Title:
ELECTRONIC SHELF LABEL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/114108
Kind Code:
A1
Abstract:
An electronic shelf label system 1 includes: a cluster type network CN that is formed by a plurality of electronic shelf label devices; and an application device 3 that is communicatively connected to the cluster type network CN. The cluster type network CN includes: a shelf label hierarchical layer configured from a plurality of electronic shelf label devices 4 that serve as shelf labels for a plurality of commodities; and a relay hierarchical layer configured from a plurality of electronic shelf label devices 4 for relaying a signal to be transmitted from the application device 3 to any of the plurality of electronic shelf label devices 4 of the shelf label hierarchical layer.
Inventors:
MIYAMOTO HIROKATSU (JP)
OKADA TOMOYUKI (JP)
YOSHIDA YUYA (JP)
OKADA TOMOYUKI (JP)
YOSHIDA YUYA (JP)
Application Number:
PCT/JP2021/043337
Publication Date:
June 02, 2022
Filing Date:
November 26, 2021
Export Citation:
Assignee:
MITSUMI ELECTRIC CO LTD (JP)
MIYAMOTO HIROKATSU (JP)
OKADA TOMOYUKI (JP)
YOSHIDA YUYA (JP)
MIYAMOTO HIROKATSU (JP)
OKADA TOMOYUKI (JP)
YOSHIDA YUYA (JP)
International Classes:
G07G1/01; G06Q30/06
Domestic Patent References:
| WO2020049371A1 | 2020-03-12 | |||
| WO2010021051A1 | 2010-02-25 |
Foreign References:
| US20080159191A1 | 2008-07-03 | |||
| JP2010231615A | 2010-10-14 |
Attorney, Agent or Firm:
ASAHI, Kazuo et al. (JP)
Download PDF: