| 摘要 |
PROBLEM TO BE SOLVED: To restrain a software used in a process of a series of processing from being affected by updating thereof, when carrying out the series of processing executed using the plurality of softwares.SOLUTION: An OS (B) 4 transmits updating situation information indicating an execution situation of updating processing for the software by an updating processing part 13, to other OS, by a notification transmission part 14, and an OS (A) 3 for receiving it by a notification reception part 15 stores the updating situation information into a notification storage part 16. The OS (A) 3 confirms the execution situation of the updating of the software in the OS (B) 4, referring to the notification storage part 16, under control by a processing control part 18, before transmitting a processing execution request to the OS (B) 4, holds transmission of the execution request when the updating of the software is under execution, to be stored into an execution request holding part 19, and reads out the execution request from the execution request holding part 19, after finishing the updating of the software, to be transmitted by an execution request transmitting part 20. |
