Philips 190S7 User Manual page 95

Glossary
file:///F|/OEM MODELS/philips/CD Manual/19/190S7/lcd/manual/ENGLISH/190S7/glossary/glossary.htm 第 9 頁 / 共 9 2006/3/7 下午 05:52:11
Upstream
The direction of data flow towards the host. An upstream port is the port on a device electrically
closest to the host that generates upstream data traffic from the hub. Upstream ports receive
downstream data traffic.
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V
Vertical refresh rate
Expressed in Hz, it is the number of frames (complete pictures) written to the screen every second.
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