| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a program update instruction device capable of reducing labor of an administrator in creating an execution schedule of an update program. <P>SOLUTION: A program update instruction device includes: an estimated access number extraction unit 13 for outputting values of an access number D in time periods in which the access number D becomes equal to or less than a threshold value C as estimated access numbers E of an update program G; a continuous time period extraction unit 14 for extracting a continuous time period F out of the time periods corresponding to the estimated access numbers E received from the estimated access number extraction unit 13; an update execution time selection unit 15 for selecting an update executing time H out of the continuous time period F; and an update execution unit 16 for automatically executing the update program G on the basis of the update execution time H received from the update execution time selection unit 15. <P>COPYRIGHT: (C)2013,JPO&INPIT |
