Orientation

Detected human reading orientation.

Enums
ORIENTATION_UNSPECIFIED Unspecified orientation.
PAGE_UP Orientation is aligned with page up.
PAGE_RIGHT Orientation is aligned with page right. Turn the head 90 degrees clockwise from upright to read.
PAGE_DOWN Orientation is aligned with page down. Turn the head 180 degrees from upright to read.
PAGE_LEFT Orientation is aligned with page left. Turn the head 90 degrees counterclockwise from upright to read.