Re: Strange data encoded in the signal from a PBS affiliate

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Sherm Pendley wrote:
> 
> On Tuesday, January 2, 2001, at 12:13 PM, Wandered Inn wrote:
> 

(SNIP)

> > Following the link noted above, it indicates that it is used to interact
> > with M$ interactive toys (Barney, Arthur..)  Doesn't say anything about
> > webtv.
> 
> Better late than never, so here goes... :-)
> 
> I work at WGBH Interactive, which produced and supported the server-side programming for the Barney and Arthur Actimates. I didn't personally program it, but the guy who did is two doors down the hall. I can tell you with reasonable authority that yes, the same encoding method is used to send that data as is used to send "enhanced" data to WebTV Plus.
> 

Thanks for the clarfication.

> The catch is, even though the low-level protocol used to encode the data for transmission within a broadcast signal is the same, the data format and application-level protocols are incompatible. It's sort of like how HTTP, SMTP, FTP, et al are different, even though at a lower level they all share the same transport mechanism - TCP/IP.
> 
> We use the same method, btw, to encode the web "markers" that you see on Nova. If you have a WebTV Plus, those are live links.

I don't do 'Microsoft,' ergo, I don't have webTV(plus, minus,
whatever..):)

> 
> sherm--
> 
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The
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