Application Interface Details - Epson Moverio Pro BT-2000 Developer's Manual

5.5. Application interface details

5.5.1. setSnr
Function

Set parameters used for the voice recognition start conditions.
conditions according to the amount (S/N ratio) of voice (noise) being input in the usage
environment.
Format

boolean setSnr (float snr) throws RemoteException;
Parameter

Value of the S/N ratio to be set. Minimum: 0, Maximum: 255.99, default: 10.0
If the value is too large, the app should not be influenced by surrounding noise,
however the user will need to talk loudly to trigger a response.
For recommended value, refer to 5.7.2 Recommended value of voice recognition
starting condition.
Return value

Model
boolean
5.5.2. getSnr
Function

Acquire the set S/N ratio.
Format

float getSnr() throws RemoteException;
Parameter

None.
Return value

Model
float
MOVERIO Pro Developer's Guide (Rev.1.4)
Explanation
Success: true, Failure: false
Explanation
The current S/N ratio value used as the recognition start condition.
47
Set the recognition start