Accessible E-Learning Content Layers for Cross-Device Portability
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Solution Overview
Problem
Existing e-learning systems fail to provide accessible and portable content that meets the needs of learners with disabilities and device limitations, focusing instead on a desktop or tablet experience that degrades for less enabled consumers.
Innovation Solution
A system that generates content in a headless format, separating learning content from presentation, allowing for accessible-first experiences that are transcompiled into various formats, prioritizing the needs of disabled users and decoupling content from its presentation to ensure portability and accessibility.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If content is designed for desktop/tablet with rich visual experience, then learning engagement is improved, but accessibility for users with disabilities deteriorates
Solution Approach 1:
The content is segmented into distinct layers: a base accessible layer that provides core learning content in text-based formats, and additional enhancement layers that provide rich visual experiences. This segmentation allows the same content to be delivered in multiple formats simultaneously, ensuring both accessibility and engagement.
Solution Approach 2:
The patent adds a temporal dimension to content delivery by providing synchronized text transcripts alongside video content, and alternative text descriptions for visual elements. This multi-dimensional approach ensures that users with different abilities can access the same learning material through different modalities.
2Adaptability or versatility
If content is created in multiple formats for different devices, then accessibility is improved, but development complexity increases
Solution Approach 1:
The authoring tool is designed with universal functionality that automatically generates multiple content formats from a single source. The system performs multi-functionality by simultaneously creating accessible text versions, enriched HTML versions, and video content with embedded accessibility features, eliminating the need for separate authoring processes.
Solution Approach 2:
The system provides self-service automation where the authoring tool automatically generates accessibility features such as text transcripts, alternative text descriptions, and structured headings without requiring manual intervention. This self-service capability reduces development complexity while maintaining high accessibility standards.
3Ease of manufacture
If traditional authoring tools are used, then content production is simplified, but portability across platforms deteriorates
Solution Approach 1:
The patent changes the fundamental parameter of content format from proprietary binary formats to standardized markup languages and structured data formats. This parameter change enables the same content to be rendered across different platforms and devices while maintaining accessibility features, thus improving portability without sacrificing ease of production.
4Productivity
If accessible features are added as afterthoughts, then development process is simplified, but learning quality for disabled users deteriorates
Solution Approach 1:
The authoring tool is designed to perform preliminary actions by automatically generating accessibility features during the content creation process itself, rather than as post-processing steps. Text transcripts, alternative text, and structured formatting are created simultaneously with the primary content, ensuring high learning quality from the outset while maintaining development efficiency.
Data Source
AI summary
A system for generating content for users with various accessibility needs, the system comprises at least one memory device configured for storing instructions; and at least one processor coupled to the at least one memory device and configured to execute the instructions to at least: generate a user interface for creating a first content tailored for an inclusive and accessibility-first learning experience, the user interface comprising a first set of graphical user interface elements selectable for creating the first content comprising a first set of content layers.