PrismaOS: An Accessible Red Hat-Based Mobile Operating System
Overview
PrismaOS is an innovative open-source mobile operating system built on Red Hat Linux foundations, designed specifically to provide a smartphone experience comparable to iOS, Android, or Harmony OS, with exceptional accessibility features for users with disabilities, particularly those who are deaf or blind.

Core Architecture
As shown in the diagram, PrismaOS is structured with several key layers:

Red Hat Linux Base: Leveraging the stability and security of Red Hat's enterprise-grade Linux distribution
Mobile UI Layer: Providing a touch-friendly interface optimized for smartphone use
Accessibility Framework: The cornerstone of PrismaOS's unique value proposition
Hardware Abstraction Layer: Enabling compatibility with various smartphone hardware
Developer SDK: Allowing third-party developers to create accessible applications
Key Accessibility Features
PrismaOS stands out with its comprehensive accessibility features:

For Deaf Users:
Advanced Closed Captioning: Real-time transcription for all audio content
Visual Notifications: Enhanced visual alerts for calls, messages, and system events
Sign Language Recognition: Camera-based sign language interpretation
Haptic Feedback: Customizable vibration patterns for different notifications
For Blind Users:
Advanced Text-to-Speech: Natural-sounding voice synthesis for all screen content
Voice Commands: Comprehensive speech recognition for hands-free operation
Audio Descriptions: Automatic generation of descriptions for visual content
Gesture Controls: Simplified touch gestures optimized for non-visual use
Universal Design Features:
Adaptive Interfaces: UI elements that adjust based on user needs
Accessibility Profiles: Quick-switching between different accessibility configurations
Sensory Substitution: Converting information between different sensory modalities
AI-Powered Assistance: Contextual help and navigation assistance
Technical Implementation
PrismaOS would require:

Kernel Modifications: Adapting the Red Hat Linux kernel for mobile hardware and real-time accessibility processing
Custom UI Framework: Building a touch-optimized interface with accessibility as a core design principle
Hardware Optimization: Ensuring efficient battery usage while maintaining responsive accessibility features
App Ecosystem: Creating a development framework that encourages accessible application design
Development Roadmap
Foundation Phase: Adapt Red Hat Linux for mobile hardware
Accessibility Core: Implement the fundamental accessibility framework
UI Development: Create the mobile interface with accessibility integration
App Ecosystem: Develop essential applications and SDK for third-party developers
Testing & Refinement: Extensive testing with users who have various disabilities
Community Building: Establish an open-source community focused on accessibility