Interaction Element Presentation for Automated Agent Detection

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Solution Overview

Problem

Classifying users as legitimate customers or automated agents is challenging, leading to false identification and impacting access to computer-facilitated services, as existing methods struggle to accurately distinguish between human and automated interactions.

Innovation Solution

A computer-facilitated service employs interaction elements presented on a webpage to classify users by monitoring and recording user interactions, using activity logs and heuristics to determine whether a user is a legitimate customer or an automated agent, and adjusts the presentation of interaction elements to refine classification accuracy.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If automated agents are used to access computer-facilitated services, then service productivity increases, but false identification of legitimate customers as automated agents occurs, worsening service reliability

Engineering Contradiction:
Improveservice productivityVSAvoidclassification accuracy
Core Design Contradiction:
ProductivityVSReliability

Solution Approach 1:

The system performs preliminary classification of users as legitimate customers or automated agents before allowing access to services. Interaction elements are presented and monitored in advance to establish user behavior patterns, enabling the system to make classification decisions proactively rather than reactively, thus preventing false identifications while maintaining service productivity

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system implements continuous feedback loops where user interactions with interaction elements are monitored, recorded in activity logs, and used to refine classification algorithms. This feedback mechanism allows the system to learn from observed behaviors and improve classification accuracy over time, reducing false positives while maintaining high productivity

Inventive Principle:
Principle #23Feedback

2Measurement precision

If interaction elements are presented to classify users, then measurement precision of user behavior improves, but device complexity increases

Engineering Contradiction:
Improveuser behavior measurement precisionVSAvoidsystem complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The system uses universal interaction elements that serve multiple functions: they are presented to legitimate users as normal interface components, monitored to collect behavior data for classification, and used to engage users in challenges. This multi-functionality allows the system to achieve high measurement precision without adding separate dedicated components, thereby limiting the increase in device complexity

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

Solution Approach 2:

The system automatically monitors, records, and analyzes user interactions with interaction elements without requiring external intervention. Activity logs are generated and processed autonomously, and classification decisions are made automatically based on observed behaviors, reducing the operational complexity despite increased measurement capabilities

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS10936662B1Detection of automated agents through interaction element presentation
Publication Date: 2021.03.02 AMAZON TECH INC
  • US10936662B1 patent drawing
  • US10936662B1 patent drawing
  • US10936662B1 patent drawing

AI summary

A computer-facilitated service selects, in response to a request to access user interface, an interaction element that can be presented via the user interface. The computer-facilitated service records information involving user interactions with the interaction element presented via the user interface. A model is applied to the recorded information to determine a classification of the user from a set of classifications that comprises human users and automated agents. The computer-facilitated service records an association between the user and the classification.