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1. (WO2018043321) DATA MANAGEMENT APPARATUS, DATA MANAGEMENT METHOD, AND DATA COMMUNICATION SYSTEM

Pub. No.:    WO/2018/043321    International Application No.:    PCT/JP2017/030506
Publication Date: Fri Mar 09 00:59:59 CET 2018 International Filing Date: Sat Aug 26 01:59:59 CEST 2017
IPC: H04L 12/70
H04M 3/00
H04M 15/00
H04W 4/04
H04W 4/26
H04W 16/26
H04W 88/18
Applicants: KDDI CORPORATION
KDDI株式会社
Inventors: MIYAMOTO Atsushi
宮本 敦
ANDOU Masato
安藤 雅人
YAMADA Eiji
山田 英司
HATTORI Masaharu
服部 雅晴
IIZUKA Hirofumi
飯塚 寛文
Title: DATA MANAGEMENT APPARATUS, DATA MANAGEMENT METHOD, AND DATA COMMUNICATION SYSTEM
Abstract:
A data management apparatus for managing a plurality of data items output from a plurality of communication devices that output data, the data management apparatus comprising: a storage unit in which device identifying information of each of the plurality of communication devices is associated with charge identifying information and stored, the charge identifying information including either subscriber identifying information of a subscriber of a contract to use a relay apparatus for transferring the plurality of data items to the data management apparatus, or acquirer identifying information of a data acquirer who acquires the data from the data management apparatus; and a charge amount determination unit which determines, for each item of the charge identifying information, a charge amount on the basis of a data communication volume corresponding to data output from the communication device of one or a plurality of device identifying information items associated with the charge identifying information and stored.