The broadcast die information system, in the broadcast die information system which consists of with the server who transmits the information inside the database which accumulates the computer reading possible

摘要

PROBLEM TO BE SOLVED: To lighten the load of processes and the load of storage capacity on each client by efficiently sorting only information needed for users on the client sides when a server distributes information to the clients. SOLUTION: A distributing machine 100 distributes a reference point and the distances from each node to a reference point which are calculated by a distance calculation part 102 prior to the distribution of the nodes and receivers 110 and 120 having received them from the machine 100 calculate the distances between a representative point selected by a representative point selection part 113 and the reference point and a distance calculation part 114 calculates the distance from the representative point to nodes as distribution destinations according to the axiom of the distance when receiving the contents of the nodes.