| 摘要 |
PROBLEM TO BE SOLVED: To provide a controller operation system which limits the memory capacity of a control panel, etc., that is necessary for a client and also can perform the flexible and smooth operations of various controllers using the client respectively. SOLUTION: The data on the operation screens corresponding to the controllers 10 and 11 to which the cache flags are added are stored in a screen data storage part 12d of a server 12. When both controllers 10 and 11 are operated via a control panel, the screen data on the controllers to be operated are acquired from the server 12. Then the acquired screen data are stored in a cache memory 13e and also shown at a display part 13b based on the cache flags. |
