Position information circulating device and method for registering, editing, andusing position information

摘要

A position information circulating device for using position information and enhancing the value of the position information. The position information circulating device has a communication unit connected to clients through a network and communicable with the clients, a storage unit where position specifying information representing a specific position and position definition information given by a client having acquired the position specifying information and defining the position are stored, and a processing unit for circulating at least the position specifying information among the clients through the network. The position information circulating device functions as a server over the network.