Demand-Aware Screen Sharing Using Audio Intent Detection

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Solution Overview

Problem

Web conferencing experiences inefficiencies and disruptions due to manual screen sharing interruptions, accidental sharing of unintended content, uncertainty in when to share, and coordination complexities among multiple participants.

Innovation Solution

A demand-aware screen sharing program that utilizes human-computer interaction to predict user intentions and automate screen sharing based on real-time analysis of audio and video feeds, ensuring relevant content is shared at appropriate times while minimizing disruptions and protecting privacy.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If manual screen sharing is used, then users can share content, but it causes interruptions and disruptions to the conference flow

Engineering Contradiction:
Improvescreen sharing operationVSAvoidconference efficiency
Core Design Contradiction:
Ease of operationVSProductivity

Solution Approach 1:

The system performs preliminary analysis of the audio feed to detect intent to share before the user manually initiates screen sharing. By predicting the user's intention in advance and preparing the screen sharing action automatically, the system eliminates the need for manual initiation and reduces interruptions to the conference flow.

Inventive Principle:
Principle #10Preliminary action

2Productivity

If screen sharing is shared without analysis, then content can be shared quickly, but unintended or sensitive content may be accidentally exposed

Engineering Contradiction:
Improvescreen sharing speedVSAvoidprivacy exposure
Core Design Contradiction:
ProductivityVSObject-affected harmful factors

Solution Approach 1:

The system performs preliminary analysis of both the audio feed (to detect intent) and the screen content (to identify sensitive information) before initiating or allowing screen sharing. This advance detection and filtering mechanism prevents accidental exposure of unintended or sensitive content while maintaining quick response when appropriate.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system continuously monitors the audio feed and provides feedback about detected intent to share. It also monitors the screen content and provides feedback about potentially sensitive information, allowing the system to adjust its screen sharing behavior dynamically based on real-time conditions.

Inventive Principle:
Principle #23Feedback

3Adaptability or versatility

If multiple participants want to share screens, then collaboration is enhanced, but coordination complexity increases

Engineering Contradiction:
Improvecollaboration capabilityVSAvoidcoordination system
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

Each participant's system independently analyzes their own audio feed and screen content to detect intent to share and identify sensitive information. The system automatically manages its own screen sharing actions without requiring complex coordination with other participants, thereby enhancing collaboration while avoiding coordination complexity.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system monitors the conference state and provides feedback about which participants are currently sharing and what content is being shared. This feedback mechanism allows the system to automatically adjust its behavior based on the current conference context, managing multiple screen sharers without complex coordination.

Inventive Principle:
Principle #23Feedback

4Extent of automation

If automated screen sharing is implemented, then manual intervention is reduced, but the system complexity increases

Engineering Contradiction:
Improvescreen sharing automationVSAvoidsystem architecture
Core Design Contradiction:
Extent of automationVSDevice complexity

Solution Approach 1:

The system replaces the mechanical manual process of initiating and managing screen sharing with an automated audio-based detection system. By using audio feed analysis to detect intent and automatically trigger screen sharing actions, the system reduces manual intervention while the complexity is contained within the automated detection and decision-making algorithms.

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

Data Source

PatentUS12591404B2Human-computer interface-driven demand-aware screen sharing
Publication Date: 2026.03.31 INTERNATIONAL BUSINESS MACHINE CORPORATION
  • US12591404B2 patent drawing
  • US12591404B2 patent drawing
  • US12591404B2 patent drawing

AI summary

According to one embodiment, a method, computer system, and computer program product for demand-aware screen sharing is provided. The embodiment may include initiating a virtual conference between two or more participants. The embodiment may also include monitoring an audio feed of the virtual conference. The embodiment may further include identifying a trigger event in the monitored audio feed. The embodiment may also include performing a screen sharing action based on the identified trigger event.