RGBlink C1US User Manual page 78

luma ("Y" is for luma, or black and white information;
brightness) and the chroma ("C" is an abbreviation for
chroma, or color information).
 "Sync": Synchronization. In video, sync is a means of
controlling the timing of an event with respect to other
events. This is accomplished with timing pulses to insure
that each step in a process occurs at the correct time.
For example, horizontal sync determines exactly when to
begin each horizontal scan line. Vertical sync determines
when the image is to be refreshed to start a new field or
frame. There are many other types of sync in video
system.(Also known as "sync signal" or "sync pulse.")
 "TCP/IP": Transmission Control Protocol/Internet Protocol.
The communication protocol of the Internet. Computers
and devices with direct access to the Internet are
provided with a copy of the TCP/IP program to allow
them to send and receive information in an
understandable form.
 "USB": Universal Serial Bus. USB was developed by seven
PC and telecom industry leaders (Compaq, DEC, IBM,
Intel, Microsoft, NEC, and Northern Telecom). The goal
was easy plug-and-play expansion outside the box,
requiring no additional circuit cards. Up to 127 external
computer devices may be added through a USB hub,
which may be conveniently located in a keyboard or
monitor. USB devices can be attached or detached
without removing computer power. The number of
devices being designed for USB continues to grow, from
C1US User Manual 78