Media Asset Annotation and Truncation for E-Learning Engagement

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Solution Overview

Problem

In the e-learning space, media assets face challenges in engaging users due to disinterest, frustration, and distractions, as they lack the entertainment value that typically keeps users engaged in other media content.

Innovation Solution

The system provides annotation guidance and video truncation features, using machine learning and crowd-sourced systems to detect topics and condense media assets, allowing users to interact more effectively by adding annotations and selecting key frames, and generating derivative products like flashcards for improved engagement and learning.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of information

If media assets are made longer and more comprehensive to cover all learning topics, then information completeness is improved, but user engagement and attention span deteriorate due to disinterest and distractions

Engineering Contradiction:
Improveinformation completenessVSAvoiduser engagement
Core Design Contradiction:
Loss of informationVSEase of operation

Solution Approach 1:

The patent segments media assets into multiple short clips based on scene transitions detected through machine learning. Each clip represents a discrete topic or concept, allowing users to consume information in manageable portions rather than facing a single long continuous asset, thereby maintaining engagement while preserving information completeness.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The system dynamically adjusts the presentation of media assets by allowing users to interactively navigate between clips, pause, rewind, and select specific topics of interest. This dynamic interaction transforms the static linear consumption model into an adaptive experience that responds to user engagement levels and learning needs.

Inventive Principle:
Principle #15Dynamics

2Ease of operation

If media assets are truncated to maintain user engagement, then user attention is improved, but information completeness deteriorates

Engineering Contradiction:
Improveuser engagementVSAvoidinformation completeness
Core Design Contradiction:
Ease of operationVSLoss of information

Solution Approach 1:

The patent creates a multi-functional system where truncated clips serve multiple purposes: they maintain user engagement through manageable length, preserve information completeness through comprehensive topic coverage across multiple clips, and enable interactive navigation. The same clip can be viewed in isolation for focused learning or combined with other clips for comprehensive understanding.

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

Solution Approach 2:

The system incorporates user interaction feedback to dynamically adjust content delivery. When users engage with specific clips, the system tracks this behavior and can recommend related clips, adjust playback speed, or provide supplementary materials, thereby maintaining both engagement and information completeness through adaptive response to user needs.

Inventive Principle:
Principle #23Feedback

3Ease of operation

If interactive features like annotation are added to improve user engagement, then user interactivity is improved, but system complexity increases

Engineering Contradiction:
Improveuser interactivityVSAvoidsystem complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The patent implements self-service annotation features where users can automatically add notes, highlights, and bookmarks to clips based on their interaction patterns. The system automatically detects when a user pauses or rewinds a clip and suggests relevant annotation points, reducing the need for complex manual interface controls while maintaining high interactivity.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system introduces an intermediary layer between the user and the complex annotation functions. Instead of exposing users to complex configuration options, the intermediary automatically interprets user behavior (pauses, rewinds, playback speed changes) and translates these into appropriate annotations and study materials, simplifying the interface while preserving rich interactive capabilities.

Inventive Principle:
Principle #24Intermediary (Mediator)

4Adaptability or versatility

If machine learning systems are used to detect topics and condense content, then content personalization is improved, but processing time and computational resources increase

Engineering Contradiction:
Improvecontent personalizationVSAvoidprocessing time
Core Design Contradiction:
Adaptability or versatilityVSLoss of time

Solution Approach 1:

The patent applies preliminary action by pre-processing media assets during ingestion to detect scene transitions and segment clips using machine learning. This upfront processing creates a ready-to-navigate structure that enables rapid content delivery and personalization during actual user sessions, avoiding the need for real-time analysis that would consume excessive processing time.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system implements skipping mechanisms that allow users to rapidly navigate through non-relevant content while machine learning processes continue in the background. Users can skip ahead to detected topic boundaries or let the system automatically advance through segments, reducing perceived processing time while maintaining comprehensive content analysis for personalization.

Inventive Principle:
Principle #21Skipping (Rushing through)

Data Source

PatentUS11380365B2Methods and systems for annotation and truncation of media assets
Publication Date: 2022.07.05 SOPHYA INC
  • US11380365B2 patent drawing
  • US11380365B2 patent drawing
  • US11380365B2 patent drawing

AI summary

Methods and systems for improving the interactivity of media content. The methods and systems are particularly applicable to the e-learning space, which features unique problems in engaging with users, maintaining that engagement, and allowing users to alter media assets to their specific needs. To address these issues, as well as improving interactivity of media assets generally, the methods and systems described herein provide for annotation and truncation of media assets. More particularly, the methods and systems described herein provide features such as annotation guidance and video condensation.