Epson Moverio Pro BT-2000, Developer'S Manual

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MOVERIO Pro Developer's Guide (Rev.1.4)
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３． Function
ⅰ．Voice information（lms）file change
BT-2000 has voice information file written in 5.7.4 Voice information file(lms file) list and
vocabulary list inside the system.By specifying these, it is available to detect registered word
of selected file from inputted voice.
ⅱ．Voice detection, receiving detected word and ID by App
When voice is inputted by microphone and applicable voice is detected, ID number related
to the detected word will be noticed to the App. App will display ID and character string of
the detected word to the display by toast.
ⅲ．Voice command parameter setting
Voice command function has a threshold as a parameter to decide whether inputted voice is
am speech by human or a noise. Parameter has 2 series, S/N ratio and AMP value. By
adjusting these, it is available to use voice command function where noise level is high.
・S/N ratio setting
Compared to surround noise, how much bigger sound inputted to be decided as a speech
（Unit dB）.
Min value 0 Max value 255.99 Initial setting 10.0
・AMP value setting
Sound pressure level of inputted voice to be decided as a speech.
Min value 0 Max value 32767 Initial setting 1024