Inventory Management Using Customer Photo Capture

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Solution Overview

Problem

Retail establishments face inefficiencies in inventory management as employees spend significant time manually tracking product locations and quantities, while automated systems only partially address the issue, leaving a need for more effective data collection methods.

Innovation Solution

A system and method utilizing mobile computing devices carried by customers to capture photos of store interiors, which are analyzed to update inventory databases, reducing the need for employee-driven data collection and enhancing inventory accuracy.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of information

If employees manually inspect and record inventory information, then inventory data can be obtained, but employee time and effort are significantly consumed

Engineering Contradiction:
Improveinventory informationVSAvoidemployee time
Core Design Contradiction:
Loss of informationVSLoss of time

Solution Approach 1:

The system enables customers to automatically capture inventory information using their mobile devices while shopping. Customers take photos of products and shelves, and the system automatically processes these images to extract inventory data, product locations, and availability information. This self-service approach eliminates the need for employees to manually inspect and record inventory, as customers perform the data collection themselves during their natural shopping activity.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The patent replaces the mechanical manual inspection process with an automated image recognition system. Mobile devices capture photos of inventory, and computer vision algorithms automatically analyze these images to extract inventory information. This substitution of mechanical employee inspection with automated optical recognition systems dramatically reduces the time and labor required for inventory data collection while maintaining or improving accuracy.

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

2Extent of automation

If automated systems are used to capture inventory data at checkout, then some inventory information is obtained automatically, but most inventory information still requires manual employee collection

Engineering Contradiction:
Improveautomated inventory data captureVSAvoidinventory information
Core Design Contradiction:
Extent of automationVSLoss of information

Solution Approach 1:

The system transitions from one-dimensional point-of-sale data capture to multi-dimensional inventory monitoring by capturing photos from multiple angles and locations throughout the store. Customers take images of products on shelves, inventory levels, product placements, and aisle conditions. This dimensional expansion of data collection captures comprehensive inventory information that goes far beyond what checkout scanners can detect, including out-of-stock items, misplaced products, and shelf conditions.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

Solution Approach 2:

The system performs preliminary inventory data collection throughout the customer's shopping journey before the actual purchase occurs. By capturing images of products on shelves and inventory levels during shopping trips, the system proactively gathers inventory information in advance, enabling the retailer to identify and address stock issues, replenishment needs, and planogram compliance problems before they impact sales or require manual employee intervention.

Inventive Principle:
Principle #10Preliminary action

3Measurement precision

If employees conduct physical inventories to obtain comprehensive inventory information, then accurate inventory data is achieved, but considerable employee time and effort are required

Engineering Contradiction:
Improveinventory accuracyVSAvoidemployee productivity
Core Design Contradiction:
Measurement precisionVSProductivity

Solution Approach 1:

The system transforms inventory data collection from periodic manual physical inventories to continuous automated monitoring. As customers shop throughout the day, they continuously capture images of inventory levels, product placements, and shelf conditions. This continuous stream of photographic data provides ongoing, real-time inventory visibility without requiring employees to stop their other tasks and conduct separate physical inventory counts, thereby maintaining measurement precision while preserving employee productivity.

Inventive Principle:
Principle #20Continuity of useful action

Solution Approach 2:

The system creates visual copies (photographs) of the physical inventory state throughout the store. These image copies capture product locations, inventory levels, and shelf conditions with high fidelity. The image recognition system then extracts precise inventory information from these visual copies, achieving measurement precision comparable to manual physical inventories while eliminating the need for employees to physically handle and count every item, thus maintaining productivity.

Inventive Principle:
Principle #26Copying

Data Source

PatentUS10410171B2System and method for inventory management
Publication Date: 2019.09.10 WALMART APOLLO LLC
  • US10410171B2 patent drawing
  • US10410171B2 patent drawing
  • US10410171B2 patent drawing

AI summary

Disclosed is a system and method for using photos of the interior of a retail store to update an inventory database. The inventory management system receives a data capture from a mobile computing device carried by a customer of a retail store. The system sends a data capture request to the mobile computing device, which can include a request for a photo capture. The customer captures an image using the mobile computing device, and sends it to the inventory management system. The inventory management system analyzes the photo, and gleans from the photo inventory information such as products that are in stock, products that are out of stock, where products are located, etc. Photo inventory information obtained from the photo is used to update the inventory database. Each item of inventory data obtained from a photo relieves an employee of the responsibility of obtaining the inventory data.