Re: MPEG and Closed Captions?!

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Article #1832

#1832

From: Stewart Kelly
Date: Thu, 26 Jan 1995 20:28

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In <3g763i$bdj@clarknet.clark.net> tstark@clark.net (Tim Stark) writes:

>   Do MPEG or MPEG-2 standards support closed caption signals?  My concerns is
>missing closed caption signals on computer era but only analog video area.
>When VHS is converted into MPEG or MPEG2 format, all closed caption signal
>will be lost completely.  Designers should implement closed captions into
>future MPEG standards or stick with analog TV.

As far as I know there is not a direct provision for closed captioning in
either MPEG-1 or -2 video, but broadcast system makers are mostly planning
to convey this data through MPEG user data streams at the picture level.

Stewart Kelly

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From: stuman7@ix.netcom.com (Stewart Kelly)
Newsgroups: comp.multimedia,bit.listserv.deaf-l
Subject: Re: MPEG and Closed Captions?!
Date: 26 Jan 1995 20:28:42 GMT
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