| 摘要 |
In a communication system and an information controller terminal equipment of a user, that is to say, a receiver of information is specified in a server side. And in a network system, a terminal equipment and a network server a position of a user is specified in a server side. The information of a terminal equipment used by the user among the pieces of terminal equipment 32, 33, 34, 35, 36, 37, 53, 54 and 70 connected to a network 10 is registered in prescribed registering means 20 and a transmission path from the terminal equipment 70 of a transmitter to the terminal equipment 53 of a receiver is determined on the basis of the registered information of the terminal equipment, so that the user can assuredly transmit the information to the terminal equipment of the receiver in the transmission path suitable for the information without any consciousness of the user. Further, the information of the terminal equipment used by a user and the terminal equipment connected to the terminal equipment used by the user among the pieces of terminal equipment 32, 33, 34, 35, 36, 37, 53 and 54 connected to the network is registered in prescribed registering means 21 together with information for identifying the user as available environmental information, and provided information is transmitted to the terminal equipment specified by the registered available environmental information. Accordingly, the environment of the terminal equipment used by the user can be readily grasped. Thus, the provided information can be assuredly transmitted to users present in various terminal environments.
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