Configuring Captions - Huawei 9000 VCT V100R011 Administrator's Manual

HUAWEI 9000 HD Video Terminal
Administrator Guide

8.1 Configuring Captions

Before sharing a T.140 caption, certain caption attributes must be set.
Context
The terminals' software are different from each other. Therefore, you may need to set only certain
parameters instead of all of them when you prepare a caption.
Procedure
Step 1 Choose Settings > Caption, and then set the parameters listed in
Table 8-2 Caption parameters
Parameter
Font size
Bold
Height
Line spacing
Transparency
Background color
Font color
Effect
Scrolling speed
Sharing mode
Issue 09 (2012-09-03)
Description
This specifies the font size for banners and middle
captions.
This specifies whether the font of banners and middle
captions is in bold.
This specifies the banner height in terms of a percentage
of the entire display.
This specifies the vertical spacing between lines of a
middle caption.
This specifies the background effect when a banner or a
middle caption is displayed.
This specifies the background color when a banner or a
middle caption is displayed. Up to 64 colors are available.
This specifies the font color for banners or middle
captions in the foreground. Up to 64 colors are available.
A middle caption can contain multiple lines of text. The
height of each line is the maximum font height on this
line. The text can be aligned left, centered, aligned right,
and roll upward.
Middle captions can roll. This parameter specifies the
rolling speed. You can set the speed based on the preview
effect.
This specifies the type of the caption to be shared, T.140
or non-T.140.
For details about the differences between T.140 and non-
T.140 captions, see section
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8 Captions
Table 8-2.
Table 8-1.
129