of a system clock capable of storing an occurrence order of events even when a time of the system clock is changed. <P>SOLUTION: When a current time of a real time clock IC 1 formed by including the system clock for counting the current time in the information processor 10 is changed, a time difference between a time after change and the current time before the change is stored in a time difference storage part 31. When the time when the event occurs is stored in a history storage part 32 in relation to history information corresponding to the event, a time subtracting the time difference stored in the time difference storage part 31 from the current time presented by the system clock is stored in the history storage part 32 as a corrected current time. When the history information stored in the history storage part 32 is output, the history information is rearranged in time series in the occurrence order of events by sorting by using the corrected current time stored in relation to the history information as a main key. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
