RE: [Ltru] Extended language tags (long reply)
Peter Constable <petercon@microsoft.com> Wed, 10 October 2007 18:46 UTC
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From: Peter Constable <petercon@microsoft.com>
To: "ltru@ietf.org" <ltru@ietf.org>
Date: Wed, 10 Oct 2007 11:46:33 -0700
Subject: RE: [Ltru] Extended language tags (long reply)
Thread-Topic: [Ltru] Extended language tags (long reply)
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Where do you see "Flemish" cited as synonymous with "Vlaams"? The closest I see is a statement that Dutch is "[c]alled 'Vlaams' in Belgium, even though it is different from the (West) Vlaams spoken there." Peter > -----Original Message----- > From: Karen_Broome@spe.sony.com [mailto:Karen_Broome@spe.sony.com] > Sent: Wednesday, October 10, 2007 11:37 AM > To: ltru@ietf.org > Subject: RE: [Ltru] Extended language tags (long reply) > > I wrote: > > (I still don't know whether "vls" > (639-3) falls back to "nld/dut" in 639-2, though Flemish is cited as a > synonym for Vlaams in 639-3.) > > Sorry, I meant to say that "Flemish" is cited as a synonym on > Ethnologue.com. > > Karen Broome > > > > > Karen_Broome@spe.sony.com > 10/10/2007 11:25 AM > > To > Shawn Steele <Shawn.Steele@microsoft.com> > cc > "ltru@ietf.org" <ltru@ietf.org> > Subject > RE: [Ltru] Extended language tags (long reply) > > > > > > > I think if meaningful fallback is the goal, you need to consider both > audio and textual forms of languages and their respective fallback > mechanisms. While a fallback to "zh" (from "zh-cmn" or "zh-HK", etc.) > would likely be useful in written contexts, falling back to spoken "zh" > from spoken "cmn" may provide something unintelligible. > > In the context of my industry, it would likely be useful for a > Cantonese > speaker to be able to find subtitled films in "zh" if "zh-yue" is not > available. Obviously there are questions of simplified vs. traditional > orthography, but the "zh" tag alone encompasses both orthographies. But > if > > the Cantonese speaker is looking at dubbed films, a fallback to spoken > "zh-cmn" is not as likely to be useful. > > >From what I understand the same is true in written Dutch vs. spoken > Flemish -- a Flemish speaker may be able to easily read standard Dutch, > but the spoken forms can create problems of understanding to the point > where Dutch is subtitled in Belgium. (I still don't know whether "vls" > (639-3) falls back to "nld/dut" in 639-2, though Flemish is cited as a > synonym for Vlaams in 639-3.) > > Please consider the nature of both audio and written language with > respect > > to ext langs. I think you'll find what makes sense for fallback depends > on > > these distinctions in many other cases than those I've mentioned. > > Regards, > > Karen Broome > Metadata Systems Designer > Sony Pictures Entertainment > 310.244.4384 > > > > Shawn Steele <Shawn.Steele@microsoft.com> > 10/10/2007 11:02 AM > > To > Mark Davis <mark.davis@icu-project.org>, Addison Phillips > <addison@yahoo-inc.com> > cc > "ltru@ietf.org" <ltru@ietf.org> > Subject > RE: [Ltru] Extended language tags (long reply) > > > > > > > ================ > > What we don't want to do is make recommendations that if implemented, > are > harder for people to control and get the right answer. And baking > extlang > into the tags is even worse -- since it introduces backwards > incompatibilities that require old code to be modified to work around. > > ================ > > cmn is completely incompatible with existing practice anyway, so you > can?t > > claim that it solves the problem. Existing clients ask for zh-HK (or > whatever) and code is tagged as zh-HK (or whatever). Those won?t match > cmn using RFC 4647. > > So for backwards compatibility zh-cmn is no worse than cmn. And if you > don?t like the inference of the zh, then you can ignore that part, but > at > least the data?s there if people do want it. > > For some macro languages the strict fallback is probably inappropriate, > however I don?t expect to find matches in that case (because I don?t > expect correctly tagged data to be ?zh?). If this is a concern, those > are > > easily filtered out. > > >From the discussion I don?t think the bigger problem is whether or not > we > go with zh-cmn or just cmn. The bigger issue seems to be how to modify > RFC 4647 to provide meaningful fallback with whichever mode is used. > Since some applications may (or may not) want to consider zh-HK or > other > legacy behaviors, such recommendations aren?t trivial. Given the > differing requirements amongst us, I