Virtual Ad Impression Tracking for Multi-User Avatar Engagement

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Solution Overview

Problem

Existing virtual experience platforms face challenges in accurately determining user engagement with digital advertisements, as users may purchase virtual items regardless of advertisement interaction, and simultaneous advertisements for multiple users complicate engagement metrics.

Innovation Solution

Implementing a system to track avatar engagement with digital advertisements by detecting proximity, tracking interactions such as head movements and viewports, and assigning user engagement metrics based on metrics like viewpoint, time spent viewing, and obfuscation of view, while allowing personalized advertisements for each user.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of information

If digital advertisements are displayed in virtual experiences, then advertising reach and visibility are improved, but accurate measurement of user engagement becomes difficult

Engineering Contradiction:
Improveadvertising engagement informationVSAvoiduser engagement measurement
Core Design Contradiction:
Loss of informationVSMeasurement precision

Solution Approach 1:

The system implements feedback by continuously monitoring avatar behavior (proximity, orientation, viewing time) and using this information to adjust and refine engagement metrics. The engagement metric is dynamically calculated based on real-time tracking data, creating a closed-loop measurement system that improves accuracy through continuous validation and adjustment of engagement signals.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The patent transforms the abstract concept of 'ad engagement' into multiple measurable parameters including avatar proximity to advertisement, orientation angle, viewing duration, and interaction events. By decomposing engagement into these quantifiable parameters, the system can precisely measure and aggregate engagement levels through mathematical calculations of combined parameter values.

Inventive Principle:
Principle #35Parameter changes

2Quantity of substance

If multiple advertisements are served simultaneously to different users, then advertising coverage is improved, but determining individual user engagement becomes complex

Engineering Contradiction:
Improvenumber of advertisements servedVSAvoidengagement tracking complexity
Core Design Contradiction:
Quantity of substanceVSDevice complexity

Solution Approach 1:

The system segments the advertising measurement system into independent tracking modules, each responsible for monitoring a specific avatar-advertisement interaction pair. By creating separate engagement calculation streams for each user-advertisement combination, the system can simultaneously handle multiple advertisements without cross-contamination of metrics, simplifying the overall complexity through modular independent processing.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent introduces an intermediary engagement metric calculation layer that sits between raw avatar tracking data and final advertising performance reports. This intermediary layer aggregates and normalizes data from multiple simultaneous advertisements, transforming complex multi-source data into standardized engagement metrics that can be easily compared and analyzed across different advertising campaigns.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Measurement precision

If engagement tracking requires multiple parameters (viewpoint, time, obfuscation), then measurement accuracy is improved, but computational complexity increases

Engineering Contradiction:
Improveengagement metric accuracyVSAvoidtracking system complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The system performs preliminary actions by pre-calculating and storing baseline values for engagement parameters such as optimal viewing distances, acceptable orientation ranges, and typical engagement time thresholds. These pre-computed reference values are stored for quick retrieval during real-time tracking, eliminating the need to perform complex calculations from scratch for each measurement and reducing computational overhead while maintaining accuracy.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS12524780B2Interactive digital advertising within virtual experiences
Publication Date: 2026.01.13 ROBLOX CORP
  • US12524780B2 patent drawing
  • US12524780B2 patent drawing
  • US12524780B2 patent drawing

AI summary

Some implementations relate to methods, systems, and computer-readable media for digital advertising within a virtual experience provided at a virtual experience platform. A user's avatar's viewpoint, perspective, time spent viewing, and other attributes are accurately tracked to determine an overall advertising impression. Different advertisements may be displayed to an avatar based on the avatar approaching a digital advertisement element and being within a threshold distance of the digital advertising element. Furthermore, metrics based upon user engagement may be tracked and associated with displayed advertisements.