| 摘要 |
PROBLEM TO BE SOLVED: To provide a coordinated display program that can paste an arbitrary object on content that has been displayed in a coordinated fashion. SOLUTION: A relay server device 10 adds a control code C to base content B to produce Web data W' for coordinated display, and distributes the data to respective client devices 30. The control code C, by being executed with the respective client devices 30, functions as a controller 32. If the object of pictorial image or the like is pasted on the base content B that has been displayed in a coordinated fashion, the controller 32 detects it, and notifies other client devices 30 of it via the relay server device 10. Accordingly, on every client device 30, a picture with the object pasted is displayed in a coordinated fashion. It is possible to move, deform or delete the object.
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