| 摘要 |
A device control system allows a user-owned terminal to control a control providing device. A control requester in the terminal sends a terminal message including coordinate information of a display screen and an identifier of the terminal. In response, a control request response processor in the control providing device assigns user-controllable events to relative positions of coordinates recognized from the coordinate information, thus sending event detail information to the terminal. A display controller in the terminal displays on the display screen events in a display mode based on the event detail information. A control request processor in the terminal sends a control request message to the control providing device in response to a user operation of the events displayed on the display screen. A function executing unit in the control providing device receives the control request message and executes a function corresponding thereto.
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