Showcase 2.0 Features / 8. Virtual Instructor / Text-to-Speech
Time Estimate
25 Hours
Summary
Develop a text-to-speech system for the virtual instructor to dynamically narrate lesson steps and instructions, enhancing accessibility and user guidance.
Key Goals
- Provide dynamic narration of lesson steps and instructions to improve learning outcomes.
- Ensure text-to-speech output is clear, natural, and accessible for all users.
- Integrate the feature seamlessly into training modules and lessons.
Responsibilities
- Implement a text-to-speech engine optimized for natural and clear voice synthesis.
- Develop functionality to dynamically generate narration based on lesson scripts.
- Test the feature for performance, clarity, and compatibility with various training scenarios.
Acceptance Criteria
- The virtual instructor narrates instructions dynamically and without delays.
- Text-to-speech output is clear, natural, and easily understood by users.
- The feature integrates seamlessly with training modules and lessons.
Risks and Mitigations
- Risk: Poor voice synthesis quality impacts user engagement.
Mitigation: Use high-quality text-to-speech libraries and optimize parameters for clarity.- Risk: Delays in narration disrupt training flow.
Mitigation: Optimize processing times and ensure efficient text-to-speech generation.
Success Metrics
- 90% of users report satisfaction with the clarity and naturalness of text-to-speech narration.
- Narration is generated dynamically with minimal delays in 95% of test cases.
- Feedback highlights the virtual instructor as effective in improving user understanding of lesson content.