| 摘要 |
It is to provide a service providing system in which it is determined whether users have use authority to utilize a service providing apparatus such as a projector so that only users having the use authority can utilize the service providing apparatus, and a service providing system and a service providing apparatus, wherein users are allowed to have use authority to utilize the service providing apparatus through entrance into an arbitrary place, or the like so that the service providing apparatus can be conveniently utilized. A service providing system 1 comprises an instruction apparatus 2 for giving operation instructions to a projector 5, a virtual object management apparatus 3 for controlling operations related to virtual objects, such as the setting of the virtual objects, a use authority management unit 4 for managing determination of the presence of use authority which a system user needs in order to utilize a service, the projector 5 for displaying an image on a display unit in response to the contents of the instructions issued from the system user, and a network 6 for performing data communication among the respective apparatuses.
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