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1. (WO2018078913) DATA COLLECTION SYSTEM, DATA COLLECTION METHOD, CLIENT DEVICE, SERVER DEVICE, AND PROGRAM

Pub. No.:    WO/2018/078913    International Application No.:    PCT/JP2017/014782
Publication Date: Fri May 04 01:59:59 CEST 2018 International Filing Date: Wed Apr 12 01:59:59 CEST 2017
IPC: G06F 13/00
Applicants: APTPOD, INC.
株式会社アプトポッド
Inventors: KASHIWAZAKI, Hikaru
柏崎 輝
KAJITA,Hirotaka
梶田 裕高
Title: DATA COLLECTION SYSTEM, DATA COLLECTION METHOD, CLIENT DEVICE, SERVER DEVICE, AND PROGRAM
Abstract:
The purpose of the present invention is to reduce the burden of processing for securing data integrity. A client device acquires a plurality of pieces of data indicating a physical quantity detected by a sensor. The client device transmits, to a server device, a data set (section) including data columns (a plurality of units) including at least some of the plurality of acquired pieces of data and first information (unit count) indicating the number of pieces of data included in the data columns. The server device receives the data set from the client device. The server device processes the received data set. In the case where a condition indicating that the number of pieces of data included in the data set received by the server device and the number of pieces of data indicated by the first information are different from each other is satisfied, the client device retransmits the data set to the server device.