01-29-2019, 10:40 AM
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DIGITRON
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Join Date: Jan 2019
Location: MULTIPLEX TV SOUND CATV;AIR;MTS;PCM;XDS-cc;vps;pdc;txt
Posts: 174
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Quote:
Originally Posted by Ed in Tx
Looks like an early attempt at PSIP data sent out by ATSC TV broadcasters today. It's too bad the PSIP data isn't standardized as to how many days of program info they send out. Some only send 8 - 12 hours, others up to 5 days of program info.
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IN USA
https://en.wikipedia.org/wiki/Extended_Data_Services
Quote:
Extended Data Services (now XDS, previously EDS), is an American standard classified under Electronic Industries Alliance standard CEA-608-E[1] for the delivery of any ancillary data (metadata) to be sent with an analog television program, or any other NTSC video signal.
XDS is used by TV stations, TV networks, and TV program syndication distributors in the US for several purposes.
Here are some of the most common uses of XDS:
The "autoclock" system delivers time data via an XDS "Time-of-Day Packet" for automatically setting the clock of newer TVs & VCRs sold in the US. Most PBS stations provide this service.
Rudimentary program information which can be displayed on-screen, such as the name and remaining time of the program,
Station identification,
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IN EUROPE
By
Radio Data System https://en.wikipedia.org/wiki/Radio_..._Time_and_Data
Clock Time and Data
https://www.youtube.com/watch?v=12VB-34gh7Eautoclock https://www.youtube.com/watch?v=cYgsGW5OK9M
https://www.manualslib.com/manual/46...page=11#manual
Last edited by svhs; 01-29-2019 at 03:57 PM.
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