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Many radio channels are now available on Terrestrial Digital TV and DAB.
The subtitle system can be used to subtitle the radio announcer's words, the track title & other information, such as lyrics.
RDS: Radio Data System
http://en.wikipedia...i/Radio_Data_System
The old analogue information system. Not really suitable for subtitles, but might be possible. [Jinbish, Feb 20 2007]
DAB
http://www.radioandtelly.co.uk/dab.html
Most DAB radios support scrolling radio text. [skinflaps, Feb 20 2007]
RDS Encoder
http://www.audemat-...80%20RDS%20Encoder/
as per Jinbish [skinflaps, Feb 20 2007]
[link]
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Particularly good for Radio 2's Joint Mumblers in Chief, Kennedy and Wogan. |
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My DUB radio displays track title and other information on certain channels. |
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Lyrics would be a great addition.+ |
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The major hurdle, in my view, is the managing the synchronisation and delay in translating the speech to text. TV has this same challenge - so it doesn't scupper this idea. |
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In any case, song lyrics can be synchronised ahead of time and imbedded into the track information. |
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(Ken Bruce is more mumbly than Sarah Kennedy, Calum. He's probably King Mumbler.) |
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Would timing really be an issure, if the music and (say) lyrics come from the same source? - {starts thinking of mux flushing, bit interleaving and buffer swapping} |
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It might be better just to send it as video, as my personal experience with captioning/subtitles is they tend to be behind. |
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