Epson BT-2000 Developers Guide - Page 40

setSnr, getSnr

Page 40 highlights

5.4. Application interface details 5.4.1. setSnr  Function Set parameters used for the audio recognition start conditions. Set the recognition start conditions according to the amount (S/N ratio) of audio (noise) being input in the usage environment.  Format boolean setSnr (float snr);  Parameter Value of the S/N ratio to be set. Minimum: 0, Maximum: 255.99 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.  Return value Model boolean Explanation Set the value for the S/N ratio as the voice recognition start condition. 5.4.2. getSnr  Function Acquire the set S/N ratio.  Format float getSnr();  Parameter None.  Return value Model float Explanation The current S/N ratio value used as the recognition start condition. MOVERIO Pro Developer's Guide (Rev.1.0) 36

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
  • 149
  • 150
  • 151
  • 152
  • 153
  • 154
  • 155
  • 156
  • 157
  • 158
  • 159
  • 160
  • 161
  • 162
  • 163
  • 164
  • 165
  • 166
  • 167
  • 168

MOVERIO Pro Developer's Guide (Rev.1.0)
36
5.4.
Application interface details
5.4.1.
setSnr
Function
Set parameters used for the audio recognition start conditions.
Set the recognition start
conditions according to the amount (S/N ratio) of audio (noise) being input in the usage
environment.
Format
Parameter
Value of the S/N ratio to be set. Minimum: 0, Maximum: 255.99
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.
Return value
Model
Explanation
boolean
Set the value for the S/N ratio as the voice recognition start
condition.
5.4.2.
getSnr
Function
Acquire the set S/N ratio.
Format
Parameter
None.
Return value
Model
Explanation
float
The current S/N ratio value used as the recognition start condition.
boolean setSnr (float snr);
float getSnr();