Hitachi PJTX200 User Manual - Page 80

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ENGLISH Glossary Glossary Entry Explanation 3-2 Pull-Down Color space Color temperature Gamma Ghost A system for converting a film source such as a movie into a video signal. A standard for determining color value. A system for expressing a color of light Refers to the luminance of white which a display device radiates. A higher color temperature expresses a more bluish color. A lower color temperature expresses a more reddish color. In this manual, "Gamma" refers to a gamma characteristic that is the state of brightness and darkness between the white level and the black level. A phenomenon where a double image is displayed. Generally caused by an RGB signal problem. HDMI HDMI stands for High Definition Multi-Media Interface which is an interface standard for transmission of digital images and audio signals. Interlaced Iris Keystone NTSC Refers to interlaced scanning which is a system to scan twice alternately for one picture ↔ Progressive. Refers to an iris diaphragm that is a mechanism to adjust the amount of light projected. Trapezoidal image distortion. This manual refers to Keystone adjustment for the correction of trapezoidal image distortion caused by image projected onto a screen or wall which is not perpendicular to the projector lens. A standard for terrestrial analog broadcasting. Mainly adopted in Japan, North America, and South Korea. (Continued on next page) Page(s) in which the entry appears 45 45 28, 39, 41 28, 37, 41 54 1, 14, 15, 21, 24, 27, 31, 33, 40, 43, 44, 46, 47 45 25, 27, 28, 41 48 46 69

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69
ENGLISH
Glossary
Glossary
Entry
Explanation
Page(s) in
which the entry
appears
3-2 Pull-Down
A system for converting a film source such as a
movie into a video signal.
45
Color space
A standard for determining color value.
45
Color temperature
A system for expressing a color of light
Refers to the luminance of white which a display
device radiates. A higher color temperature
expresses a more bluish color. A lower color
temperature expresses a more reddish color.
28, 39, 41
Gamma
In this manual, “Gamma” refers to a gamma
characteristic that is the state of brightness and
darkness between the white level and the black
level.
28, 37, 41
Ghost
A phenomenon where a double image is
displayed.
Generally caused by an RGB signal problem.
54
HDMI
HDMI stands for High Definition Multi-Media
Interface which is an interface standard for
transmission of digital images and audio signals.
1, 14, 15, 21,
24, 27, 31, 33,
40, 43, 44, 46,
47
Interlaced
Refers to interlaced scanning which is a system
to scan twice alternately for one picture
↔ Progressive.
45
Iris
Refers to an iris diaphragm that is a mechanism
to adjust the amount of light projected.
25, 27, 28, 41
Keystone
Trapezoidal image distortion. This manual refers
to Keystone adjustment for the correction of
trapezoidal image distortion caused by image
projected onto a screen or wall which is not
perpendicular to the projector lens.
48
NTSC
A standard for terrestrial analog broadcasting.
Mainly adopted in Japan, North America, and
South Korea.
46
(Continued on next page)