Media Collaboration Unauthorized Content Detection

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

In media collaborations, such as video conferences, identifying and addressing unauthorized presentations of protected content, like copyrighted material, is challenging, especially in scenarios with many participants, where terminating the collaboration may be impractical.

Innovation Solution

A system that combines individual audio and video streams into a composite stream, embeds metadata, and uses fingerprint matching to identify protected content, allowing for targeted actions against the unauthorized user while continuing the collaboration for others.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Object-affected harmful factors

If the collaboration is terminated upon identifying unauthorized presentation of protected content, then the harmful effect is eliminated, but the productivity and usability of the system deteriorates due to interruption of legitimate collaborations

Engineering Contradiction:
Improveunauthorized presentation of protected contentVSAvoidcollaboration continuity
Core Design Contradiction:
Object-affected harmful factorsVSProductivity

Solution Approach 1:

The system segments the collaboration participants into different groups based on their authorization status. Instead of terminating the entire collaboration, it identifies and isolates the specific user presenting unauthorized content while allowing other authorized users to continue collaborating normally. This is achieved through individual user authentication and permission verification for each content element.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The system extracts and removes only the unauthorized content or the specific unauthorized user from the collaboration, rather than eliminating the entire collaboration. The unauthorized content elements are taken out from the composite media stream, or the unauthorized user is disconnected, while the rest of the collaboration continues uninterrupted.

Inventive Principle:
Principle #2Taking out (Extraction)

2Reliability

If content monitoring is implemented to detect unauthorized presentation, then the reliability of content protection is improved, but the device complexity increases due to additional processing requirements

Engineering Contradiction:
Improvecontent protectionVSAvoidprocessing system complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The system performs preliminary authentication and authorization checks before content is presented in the collaboration. Each user's permissions are verified in advance, and content elements are pre-checked for authorization status. This prevents unauthorized content from being presented in the first place, reducing the need for complex real-time detection and response mechanisms.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system introduces an intermediary component that manages content authorization and user permissions. This intermediary layer handles the complex verification logic, acting as a mediator between users and content elements. It maintains authorization information and makes determination about content accessibility, simplifying the overall system architecture by centralizing the complex protection logic.

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS9104881B2Identifying unauthorized content presentation within media collaborations
Publication Date: 2015.08.11 GOOGLE LLC
  • US9104881B2 patent drawing
  • US9104881B2 patent drawing
  • US9104881B2 patent drawing

AI summary

Systems and methods are disclosed for identifying unauthorized presentation of protected content by one or more participants in a media collaboration. In one implementation, a processing device receives one or more content elements, each of the one or more content elements being provided within a media collaboration and associated with one or more users. The processing device identifies an unauthorized presentation of at least one of the one or more content elements within the media collaboration. Based on an identification of the unauthorized presentation, the processing device initiates one or more actions with respect to one or more of the users associated with the at least one of the one or more content elements.