Retail Item Availability Matching for Personalized In-Store Interaction

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing retail systems struggle to seamlessly integrate online and physical customer interactions, failing to provide a personalized experience in physical stores and often requiring manual requests for item delivery or preparation.

Innovation Solution

A system that automatically connects online and physical store interactions using a user profile database, availability database, and central server to determine item location and availability, with features like changing room locks and item locating systems, enhancing user experience through personalized item recommendations and navigation.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a physical store experience is presented to a customer, then the customer can interact with products in person, but the experience cannot be made as personalized as an online experience because customer preferences are not stored in the same manner

Engineering Contradiction:
Improvepersonalization capabilityVSAvoidsystem integration complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent merges online and offline customer interaction systems by integrating the online customer profile database with the physical store's inventory and point-of-sale systems. This allows customer preferences, purchase history, and behavioral data accumulated online to be automatically accessed and utilized in the physical store environment, enabling personalized recommendations and experiences without requiring separate systems for each channel.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The system creates a universal customer profile structure that functions across both online and offline channels. The same database architecture and data storage mechanisms used for online customer tracking are made accessible to physical store systems, allowing the customer profile to serve multiple functions: online personalized recommendations, in-store personalized service, inventory management, and purchase history tracking across both environments.

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

2Reliability

If online and physical store elements are kept distinct and separate, then each can operate independently with optimized processes, but customer behaviours from one element have limited interaction with those in the other

Engineering Contradiction:
Improveoperational independenceVSAvoidcustomer behavior data integration
Core Design Contradiction:
ReliabilityVSLoss of information

Solution Approach 1:

The patent introduces a central server or intermediary system that acts as a bridge between the online and physical store systems. This intermediary maintains the operational independence of each system while facilitating real-time data exchange. The central server receives customer behavior data from both online platforms and physical store point-of-sale systems, processes this information, and distributes relevant insights back to both channels, ensuring continuous information flow without requiring direct integration between the online and offline systems themselves.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Extent of automation

If customers actively request interaction between online and physical store elements, then some level of integration is achieved, but little of the interaction is automatic

Engineering Contradiction:
Improveautomatic interaction levelVSAvoidcustomer initiation requirement
Core Design Contradiction:
Extent of automationVSEase of operation

Solution Approach 1:

The system enables automatic, self-service level interaction between online and physical store elements. When a customer enters a physical store, the system automatically retrieves their online profile data, purchase history, and preferences without requiring the customer to initiate any action. Similarly, when online customers place orders, the system automatically checks physical store inventory and can arrange for item availability or delivery based on store capacity, all without customer intervention. This eliminates the need for customers to actively request integration services.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system performs preliminary actions by pre-loading customer profile data, preferences, and purchase history into the integrated system before the customer arrives at the physical store. This allows store associates to access personalized information immediately upon customer arrival, and enables automatic inventory reservations or order preparations to be made in advance based on predicted customer needs derived from online behavior patterns.

Inventive Principle:
Principle #10Preliminary action

4Loss of time

If item availability information is provided manually, then customers can receive availability updates, but they spend more time locating items and requesting delivery or preparation

Engineering Contradiction:
Improveitem location timeVSAvoidautomatic tracking system complexity
Core Design Contradiction:
Loss of timeVSDevice complexity

Solution Approach 1:

The patent replaces manual item location and availability tracking mechanisms with automated electronic systems. Instead of customers or staff physically searching for items or manually checking inventory databases, the system uses electronic tags (such as RFID or barcode scanners), automated inventory management software, and real-time database queries to instantly locate items and provide availability information. This substitution of mechanical/manual processes with electronic automation dramatically reduces the time required to locate items while the complexity is managed through standardized technology implementations.

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

Data Source

PatentEP3607511B1User interaction in a retail environment
Publication Date: 2026.03.04 FARFETCH UK LTD
  • EP3607511B1 patent drawingFigure 1
  • EP3607511B1 patent drawingFigure 2
  • EP3607511B1 patent drawingFigure 3

AI summary

A system for automatically determining the location of a user-specified item within a plurality of possible independent inventory systems is described where each inventory system is located in a different unique geographic location. The system comprises a user profile database comprising a plurality of user records associated with a plurality of different users; at least one of the user records comprising a list of items that are required by a corresponding user; an availability database for providing information relating to the availability of specific items at each of the plurality of inventory systems, a central server for interacting with a mobile telecommunications device. The server comprises: an updating engine for regularly updating the availability database with supply or usage information received from the plurality of inventory systems; the supply or usage information regarding the number of items currently available at the location of each inventory system; and a processing engine for receiving a request from the mobile device from the location associated with one of the inventory systems, the request comprising a current location identifier and a user identifier. The processing engine is arranged to: search the user profile database for a matching user record corresponding to the user identifier; retrieve from the matching user record the list of items for that user; search the availability database using a unique identifier of each item of the list and the current location identifier to determine whether the inventory system at the current location of the mobile device has any of the items on the list; and transmit a reply to the request, the reply comprising information about which items on the user's list are present at the current location of the mobile device.