Grammar-based
Grammar Mode in Automatic Speech Recognition (ASR) is designed for applications where the spoken input is limited to a predefined set of commands or phrases.
By using a custom grammar file, the ASR engine matches user speech exactly against the specified vocabulary, ensuring maximum accuracy, speed, and control.
Key Advantages of Grammar Mode
1. High Accuracy and Reliability
By restricting recognition to a known list of phrases, Grammar Mode dramatically reduces the chance of misinterpretation — even in noisy or challenging environments.
2. Optimized for Structured Workflows
Ideal for industrial, logistics, and healthcare scenarios where operators use the same set of commands repeatedly.
When to Use Grammar Mode
Your application uses structured, command-driven interactions.
Accuracy is critical (e.g., misinterpretation could disrupt operations).
Users are trained to speak a specific set of commands.