During arousal tracking, the intensity of the arousal should be reflected through vibration feedback. Little intensity means little vibration, a lot of intensity means a lot of intensity :)
The tracking area is divided into different segments across the y axis.
Whenever the touch target is entering a new zone, there is some haptic feedback.
Questions
How many zones are there.
Will the phone vibrate all the time, or just when a new segment is entered
During arousal tracking, the intensity of the arousal should be reflected through vibration feedback. Little intensity means little vibration, a lot of intensity means a lot of intensity :)