Patent ID: 8582150

Claim:
An information processing apparatus configured to calculate an in-operation time of an image processing apparatus, the information processing apparatus comprising: an authentication log acquisition unit configured to acquire an authentication log including information capable of specifying login time and logout time of a login process in the image processing apparatus; a job log acquisition unit configured to acquire a job log including information capable of specifying job start time and job end time of a job processed by the image processing apparatus; and a calculation unit configured to calculate the in-operation time of the image processing apparatus based on a first in-operation period corresponding to a job processing period specified by the job log and a second in-operation period corresponding to a period other than a job processing period specified from a job log relating to the authentication log, in a login period specified from the authentication log, wherein the second in-operation period corresponds to an in-manipulation time during which the user inputs to the image processing apparatus, and wherein, as to a login period specified by an authentication log whose logout cause is specified to be timeout, the calculation unit does not include a period necessary to the timeout into the second in-operation period.