- From: <hardie@equinix.com>
- Date: Fri, 8 Oct 1999 11:17:02 -0700 (PDT)
- To: djz@corp.webtv.net (Dan Zigmond)
- Cc: sjanderson@newshour.org ('Scott J. Anderson'), www-tv@w3c.org
Dan, I think one of the problems all along is that many folks believe that having a URI scheme that can handle only feeds is too restricted. Some time ago I suggested that we could handle that by having a uri scheme like "feed-tv:" for that, and then work on a more general URI scheme that could handle both feeds and individual pieces of content. I think your most recent draft has the appropriate limitations and namespaces to be a reasonable proposal for feeds/streams. I think other groups wanting to use a tv scheme in a more general sense would find its limitations daunting. Has your group talked to anyone from ReplayTV or TiVO, for example? best regards, Ted Hardie Note: Speaking for myself, not my employer. > > The goal here is to define a URI scheme for streams of television broadcast > content (i.e., networks or stations or channels) rather than for individual > pieces of content (programs). So there would be a "tv:" URI for PBS > ("tv:pbs.org"), and for local member stations of PBS like WQED > ("tv:wqed.org"), but not for individual pieces of programming that happen to > air on PBS. I see the latter as a different problem. Important, yes, but > different. > > Dan > > --------------------------------------------------- > Dan Zigmond > Senior Manager, Broadcast Applications > WebTV Networks, Inc. > djz@corp.webtv.net > --------------------------------------------------- > > > > -----Original Message----- > From: Scott J. Anderson [mailto:sjanderson@newshour.org] > Sent: Friday, October 08, 1999 9:00 AM > To: djz@corp.webtv.net; www-tv@w3c.org > Subject: Re: Where are we? > > > Quick question... > > A particular show's URL for a network is usually network.com/show. For > example, > The NewsHour with Jim Lehrer's URL on PBS is http://www.pbs.org/newshour/. > Would the URI handle show-specific addresses or only domain names? If I > follow > you correctly, we would have to switch to newshour.pbs.org. That, of course, > is > not the end of the world. Just curious. > > --sja > > Dan Zigmond wrote: > > > Discussions seem to have stalled again, so I thought maybe I would make an > > attempt to summarize where I think we might be now in terms of a proposal > to > > take back to the IESG/IETF. > > > > Several people expressed discomfort with the use of broadcast call signs > of > > the form KQED. Although these are world unique and standardized by the > ITU > > (I think), they appear to be very uncommon outside the United States. So > I > > would like to propose that we further limit the "tv:" URI to two forms: > > > > tv: meaning "current channel" > > tv:<network> where <network> is a DNS name > > > > So some valid "tv:" URIs would be: > > > > tv: [of course] > > tv:abc.com American Broadcasting Company > > tv:abc.net.au Australian Broadcast Corporation > > tv:kron.com KRON in San Francisco > > tv:channel4.com Channel 4 in the UK > > tv:west.hbo.com HBO West > > tv:one.bbc.co.uk BBC1 > > > > As I think we've discussed, the rule is that if you own the domain, you > can > > register names using that domain. So HBO can register "west.hbo.com" as > > their official name for their West Coast feed, and BBC can register > > "one.bbc.co.uk" or "1.bbc.co.uk" or whatever they want for BBC1. > > > > I think this is a reasonably final proposal. It basically collapses all > the > > other forms into the DNS namespace, and moves any dispute over names to > > disputes over DNS. (Of course, DNS disputes aren't easy to resolve, but > at > > least if we ever get a good mechanism there it will automatically be > applied > > to "tv:" URIs too.) > > > > I'm ready to do another revision to the Internet-Draft based on this > > approach, but I thought I'd make another check for comments first. > Perhaps > > we can try to have a new draft next week and get it to the IESG. > > > > Dan > > > > > > --------------------------------------------------- > > Dan Zigmond > > Senior Manager, Broadcast Applications > > WebTV Networks, Inc. > > djz@corp.webtv.net > > --------------------------------------------------- > > _______________________________ > Scott J. Anderson, technologist > The NewsHour with Jim Lehrer > sjanderson@newshour.org > 703.998.2117 > ICQ communications center: http://wwp.icq.com/34675744 > "I sing the body electric" -- Walt Whitman >
Received on Friday, 8 October 1999 14:17:08 UTC