- From: Kevin J. Dyer <kdyer@draper.com>
- Date: Mon, 06 Mar 2000 12:25:38 -0500
- To: hardie@equinix.com, asgilman@iamdigex.net (Al Gilman)
- Cc: tamagen@hotmail.com (Tam Freestone-Bayes), www-talk@w3.org
Since the traffic is generated by the servers, for the most part, shouldn't the server and its protocols be aware of bandwidth problems and self-limit the feed? Has anyone taken a look at the blocks protocol, submitted by invisible worlds, as a potential fit? http://mappa.mundi.net/Internet-Drafts/ If an upgrade command is sent along then why wouldn't this be an appropriate protocol? Before I get slammed, I realize that clients have to be able to understand this new protocol and that it is not a perfect fit for everyone. I'm just asking if anyone has looked at this and could it be applied in certain cases? At 08:37 PM 3/2/00 , hardie@equinix.com wrote: >conneg's work is bounded to negotiation related to content features >and does not include a registered feature tag for something like >bandwidth or link speed. While it would be possible to use the conneg >syntax to create a "bandwidth" feature, I believe that doing so would >not ultimately benefit content negotiation. A device with a very low >link speed may still be used to render very complex content; it >increases the download time, but this may not matter to the end user >(especially if the download is background or unattended). I would >suggest using MIME types and features to indicate the breadth of >available content and/or the user's capabilities and preferences; the >set intersection logic allowed by the conneg syntax is fairly powerful >in its ability to match capabilities and content features. This >approach will also catch the case of high-link speed/low capability >devices (like modem-equipped PDAs). =========================================================== Kevin J. Dyer Draper Laboratory MS 35 Email: <kdyer@draper.com> 555 Tech. Sq. Phone: 617-258-4962 Cambridge, MA 02139 FAX: 617-258-2061 http://www.draper.com ---------------------------------------------------------------------------- ------------------------------------------ _/_/_/_/ _/ _/ _/ _/ _/ _/_/_/_/ _/ _/ _/_/ _/_/ _/ _/_/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/_/_/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/_/_/_/ _/ _/ _/ _/ _/ _/ _/_/_/_/ Data Management & Information Navigation Systems ===========================================================
Received on Monday, 6 March 2000 12:26:32 UTC