Electronic Shelf Label Allocation for Real-Time Product Updates

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Solution Overview

Problem

Existing shelf labels in retail stores are not updated in real-time due to limited manpower, and small-to-medium stores lack the resources to effectively promote products to attract customers.

Innovation Solution

A store allocation system using electronic shelf labels (ESLs) with NFC or RFID chips, connected to a server that integrates product information from an ERP/POS system, allowing real-time updates and associations between products and shelves, enabling accurate product visibility and customer engagement.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of manufacture

If printed paper shelf labels are used and manually updated, then the implementation cost is low, but the label information cannot be updated in real-time due to limited manpower

Engineering Contradiction:

Improveimplementation costVSAvoidlabel update speed

Core Design Contradiction:

Ease of manufactureVSProductivity

Solution Approach 1:

The patent replaces manual mechanical labeling operations with an automated electronic system. Electronic shelf labels (ESLs) are deployed on shelves, connected to a server that receives product data from ERP/POS systems. The server automatically updates ESLs in real-time, eliminating the need for manual paper label replacement while maintaining low implementation costs through standardized electronic components.

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The system enables self-service updating of shelf labels through automated server-side operations. When product information changes in the ERP/POS system, the server automatically detects these changes and pushes updates to the corresponding ESLs without human intervention. This self-service mechanism allows continuous real-time updates without requiring additional manpower.

Inventive Principle:

Principle #25Self-service

2Productivity

If electronic shelf labels are used for remote updates, then the label update speed improves, but the marketing reach is limited to store staff and customers only

Engineering Contradiction:

Improvelabel update speedVSAvoidmarketing reach

Core Design Contradiction:

ProductivityVSAdaptability or versatility

Solution Approach 1:

The patent extends the ESL system's functionality beyond internal store use to external marketing applications. The server not only updates labels for store staff but also pushes product information and promotional content to mobile devices of customers outside the store. This multi-functional approach allows small-to-medium stores to conduct remote marketing campaigns and reach a broader audience while maintaining efficient real-time label updates.

Inventive Principle:

Principle #6Universality (Multi-functionality)

3Device complexity

If manual shelf label replacement is used, then the system complexity is low, but the information accuracy is outdated

Engineering Contradiction:

Improvesystem complexityVSAvoidinformation accuracy

Core Design Contradiction:

Device complexityVSMeasurement precision

Solution Approach 1:

The patent implements a feedback mechanism where the server continuously monitors product information from ERP/POS systems and automatically updates ESLs based on detected changes. This closed-loop feedback system ensures that shelf labels always reflect current product information, pricing, and promotions, maintaining high information accuracy while keeping the system relatively simple through automated processes rather than complex manual procedures.

Inventive Principle:

Principle #23Feedback

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

The system provides real-time product information updates, enhances product visibility, facilitates customer engagement, and allows small stores to compete with larger retailers through targeted promotions and efficient product location guidance.

Implementation Method 1

each of the plurality of ESLs has a label ID, a second barcode or an embedded identification unit requiring no power, such as Near Field Communication (NFC) of Radio-Frequency Identification (RFID) chip

Methodology Applied

Scientific EffectNFC (Near Field Communication):

Implementation Method 2

Methodology Applied

Scientific EffectRFID (Radio-Frequency Identification):

Data Source

PatentUS20260080458A1Store Allocation System and Method Using The Same

Publication Date: 2026.03.19 M2COMMUNICATION INC

AI summary

The present invention provides a store allocation system and method using the same. The store allocation system includes a plurality of electronic shelf labels (ESL) and a store allocation server connected to the ESLs. The store allocation server includes a processor; a storage device configured to the processor and configured to store a first association between the plurality of ESLs and a plurality of products of each store, and a second association between the plurality of products and a plurality of shelves of each store; an application interface module connected to the processor and configured to allow a user device to wirelessly communicate with the store integration server; and a searching unit connected to the processor and the storage device, and configured to search a specific product in the storage device based on a search request from the user device and produce a search result.