Table 4 Precision, accuracy and movement during the face-to-face conversation. Values are reported in degrees visual angle (°) as a function of the participants’ speaking and listening phases.
From: Evaluation of an eye tracking setup for studying visual attention in face-to-face conversations
Speaking | Listening | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Accuracy | Precision | Movement | Accuracy | Precision | Movement | |||||||
Mean | SD | Mean | SD | Mean | SD | Mean | SD | Mean | SD | Mean | SD | |
Left eye | 0.73 | 0.08 | 0.42 | 0.05 | 0.15 | 0.03 | 0.75 | 0.06 | 0.44 | 0.05 | 0.16 | 0.03 |
Right eye | 0.69 | 0.08 | 0.35 | 0.02 | 0.32 | 0.04 | 0.71 | 0.07 | 0.35 | 0.03 | 0.31 | 0.03 |
Nose | 0.69 | 0.07 | 0.34 | 0.02 | 0.31 | 0.03 | 0.71 | 0.07 | 0.34 | 0.02 | 0.32 | 0.04 |
Mouth | 0.75 | 0.09 | 0.44 | 0.08 | 0.16 | 0.04 | 0.74 | 0.09 | 0.44 | 0.07 | 0.16 | 0.03 |