suspect a certain flexibility of > the > applications will be necessary, perhaps several suggestions rather than > the strict behavior of RFC 4647 (which everyone seems to modify for > their > purposes anyway) > > - Shawn_______________________________________________ > Ltru mailing list > Ltru@ietf.org > https://www1.ietf.org/mailman/listinfo/ltru > > > _______________________________________________ > Ltru mailing list > Ltru@ietf.org > https://www1.ietf.org/mailman/listinfo/ltru > > > > > > _______________________________________________ > Ltru mailing list > Ltru@ietf.org > https://www1.ietf.org/mailman/listinfo/ltru _______________________________________________ Ltru mailing list Ltru@ietf.org https://www1.ietf.org/mailman/listinfo/ltru
- [Ltru] Re: Extended language tags Doug Ewell
- [Ltru] Extended language tags Shawn Steele
- Re: [Ltru] Extended language tags Andrew Cunningham
- Re: [Ltru] Extended language tags Mark Davis
- RE: [Ltru] Extended language tags Don Osborn
- Re: [Ltru] Extended language tags Randy Presuhn
- Re: [Ltru] Extended language tags Andrew Cunningham
- Re: [Ltru] Extended language tags Andrew Cunningham
- Re: [Ltru] Extended language tags Andrew Cunningham
- Re: [Ltru] Extended language tags Randy Presuhn
- Re: [Ltru] Extended language tags John Cowan
- Re: [Ltru] Extended language tags Addison Phillips
- RE: [Ltru] Extended language tags Don Osborn
- [Ltru] Re: Extended language tags Doug Ewell
- Re: [Ltru] Extended language tags John Cowan
- Re: [Ltru] Extended language tags Randy Presuhn
- RE: [Ltru] Extended language tags Shawn Steele
- Re: [Ltru] Extended language tags John Cowan
- RE: [Ltru] Extended language tags Peter Constable
- RE: [Ltru] Extended language tags Peter Constable
- RE: [Ltru] Extended language tags Peter Constable
- Re: [Ltru] Extended language tags Addison Phillips
- Re: [Ltru] Extended language tags (long reply) Addison Phillips
- Re: [Ltru] Extended language tags (long reply) Andrew Cunningham
- Re: [Ltru] Extended language tags (long reply) Mark Davis
- Re: [Ltru] Extended language tags (long reply) Addison Phillips
- RE: [Ltru] Extended language tags Peter Constable
- RE: [Ltru] Extended language tags (long reply) Peter Constable
- Re: [Ltru] Extended language tags (long reply) John Cowan
- Re: [Ltru] Extended language tags (long reply) Marion Gunn
- Re: [Ltru] Extended language tags (long reply) Addison Phillips
- Re: [Ltru] Extended language tags (long reply) John Cowan
- Re: [Ltru] Re: Extended language tags Randy Presuhn
- [Ltru] Informative (was: Extended language tags) Frank Ellermann
- [Ltru] Re: Extended language tags Doug Ewell
- [Ltru] Re: Informative (was: Extended language ta… Doug Ewell
- Re: [Ltru] Re: Informative (was: Extended languag… John Cowan
- Re: [Ltru] Re: Extended language tags Randy Presuhn
- Re: [Ltru] Re: Informative (was: Extended languag… Randy Presuhn
- RE: [Ltru] Re: Extended language tags Shawn Steele
- RE: [Ltru] Extended language tags (long reply) Shawn Steele
- Re: [Ltru] Re: Informative Addison Phillips
- Re: [Ltru] Extended language tags (long reply) Addison Phillips
- RE: [Ltru] Extended language tags (long reply) - … Shawn Steele
- Re: [Ltru] Extended language tags (long reply) - … Randy Presuhn
- Re: [Ltru] Re: Extended language tags Mark Davis
- Re: [Ltru] Re: Extended language tags Addison Phillips
- RE: [Ltru] Re: Extended language tags Debbie Garside
- Re: [Ltru] Extended language tags (long reply) Mark Davis
- RE: [Ltru] Extended language tags (long reply) Debbie Garside
- RE: [Ltru] Re: Extended language tags Peter Constable
- Re: [Ltru] Re: Extended language tags Karen_Broome
- RE: [Ltru] Extended language tags (long reply) Shawn Steele
- RE: [Ltru] Extended language tags (long reply) Karen_Broome
- RE: [Ltru] Extended language tags (long reply) Peter Constable
- RE: [Ltru] Extended language tags (long reply) Karen_Broome
- RE: [Ltru] Extended language tags (long reply) Peter Constable
- [Ltru] Teleconference Shawn Steele
- Re: [Ltru] Teleconference Mark Davis
- RE: [Ltru] Extended language tags (long reply) Karen_Broome
- Re: [Ltru] Teleconference Randy Presuhn
- Re: [Ltru] Extended language tags (long reply) John Cowan
- Re: [Ltru] Teleconference Addison Phillips
- Re: [Ltru] Teleconference John Cowan
- Re: [Ltru] Extended language tags (long reply) Karen_Broome
- RE: [Ltru] Extended language tags (long reply) Peter Constable
- RE: [Ltru] Extended language tags (long reply) Karen_Broome
- Re: [Ltru] Re: Extended language tags Doug Ewell
- RE: [Ltru] Re: Extended language tags Debbie Garside