INFORMATION PROCESSOR, INFORMATION PROCESSING METHOD, INFORMATION PROCESSING SYSTEM AND PROGRAM

PROBLEM TO BE SOLVED: To facilitate more accurate grasp of the operation time of an application.SOLUTION: Operation man-hour acquisition means acquires the operation man-hours of operation means. Name acquisition means acquires a name of an application program corresponding to an active window. Control means controls the acquisition start and acquisition end of the operation man-hours of the operation man-hour acquisition means at a timing in which the active window is switched between a plurality of application programs operating in an information processor, and controls the acquisition start and acquisition end of the operation man-hours of the operation man-hour acquisition means at a timing in which a predetermined period passes. Time acquisition means acquires time data showing the timing of acquisition start. Recording means associates and records operation man-hours acquired by defining a period from acquisition start to acquisition end as one acquisition period and the name of the application program corresponding to the active window in acquisition start and the time data as an operation history.