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HUAWEI VP9050 Executive Video Terminal
User Guide
DGlossary
Issue 03 (2011-12-10) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
109
D Glossary
Numerics
2 panes
Users see two sites on one monitor in two panes. The two panes are of the same size.
Each pane is about 1/4 of the screen. Use 2-pane as an adjective.
4CIF
4CIF defines a video resolution of 704 x 576 pixels.
720p
The number 720 stands for the 720 horizontal scan lines of display resolution (also
known as 720 pixels of vertical resolution).
A
AUDIO IN
Input interface used to connect the terminal to an audio device
AUDIO OUT
Output interface used to connect the terminal to an audio device
C
CIF
CIF (Common Intermediate Format), also known as FCIF (Full Common
Intermediate Format), is a format used to standardize the horizontal and vertical
resolutions in pixels of YCbCr sequences in video signals, commonly used in video
teleconferencing systems. It was first proposed in the H.261 standard.
continuous presence
A feature in multi-point conferencing that allows the video endpoint to see images
from multiple video endpoints at the same time. All parties remain continuously
visible or 'present' for the duration of the call and the user can have control over the
screen layout. Continuous presence is better suited for team collaboration since it
allows participants to see the reactions (body language) of all participants, not just
the speaker.
D