138 lines
2.6 KiB
Markdown
138 lines
2.6 KiB
Markdown
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# ACCESSIBILITY ENHANCEMENTS SPECIFICATION
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## Requirements and Specifications for Documentation Accessibility
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---
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## DOCUMENT METADATA
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**Document Number:** DBIS-SYS-AES-001
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**Version:** 1.0
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**Date:** 2024-12-08
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**Classification:** UNCLASSIFIED
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**Authority:** DBIS Executive Directorate
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**Approved By:** [See signature block - requires SCC approval]
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**Effective Date:** 2024-12-08
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**Distribution:** Distribution Statement A - Public Release Unlimited
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**Change Log:**
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- 2024-12-08 - Version 1.0 - Initial Release
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---
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## EXECUTIVE SUMMARY
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This document specifies requirements for enhancing documentation accessibility including screen reader compatibility, keyboard navigation, high contrast mode, and text-to-speech support.
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**Purpose:** Ensure documentation is accessible to all users, including those with disabilities.
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---
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## ACCESSIBILITY REQUIREMENTS
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### 1. Screen Reader Compatibility
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**Purpose:** Support screen reader users
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**Requirements:**
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- Semantic HTML structure
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- ARIA attributes
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- Alt text for images
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- Descriptive link text
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- Form labels
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**Standards:**
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- WCAG 2.1 AA compliance
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- Screen reader testing
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- Accessibility validation
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---
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### 2. Keyboard Navigation
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**Purpose:** Full keyboard accessibility
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**Requirements:**
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- Tab navigation
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- Keyboard shortcuts
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- Focus indicators
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- Skip links
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- Keyboard-only operation
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**Standards:**
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- WCAG 2.1 AA compliance
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- Keyboard testing
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- Focus management
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---
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### 3. High Contrast Mode
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**Purpose:** Support high contrast displays
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**Requirements:**
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- High contrast color schemes
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- Configurable contrast
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- Text readability
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- Element visibility
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- Color independence
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**Standards:**
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- WCAG 2.1 AA contrast ratios
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- High contrast testing
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- User customization
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---
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### 4. Text-to-Speech
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**Purpose:** Audio reading support
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**Requirements:**
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- Text-to-speech integration
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- Audio controls
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- Reading speed control
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- Voice selection
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- Audio quality
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**Implementation:**
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- TTS engine integration
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- Audio player interface
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- Controls and settings
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---
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## IMPLEMENTATION PLAN
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### Phase 1: Basic Accessibility (Months 1-2)
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**Deliverables:**
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- Screen reader compatibility
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- Keyboard navigation
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- Basic accessibility
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### Phase 2: Enhanced Accessibility (Months 3-4)
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**Deliverables:**
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- High contrast mode
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- Text-to-speech
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- Advanced features
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### Phase 3: Testing and Optimization (Months 5-6)
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**Deliverables:**
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- Comprehensive testing
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- User testing
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- Optimization
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---
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## RELATED DOCUMENTS
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- [Technical Standards](../../11_technical_specs/Technical_Standards.md) - Technical standards
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- [Mobile Format Specification](Mobile_Format_Specification.md) - Mobile optimization
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---
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**END OF ACCESSIBILITY ENHANCEMENTS SPECIFICATION**
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