Matrox Electronic Systems 4SIGHT-M - Manual (Page 147)

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• Keying
A display effect that switches between two display sources depending on the pixel
values in one of the sources. Keying is used to make portions of the overlay frame
buffer surface transparent so that corresponding areas of the underlay frame buffer
surface can show through it.
• Latency
The time from when an operation is started to when the final result is produced.
• Live processing
See real-time processing.
• Local Area Network (LAN)
A group (or network) of computers and other devices that are connected together
to share the resources (files, printers, devices, and other services (such as Internet
access)) of a single workstation or server within a small geographical area. The
main LAN connection technology used is Ethernet cable, which connects users
(clients) to the LAN’s server. Clients download applications and/or services from
the server, and then run or use them from their local computer.
• LUT mapping
Look-up table mapping. A point-to-point operation that uses a table to define a
replacement value for each possible pixel value in an image.
• LVDS
Low-Voltage Differential Signaling. It is a way to communicate data using a very
low voltage swing (about 350mV) over two differential printed circuit board
(PCB) traces or a balanced cable.
• MSPS
Mega samples per second.
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