| 摘要 |
A system and a method for offering a space information service for objects registered by a user in a ubiquitous environment are provided to periodically collect/offer space information for the objects registered by the user in the ubiquitous environment and inform the user of a result by executing remote control for the object according to a request from the user. A space information server(11) manages a space information database, performs object registration/remote control/space information provision by the request from a user agent(13), and updates space information data by space information changes informed from a user space information agent(12). The user space information agent informs the space information server of the space information changes by periodically collecting the space information of the object and returns a remote control result after performing the remote control for the object. A space information manager(14) transfers the space information received from the space information server to the user agent, receives the result by transferring the requests of the user agent to the space information server, and transfers it to the user agent. |
