DATA TRANSMISSION COST ACCOUNT METHOD AND MOBILE COMMUNICATION DEVICE FOR DATA TRANSMISSION COST ACCOUNT

摘要

PROBLEM TO BE SOLVED: To simplify the cost control and the control for a subscriber of a mobile wireless network.;SOLUTION: A cost signal related to the transmission cost of an associated response is assigned to the data in a multimedia message, and transmitted to the data reception side. The cost signal includes the information about the allocation of cost for response by the data source transmission side. By the cost signal, a period during which the original reception side can cover the response to the transmission data for free is set. The cost signal is included in the header field of the transmission data of the multimedia message. Cost allocation for the response is set using the cost signal included in the header field by the data source transmission side, without determining the cost allocation setting when transmitting the multimedia message, by the means for setting the cost allocation.;COPYRIGHT: (C)2015,JPO&INPIT