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Characteristics of the six pre-tested avatars
| Avatar | Blink duration1 | Smiling habit | Eyebrow habit |
|---|---|---|---|
| 1 | No blink | No smile | No movement |
| 2 | 0.5 s | 1/(3–5 s) | No movement |
| 3 | 0.5 s | Constant smile | Constantly up |
| 4 | 0.1 s (Normal) | No smile | 1/(3–5 s) |
| 5 | 0.1 s (Normal) | Dialogue-matched | 1/(3–5 s) |
| 6 | 0.1 s (Normal) | Dialogue-matched | Dialogue-matched |
1Measured from the beginning of the closing movement to when the eye is fully open again
