Table 3 Lag time (s) for audio and video transmission from M400 to laptop, using Vuzix Remote Assist (App1) and Brochesia B View (App2) applications. Two transmission qualities (Tq) were tested.

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

App

Tq

Audio (s)

SD

Video (s)

SD

1

VGA

0.55ab

 ± 0.60

0.55b

 ± 0.51

HD

0.15b

 ± 0.37

0.90ab

 ± 0.64

2

VGA

0.65a

 ± 0.49

1.25a

 ± 0.72

HD

0.40ab

 ± 0.50

0.95ab

 ± 0.69

  1. Values with different letters in the column are significantly different (P < 0.05).