Article Management System for Retail Shelf Labeling

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Solution Overview

Problem

The electronic shelf label system lacks a mechanism to associate inspection and displaying operations for newly arrived products, making it inefficient for salesclerks to manage articles in a shop.

Innovation Solution

An article management system that includes an acquisition unit to read article identification information using a wireless communication device at the article arrival port, a registration unit to associate arrival and display states, and a display detection unit to determine and output the display state of articles, enabling efficient article management.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If manual inspection and displaying operations are performed separately without association, then the electronic shelf label system can display product information, but salesclerks cannot efficiently manage article arrival and display status

Engineering Contradiction:

Improvearticle management efficiencyVSAvoidassociation between inspection and displaying operations

Core Design Contradiction:

ProductivityVSLoss of information

Solution Approach 1:

The system merges the inspection operation and displaying operation into a single integrated process. When articles pass through the article arrival port, the acquisition unit automatically reads their identification information and the system determines both their arrival state and display state simultaneously, eliminating the need for separate manual operations and establishing automatic association between these operations.

Inventive Principle:

Principle #5Merging (Combining)

Solution Approach 2:

The system implements feedback by continuously monitoring article states and updating the management information accordingly. The determination unit assesses whether articles are in an arrived state or not-displayed state based on automatic detection, and this information is fed back to the registration unit to update the association between article identification information and their operational states, enabling efficient tracking without manual intervention.

Inventive Principle:

Principle #23Feedback

2Productivity

If automatic acquisition of article identification information is implemented at the arrival port, then inspection efficiency improves, but system complexity increases

Engineering Contradiction:

Improveinspection efficiencyVSAvoidwireless communication device and registration system

Core Design Contradiction:

ProductivityVSDevice complexity

Solution Approach 1:

The system employs self-service through automatic identification. As articles pass through the article arrival port, the acquisition unit automatically reads their identification information via wireless communication without requiring manual scanning or data entry by salesclerks. This self-service mechanism improves inspection efficiency while the centralized registration unit manages the complexity of data handling and state determination.

Inventive Principle:

Principle #25Self-service

3Measurement precision

If the system tracks both arrival state and display state for each article, then article management accuracy improves, but data processing complexity increases

Engineering Contradiction:

Improvearticle state tracking accuracyVSAvoidstate determination and registration system

Core Design Contradiction:

Measurement precisionVSDevice complexity

Solution Approach 1:

The system segments article state tracking into two distinct but related components: arrival state and display state. The determination unit separately evaluates each state based on article identification information, and the registration unit maintains separate data fields for each state. This segmentation approach enables precise tracking of both states independently while managing data processing complexity through structured organization.

Inventive Principle:

Principle #1Segmentation

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

This system allows salesclerks to efficiently manage articles by associating arrival and display states, improving inspection and displaying operations, reducing manual effort, and ensuring accurate product placement.

Implementation Method 1

an acquisition unit that acquires article identification information, which is read from a storage medium provided to an article that passed through an article arrival port and identifies the article, by using a wireless communication device provided at the article arrival port of a shop

Methodology Applied

Scientific EffectWireless communication: Electromagnetic Induction

Data Source

PatentUS11488456B2Article management system, article management apparatus, article management method, and storage medium

Publication Date: 2022.11.01 NEC CORP

AI summary

An article management system according to the present invention includes: an acquisition unit that acquires article identification information, which is read from a storage medium provided to an article that passed through an article arrival port and identifies the article, by using a wireless communication device provided at the article arrival port of a shop; and a registration unit that registers the article information in a storage device so that whether or not an arrival state of the article in the shop is an arrived state and whether or not a display state of the article in the shop is a not-displayed state for the article corresponding to the article identification information acquired by the acquisition unit can be extracted from the storage device storing article information in which the article identification information, the arrival state, and the display state are associated with each other.