| Parameter | Type | Description | Example |
|---|---|---|---|
| object | The head orientation information. | ||
| Pitch | float | The angel of elevation or depression of the head. Unit: degree. Valid values: -180 to 180. A recommended range for reliable results is from -30 to 30. | 18.385589599609375 |
| Roll | float | The angle of the tilt to the side. Unit: degree. Valid values: -180 to 180. A recommended range for reliable results is from -45 to 45. | 4.204030513763428 |
| Yaw | float | The angle of leftward or rightward rotation of the head. Unit: degree. Valid values: -180 to 180. A recommended range for reliable results is from -80 to 80. | 2.4945924282073975 |