Phygital Checkout Integration Using Biosensors and Machine Learning

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Solution Overview

Problem

Traditional commerce checkout experiences fail to meet evolving customer expectations due to long queues, impersonal transactions, lack of tailored recommendations, and insufficient real-time feedback, limiting businesses' ability to optimize interactions.

Innovation Solution

Integration of biosensors and personal devices to collect real-time data on customers' physical and emotional states, using machine learning to predict preferences and deliver personalized recommendations, promotions, and loyalty rewards.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If traditional checkout methods are used, then the checkout process is simple and quick, but customer satisfaction is low due to long queues and impersonal transactions

Engineering Contradiction:
Improvecustomer satisfactionVSAvoidcheckout queue time
Core Design Contradiction:
Ease of operationVSLoss of time

Solution Approach 1:

The system performs preliminary actions by collecting and analyzing customer data before the checkout process begins. Biosensors continuously monitor customer physical and emotional states, and machine learning models predict preferences in advance, enabling personalized recommendations and promotions to be ready before the customer reaches the checkout counter, thus reducing actual checkout wait time while enhancing satisfaction.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system implements real-time feedback loops where biosensors continuously monitor customer responses during the checkout process, and machine learning models analyze this feedback to dynamically adjust recommendations and interactions. This closed-loop feedback enables the system to adapt to customer needs in real-time, reducing perceived wait time through engaging personalized interactions while maintaining operational efficiency.

Inventive Principle:
Principle #23Feedback

2Loss of information

If traditional feedback methods like surveys are used, then data collection is simple, but the feedback is retrospective and subjective, lacking real-time insights

Engineering Contradiction:
Improvereal-time customer insightVSAvoiddata collection system
Core Design Contradiction:
Loss of informationVSDevice complexity

Solution Approach 1:

The system replaces traditional mechanical survey methods with automated biosensor-based data collection. Biosensors objectively measure physical and emotional states without requiring customer participation in surveys, eliminating the retrospective and subjective limitations. This substitution provides continuous real-time insights into customer experiences during the actual checkout process while reducing the complexity of manual data collection systems.

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

Solution Approach 2:

The system enables self-service data collection by having biosensors automatically monitor and transmit customer physiological data without requiring active participation from customers. The machine learning models automatically analyze this data and generate personalized recommendations, eliminating the need for customers to complete surveys or provide feedback manually, thus capturing real-time information with minimal customer effort.

Inventive Principle:
Principle #25Self-service

3Adaptability or versatility

If personalized recommendations are provided, then customer engagement increases, but the system complexity increases due to data aggregation and machine learning requirements

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

Solution Approach 1:

The system achieves universality by using a single integrated platform that combines multiple functions: biosensor data collection, machine learning preference prediction, personalized recommendation generation, and real-time feedback monitoring. This multi-functional approach enables comprehensive personalization capability while managing system complexity through unified architecture rather than separate specialized systems.

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

Solution Approach 2:

The machine learning model serves as an intermediary layer that simplifies the complex relationship between raw biosensor data and personalized recommendations. The model automatically processes and analyzes physiological data, extracts meaningful patterns, and translates them into actionable preference predictions, thereby reducing the direct complexity of connecting sensors to personalized outputs while maintaining high adaptability.

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS20250225562A1Phygital integration in commerce-based checkout experiences
Publication Date: 2025.07.10 INTERNATIONAL BUSINESS MACHINE CORPORATION
  • US20250225562A1 patent drawing
  • US20250225562A1 patent drawing
  • US20250225562A1 patent drawing

AI summary

A computer-implemented method, a computer program product, and a computer system for phygital integration in commerce-based checkout experiences. A computer aggregates data from one or more personal devices of a user and data from one or more biosensors of the user. A computer trains a machine learning model on features extracted from aggregated data. A computer uses the machine learning model to predict purchase preferences of the user and to generate for the user personalized recommendations, promotions, and loyalty rewards. A computer generates notifications about the personalized recommendations, promotions, and loyalty rewards. A computer transmits the notifications to the one or more personal devices. A computer monitors interactions of the user with the personalized recommendations, promotions, and loyalty rewards. A computer uses information of the interactions to train the machine learning model for future prediction of the purchase preferences and future generation of the personalized recommendations, promotions, and loyalty rewards.