Re: FW: I-D ACTION:draft-hansen-lemonade-msgctxt-videomsg-00.txt
Graham Klyne <[email protected]> Thu, 17 Jun 2004 09:41:56 +0100
| Newsgroups | gmane.ietf.vpim |
|---|---|
| Message-ID | <[email protected]> |
At 11:36 16/06/04 -0400, Tony Hansen wrote: >Graham, that bullet list was copied almost verbatim from RFC 3458. >(Starting from the words "As explained in RFC3458 [1]," up to "RFC 3458 >then goes on".) > >And here I thought I could avoid issues by NOT changing the list. I guess >I was too optimistic. :-) Hi Tony, It's been a long time since I looked at that! I recognize that "selecting a viewer" is not necessarily a problem. I suppose that I was concerned that (in isolation) it reads a bit like the role of MIME content-type selection, which IIRC was a point of debate concerning the role of Message-context. >I'll go by the concensus of the group. Of course. I don't think this is a big deal. You also said, in another message: >Also, if there are any additional message-contexts that need to be >defined, I think it would be worth doing it in one RFC rather than >multiple RFCs. Other than the saving in documentation and approval effort, I wouldn't put too much weight on that; the registry provides a place to collect things together. #g -- > Tony Hansen > [email protected] > >Graham Klyne wrote: >>Hi all, >>The basic idea looks fine. >>I'm just a little concerned that the introduction section may just >>slightly overplay the role of message-context: >>[[ >> Typical uses for this mechanism include: >> o Selecting a special viewer for a given message. >> o Selecting an icon indicating the kind of message in a displayed >> list of messages. >> o Arranging messages in an inbox display. >> o Filtering messages the UA presents when the user has limited >> access. >>]] >>It's the first item that has me twitching. The primary means for >>selecting a viewer is, I think, the MIME content-type information. In >>particular, the original Message-context design stipulated that >>mis-configuration of message context must not cause a failure that would >>not occur in its absence. >>I'm not sure if it's really necessary to repeat this material which is >>really covered in the message-context spec, but if you choose to do so, >>I'd suggest the "selecting a special viewer" might be softened to >>something like "optimizing the choice of viewer". >>Similarly, "Filtering messages the UA presents" might better be something >>like "Optimizing the presentation of messages". >>#g >>-- >>At 14:14 15/06/04 -0400, Glenn Parsons wrote: >> >>>Folks, >>> >>>Below is a proposed addition of 'video-message' to the current list of >>>message contexts (or hints) in RFC 3458. >>> >>>Let us know if you have any comments on this. >>> >>>If there are no comments it will proceed to IETF last call as an >>>individual draft. >>> >>>Cheers, >>>Glenn. >>> >>>---------- >>>From: [email protected] >>>Reply To: [email protected] >>>Sent: Friday, May 28, 2004 3:44 PM >>>To: [email protected] >>>Subject: I-D ACTION:draft-hansen-lemonade-msgctxt-videomsg-00.txt >>> >>><<...>> <<ATT4538944.txt>> >>>A New Internet-Draft is available from the on-line Internet-Drafts >>>directories. >>> >>> Title : Video Message Message Context >>> Author(s) : T. Hansen >>> Filename : draft-hansen-lemonade-msgctxt-videomsg-00.txt >>> Pages : 4 >>> Date : 2004-5-28 >>> >>>The Message-Context header defined in RFC 3458 [1] describes the >>> context of a message (for example: fax-message or voice-message). >>> This specification extends the Message-Context header with one >>> additional context value: "video-message". >>> >>> A receiving user agent (UA) may use this information as a hint to >>> optimally present the message. >>> >>>A URL for this Internet-Draft is: >>><http://www.ietf.org/internet-drafts/draft-hansen-lemonade-msgctxt-videomsg-00.txt>http://www.ietf.org/internet-drafts/draft-hansen-lemonade-msgctxt-videomsg-00.txt >>> >>> >>>To remove yourself from the I-D Announcement list, send a message to >>>[email protected] with the word unsubscribe in the body of >>>the message. >>>You can also visit >>><https://www1.ietf.org/mailman/listinfo/I-D-announce>https://www1.ietf.org/mailman/listinfo/I-D-announce >>> >>>to change your subscription settings. >>> >>>Internet-Drafts are also available by anonymous FTP. Login with the username >>>"anonymous" and a password of your e-mail address. After logging in, >>>type "cd internet-drafts" and then >>> "get draft-hansen-lemonade-msgctxt-videomsg-00.txt". >>> >>>A list of Internet-Drafts directories can be found in >>><http://www.ietf.org/shadow.html>http://www.ietf.org/shadow.html >>>or >>><ftp://ftp.ietf.org/ietf/1shadow-sites.txt>ftp://ftp.ietf.org/ietf/1shadow-sites.txt >>> >>> >>>Internet-Drafts can also be obtained by e-mail. >>> >>>Send a message to: >>> [email protected]. >>>In the body type: >>> "FILE >>> /internet-drafts/draft-hansen-lemonade-msgctxt-videomsg-00.txt". >>> >>>NOTE: The mail server at ietf.org can return the document in >>> MIME-encoded form by using the "mpack" utility. To use this >>> feature, insert the command "ENCODING mime" before the "FILE" >>> command. To decode the response(s), you will need "munpack" or >>> a MIME-compliant mail reader. Different MIME-compliant mail >>> readers >>> exhibit different behavior, especially when dealing with >>> "multipart" MIME messages (i.e. documents which have been split >>> up into multiple messages), so check your local documentation on >>> how to manipulate these messages. >>> >>> >>>Below is the data which will enable a MIME compliant mail reader >>>implementation to automatically retrieve the ASCII version of the >>>Internet-Draft. >>> >>>To: >>>Subject: >>>Date: Fri, 28 May 2004 16:34:33 -0400 >>>MIME-Version: 1.0 >>>X-Mailer: Internet Mail Service (5.5.2653.19) >>>Content-Type: multipart/mixed; >>>boundary="----_=_NextPart_002_01C45304.358BB5D4" >>> >>> >>> >>><ftp://internet-drafts> >>> >>>_______________________________________________ >>>VPIM mailing list >>>[email protected] >>>https://www1.ietf.org/mailman/listinfo/vpim >> >>------------ >>Graham Klyne >>For email: >>http://www.ninebynine.org/#Contact >> >>_______________________________________________ >>VPIM mailing list >>[email protected] >>https://www1.ietf.org/mailman/listinfo/vpim > >------------ >Graham Klyne >For email: >http://www.ninebynine.org/#Contact _______________________________________________ VPIM mailing list [email protected] https://www1.ietf.org/mailman/listinfo/vpim