| 摘要 |
PROBLEM TO BE SOLVED: To improve an operation response by remarkably reducing a data amount of communication with a server side in association with user operation without applying a large load to client-side processing in an SBC system.SOLUTION: When drawing data G for client display is generated on the basis of an application program started in a server device in response to an input event from a client device 20, regional information (E1), (E2), ... of operable effective object regions E1, E2, ... included in the drawing data G is acquired together with the drawing data G, and region notification information CE is generated and transmitted to the client device 20 together with the drawing data G. When a pointer P is moved to an effective object region En included in the drawing data G while the drawing data G in response to the input event is received and displayed in the client device 20, its regional information (En) is transmitted to the server device 10 as an input event only when the pointer P is moved to the effective object region En on the basis of the region notification information CE. |
