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Appendix D - Glossary
164
executed much faster in RAM than in ROM. The BIOS
remains in shadow RAM until you turn off the computer.
TFT (Thin Film Transistor) LCD
A TFT LCD uses a separate transistor circuit to control each
pixel. This technology provides the best resolution for an LCD
screen. A TFT LCD is also sometimes called an active matrix
LCD.
Zoomed video
Zoomed video technology enables zoom video PC Cards to
transfer data directly from the card to video and audio
systems without going through the microprocessor. This
process improves video performance. Video conferencing
and real-time multimedia devices, such as video cameras,
are supported by zoom video.