SYSTEM

WIPO Patent Application WO/2018/169082

A1

In order to provide a technology for suitably operating a management network when using RFIDs attached to articles and the like to manage the articles, this system is equipped with first relay devices arranged on a first network layer, and second relay devices arranged on a second network layer higher than the first network layer. The first relay devices have: a first information reception unit for receiving object information pertaining to an object and transmitted according to a predetermined timing by means of wireless tags attached to the objects; a first information storage unit for storing the object information received by the first information reception unit; a first change determination unit for determining, on the basis of the status of the reception of the object information by the first information reception unit, whether a change in the status of the object has occurred; and a first information transmission unit for transmitting the object information for an object to the second relay device when the first change determination unit determines that a change in the status of the object has occurred.

TOMIMOTO KAZUMA (JP)
MIYASHITA MASAYUKI (JP)
MIKAMI MANABU (JP)
YAMAGUCHI RYO (JP)
YOSHINO HITOSHI (JP)

PCT/JP2018/010617

September 20, 2018

March 16, 2018

Click for automatic bibliography generation  

SOFTBANK CORP (JP)

G08C15/00; B65G61/00; G06Q10/08; G06Q30/02; G06Q30/06; G06Q50/28; H04B7/15; H04W4/38

WO2016194235A1

2016-12-08

JP2008269145A	2008-11-06
JP2004220350A	2004-08-05
JP2003168057A	2003-06-13
JP2007226500A	2007-09-06
JP2013025589A	2013-02-04
JP2005056236A	2005-03-03
JP2005196575A	2005-07-21
JP2010055595A	2010-03-11
JP2003279583A	2003-10-02
JP2015139112A	2015-07-30
JP2006036389A	2006-02-09

See also references of EP 3598407A4

RYUKA IP LAW FIRM (JP)

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