red circle: color of sky and color of clouds
green circle: light of the sun and surface of water
shutter speed 1/4 1/8 1/15
aperture F2.2~F3.2 F2.2~F3.2 F2.2~F3.2
aperture priority automatic (exposure)
(+) over (-) under
+0~1~2/3 -0~1~2/3
It seems like notes for setting up the camera.