METHOD AND SYSTEM FOR FEEDING BACK DATA RECEIVING STATE

摘要

PROBLEM TO BE SOLVED: To suppress the data volume from a terminal group and to reduce the communication cost and server's load in a data distribution system. SOLUTION: In the data receiving state feedback method for the data distribution system for distributing data by a broadcast from a server to many receiving terminals through a network, only a specified terminal informs the server of the data receiving state of the terminal itself.