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Name Prompting Levels
| Prompt level | Content |
|---|---|
| Level 1 | Name calling on the target monitor |
| Level 2 | Level 1 + Attractor bouncing from the gaze direction to the target monitor. |
| Level 3 | Level 1 + Attractor first bouncing at the gaze direction for 2 seconds, and then bouncing from the gaze direction to the target monitor. |
| Level 4 | Level 1 + Attractor first bouncing at the gaze direction, and then bouncing from the gaze direction to the target monitor with special sound effect. |
