Virtual Collaboration Media Frame Capture and Redelivery

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Solution Overview

Problem

In virtual collaboration environments, interruptions in media streaming, such as video or audio, can lead to incomplete and incorrect perception of information, especially in critical interactions where every moment matters, due to poor network connections or low bandwidth issues.

Innovation Solution

A method and system that detect interruptions, capture missing media frames, and redeliver them with context, allowing users to view or hear the missed content in near-real-time by storing content on the sender's side and retrieving it from other devices that did not experience interference, with optional features for configuring the context duration.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If media streaming is performed in virtual collaboration, then information delivery is achieved, but interruptions occur due to network interference

Engineering Contradiction:
Improvemedia streaming continuityVSAvoidmissing media frames
Core Design Contradiction:
ReliabilityVSLoss of information

Solution Approach 1:

The system performs preliminary actions by detecting interference conditions and capturing missing media frames before the streaming session ends. The processor continuously monitors for interruptions and pre-captures any lost content, making it available for later redelivery to ensure complete information transmission.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system introduces an intermediary mechanism that acts as a buffer between the media source and the receiver. When interference is detected, the intermediary captures the missing frames and redelivers them separately, mediating the transmission to ensure complete information delivery despite network interruptions.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Productivity

If media streaming continues during interference, then collaboration is maintained, but information completeness deteriorates

Engineering Contradiction:
Improvecollaboration continuityVSAvoidincomplete media content
Core Design Contradiction:
ProductivityVSLoss of information

Solution Approach 1:

The system implements feedback by generating an interference report that provides information about detected interruptions. This feedback loop allows the system to identify missing content and trigger the capture and redelivery of those frames, ensuring information completeness while maintaining collaboration continuity.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The system performs preliminary detection of interference conditions and pre-captures missing frames before they become permanent losses. By acting in advance during the streaming session, the system ensures that complete information is available for redelivery without interrupting the overall collaboration flow.

Inventive Principle:
Principle #10Preliminary action

3Reliability

If interference detection is implemented, then missing frames can be captured, but system complexity increases

Engineering Contradiction:
Improveinformation delivery accuracyVSAvoidinterference detection mechanism
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The system applies self-service by using the existing media streaming infrastructure to detect interference and identify missing frames. Rather than requiring complex external monitoring equipment, the system leverages its own streaming data to detect interruptions and trigger capture operations, reducing overall system complexity.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS11528306B1Capturing missing media frames during a virtual collaboration
Publication Date: 2022.12.13 INTERNATIONAL BUSINESS MACHINE CORPORATION
  • US11528306B1 patent drawing
  • US11528306B1 patent drawing
  • US11528306B1 patent drawing

AI summary

A processor may establish a virtual collaboration between two or more users. The processor may determine whether there is an interference with the virtual collaboration. The processor may maintain the virtual collaboration. The processor may generate an interference report associated with the interference. The processor may provide the interference report to at least one of the two or more users.