Functional requirements of Speech Recognition System with non-functional

Functional Requirements

1. Speech-to-Text Conversion
   • Accurately convert spoken words into text.
   • Support for multiple languages and dialects.
   • Handle various accents and speech patterns.
2. Voice Command Recognition
   • Recognize and execute predefined voice commands or control instructions.
   • Provide customizable command sets for different applications or use cases.
3. Speaker Identification and Verification
   • Identify and verify speakers based on their voice characteristics.
   • Support for multiple user profiles and speaker-specific customization.
4. Contextual Understanding
   • Understand and interpret context to improve accuracy and relevance of transcriptions and commands.
   • Handle contextual variations and maintain context over longer conversations.
5. Real-Time Processing
   • Provide real-time transcription and voice command recognition with minimal delay.
   • Support for continuous speech recognition and handling of interruptions.
6. Noise and Echo Cancellation
   • Filter out background noise and handle echo to improve recognition accuracy.
   • Support for noisy environments and varying audio conditions.
7. Custom Vocabulary and Training
   • Allow users to add and manage custom vocabulary, including specialized terms and jargon.
   • Provide training options to adapt the system to specific user speech patterns or domain-specific language.
8. Integration with Other Systems
   • Integrate with other software and hardware systems (e.g., text editors, voice assistants, home automation systems).
   • Support for API integration to extend functionalities and data exchange.
9. Text Formatting and Editing
   • Automatically format and punctuate transcribed text.
   • Provide tools for manual editing and correction of transcriptions.
10. Language and Dialect Switching
    • Support switching between different languages and dialects within the same session or application.
    • Provide language-specific models and resources for improved accuracy.
11. User Feedback and Corrections
    • Allow users to provide feedback and corrections to improve system accuracy over time.
    • Implement mechanisms for learning from user corrections and adapting to user preferences.
12. Security and Privacy
    • Securely handle and store user data and transcriptions.
    • Implement privacy controls and data protection measures.

Non-Functional Requirements

1. Performance
   • Ensure the system can handle high volumes of speech data and perform recognition tasks efficiently.
   • Provide quick response times for transcription and command execution.
2. Scalability
   • The system should be scalable to accommodate increasing numbers of users, languages, and data volume.
   • Support both horizontal and vertical scaling to manage growth and increased demand.
3. Availability
   • Ensure high availability with minimal downtime (e.g., 99.9% uptime).
   • Implement redundancy and failover mechanisms to maintain system operation during failures.
4. Security
   • Protect user data, including voice recordings and transcriptions, through encryption and secure access controls.
   • Implement regular security assessments and adhere to data protection regulations.
5. Usability
   • Design an intuitive and user-friendly interface for users to interact with the system.
   • Provide clear instructions, help documentation, and user support.
6. Compatibility
   • Ensure compatibility with various devices (e.g., smartphones, tablets, desktops) and operating systems.
   • Integrate seamlessly with different software and hardware systems.
7. Maintainability
   • The system should have a modular and well-documented codebase to facilitate maintenance and updates.
   • Implement automated testing, continuous integration, and version control practices.
8. Reliability
   • Ensure reliable operation with robust error handling and recovery mechanisms.
   • Minimize system errors and downtime through proactive monitoring and maintenance.
9. Compliance
   • Adhere to relevant regulations and standards for data privacy and voice data protection (e.g., GDPR, CCPA).
   • Ensure compliance with industry best practices and guidelines.
10. Efficiency
    • Optimize resource usage (e.g., memory, processing power) to ensure efficient operation and cost-effectiveness.
    • Implement data processing and storage practices that minimize resource consumption.