Projected Action Indicators for Retail Stocking Accuracy

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Solution Overview

Problem

Current methods for stocking retail facilities are prone to errors and inefficiencies, as employees often forget or misread lists, leading to improperly stocked items and lost sales due to the lack of real-time inventory management.

Innovation Solution

A system comprising an image capture device and a display device that captures images of shelving units, identifies items, determines necessary actions (such as restocking), and projects action indicators directly onto the items, eliminating the need for lists and handheld devices.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If employees use lists and handheld devices to track items needing restocking, then inventory management can be performed, but errors occur (forgetting items, misreading lists) and time is consumed

Engineering Contradiction:
Improvestocking accuracyVSAvoidtime to stock items
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The system enables self-service through automated image capture devices that independently monitor shelving units and generate restocking alerts without requiring employee intervention to check lists or handheld devices. The system serves itself by automatically detecting low-stock situations and notifying relevant personnel.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The patent replaces the mechanical system of manual list-checking and handheld device usage with an automated optical system using image capture devices and computer vision algorithms. This substitution eliminates human error in reading and following lists while reducing the time employees spend on manual inventory verification.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

2Reliability

If employees manually check items against lists, then restocking can be performed, but human error causes improperly stocked items and lost sales

Engineering Contradiction:
Improverestocking reliabilityVSAvoidstocking efficiency
Core Design Contradiction:
ReliabilityVSProductivity

Solution Approach 1:

The system implements continuous feedback loops where image capture devices regularly scan shelving units, compare current stock levels against required levels, and immediately generate alerts when restocking is needed. This real-time feedback mechanism ensures reliable restocking by notifying employees precisely when and what to restock, eliminating guesswork and human error.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The system performs preliminary actions by proactively identifying items that need restocking before they run out completely. The image capture devices continuously monitor stock levels and generate advance alerts, allowing employees to restock items before they become unavailable to customers, thus preventing lost sales.

Inventive Principle:
Principle #10Preliminary action

3Productivity

If real-time inventory monitoring is implemented using automated systems, then accuracy and efficiency improve, but system complexity increases

Engineering Contradiction:
Improvestocking efficiencyVSAvoidsystem complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The system achieves multi-functionality by using image capture devices that simultaneously perform multiple tasks: monitoring stock levels, identifying item types, detecting low-stock situations, and generating restocking alerts. This universal approach consolidates what would otherwise require multiple separate systems into a single integrated solution, managing complexity while maintaining high productivity.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Data Source

PatentUS12051320B2Systems and methods for projecting action indicators
Publication Date: 2024.07.30 WALMART APOLLO LLC
  • US12051320B2 patent drawing
  • US12051320B2 patent drawing
  • US12051320B2 patent drawing

AI summary

In some embodiments, apparatuses and methods are provided herein useful to projecting action indicators on items in a retail facility. In some embodiments, a system comprises an image capture device configured to capture an image of a shelving unit, a control circuit configured to identify items located in the shelving unit, determine an action item for an item located in the shelving unit, identify boundaries of the item, and generate an action image including an action indicator based on the action item for the item, wherein the action indicator is located within the boundaries of the item, and a display device configured to present the action image on the shelving unit, wherein the action indicator is presented on the item.