Table 4 Action commands correctly recognized (%) by the Vuzix M400 voice control function at different noise levels (dB) and for different operators.

From: Assessment of video see-through smart glasses for augmented reality to support technicians during milking machine maintenance

Operator

65 dB (%)

70 dB (%)

75 dB (%)

80 dB (%)

85 dB (%)

1

100

89

92

3

0

2

100

95

65

0

0

3

97

86

81

0

0

4

100

84

5

0

0

Average

99

89

61

1

0

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