Real-Time Inventory Comparison Shopping Service

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Conventional online comparison shopping services often direct users to stores with low prices but limited inventory, and consumers may be hesitant to purchase from unfamiliar online retailers, leading to delayed product delivery which can be unsatisfactory, especially for last-minute gifts.

Innovation Solution

A web-based comparison shopping and marketplace service that provides geographically-specific, real-time product inventory information, allowing users to search and purchase products from local retail stores, enabling immediate product pickup and reducing delivery time.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Quantity of substance

If conventional comparison shopping services direct users to online stores with low prices, then price competitiveness is improved, but product availability deteriorates

Engineering Contradiction:
Improveproduct availabilityVSAvoidprice competitiveness
Core Design Contradiction:
Quantity of substanceVSEase of manufacture

Solution Approach 1:

The system performs preliminary actions by pre-establishing relationships with local retail stores and maintaining real-time inventory databases before the user makes a purchase decision. This allows the system to provide accurate availability information and enable immediate pickup without requiring the user to visit multiple stores physically.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The comparison shopping service acts as an intermediary between the user and local retail stores. It consolidates inventory information from multiple stores into a single interface, allowing users to compare prices and availability across stores without directly contacting each store individually.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Reliability

If consumers purchase from unfamiliar online stores, then product variety is improved, but trust reliability deteriorates

Engineering Contradiction:
Improvetrust in retailerVSAvoidproduct variety
Core Design Contradiction:
ReliabilityVSAdaptability or versatility

Solution Approach 1:

The system emphasizes local quality by focusing on established local retail stores that consumers are already familiar with and trust. Instead of directing users to unfamiliar online stores, it leverages the existing reputation and reliability of local businesses while providing the convenience of comparison shopping through a centralized interface.

Inventive Principle:
Principle #3Local quality

3Loss of time

If products are shipped from warehouses, then product availability is improved, but delivery time deteriorates

Engineering Contradiction:
Improvedelivery timeVSAvoidproduct availability
Core Design Contradiction:
Loss of timeVSQuantity of substance

Solution Approach 1:

The system segments the fulfillment process by separating the shopping function (performed online through the comparison service) from the pickup function (performed locally at the retail store). This segmentation allows users to browse and select products online while immediately picking them up at the local store, eliminating shipping delays.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The system performs preliminary actions by pre-positioning products at local retail stores and maintaining real-time inventory visibility. This allows users to purchase items that are already available at their nearby stores, eliminating the need to wait for warehouse shipping while ensuring product availability.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS11216859B2Method, system, and computer-readable medium for facilitating comparison shopping with geographically-specific, real-time product inventory information
Publication Date: 2022.01.04 EBAY INC
  • US11216859B2 patent drawing
  • US11216859B2 patent drawing
  • US11216859B2 patent drawing

AI summary

Consistent with some embodiments of the invention, a web-based comparison shopping and marketplace service enables a user to search for and/or browse products of interest, and then obtain geographically-relevant, real-time product availability and pricing information for a product of interest that is offered by one or more physical retail stores. Additionally, with some embodiments, the service enables a user to conclude a purchase transaction for a product that is located at a retail store, and then provides the user with driving directions from the user's location to the retail store.