Hue (Tint Control)
Red, yellow, blue, etc., are hues of color, or
types of color. Hue is the parameter of color that allows us to dis-
tinguish between colors.
Interlaced
The process of scanning whereby the alternated lines
of both scanned fields fall evenly between each other.
Keystone Effect
A distorted picture where one edge is not the
same dimension as the opposite edge. Typically results when the
image is projected at an angle. In stone buildings, the tapered
stone at the top of an arch was the “key” that prevented the arch
from falling.
Kilohertz (kHz)
Thousands of Hertz, or a frequency rate in
units of thousands of cycles per second. For example: CGA’s hor-
izontal scan rate is 15,750 hertz (Hz), or 15.75 kHz.
Polaview 220 DLP Projector
continued
