Epson EMP-TS10 User Manual page 66

Glossary
S-Video
SDTV
Security lock
sRGB
SVGA
SXGA
Sync
(synchronization)
Tracking
USB
VGA
XGA
YCbCr
YPbPr
64
A video signal which has the luminance component and color component separated in order
to provide better image quality.
It refers to images which consist of two independent signals: Y (luminance signal), and C
(color signal).
An abbreviation for Standard Definition Television. It refers to standard television systems
which do not satisfy the conditions for High-Definition Television.
A device consisting of a projector case with a hole in it that a commercially-available theft-
prevention cable can be passed through in order to secure the device to a table or pillar. This
projector is compatible with the Microsaver Security System manufactured by Kensington.
An international standard for color intervals that was formulated so that colors which are
reproduced by video equipment can be handled easily by computer operating systems (OS)
and the Internet.
A type of video signal with a resolution of 800 (horizontal) x 600 (vertical) dots which is used
by IBM PC/AT-compatible computers (DOS/V computers).
A type of video signal with a resolution of 1,280 (horizontal) x 1,024 (vertical) dots which is
used by IBM PC/AT-compatible computers (DOS/V computers).
The signals output from computers have a specific frequency. If the projector frequency does
not match this frequency, the resulting images will not be of a good quality. The process of
matching the phases of these signals (the relative position of the crests and troughs in the
signal) is called "synchronization". If the signals are not synchronized, problems such as
flickering, blurriness and horizontal interference can occur.
The signals output from computers have a specific frequency. If the projector frequency does
not match this frequency, the resulting images will not be of a good quality. The process of
matching the frequency of these signals (the number of crests in the signal) is called
"tracking". If tracking is not carried out correctly, wide vertical stripes will appear in the
projected images.
An abbreviation for Universal Serial Bus. USB is an interface for connecting personal
computers to peripheral devices which only support relatively low data transmission speeds.
A type of video signal with a resolution of 640 (horizontal) x 480 (vertical) dots which is used
by IBM PC/AT-compatible computers (DOS/V computers).
A type of video signal with a resolution of 1,024 (horizontal) x 768 (vertical) dots which is
used by IBM PC/AT-compatible computers (DOS/V computers).
The carrier signal which is contained in the color bar signal used in modern TV transmissions
(NTSC format). The name comes from the Y (luminance) signal and the CbCr (chroma
[color]) signals.
The carrier signal which is contained in the color bar signal used in high-definition TV
(HDTV) transmissions. The name comes from the Y (luminance) signal and the PbPr (color
difference) signals .