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Re: “Resource Priorities” spec

From: Satoru Takagi <sa-takagi@kddi.com>
Date: Fri, 20 Sep 2013 15:19:36 +0900
To: w3c@marcosc.com, public-web-mobile@w3.org
Cc: dom@w3.org
Message-Id: <201309201519.GDI39369.TLBUBJHBt@kddi.com>
Hi Mr. Marcos,

Thank you for your advice.
I and other members of SVGWG have sent the messages relating to this to Web Performance WG ML.

Besides, not only panning but zooming occurs in the map use cases. To switch element display according to zooming for level of detail control, we are also making the expansive proposal of the feature regarding zooming to media queires through FXTF.[1][2] By combining it with Resource Properties, the change of loading of the map contents according to zooming is achieved without massive js logics.
Since zooming by pinching is not the user interface only for maps but daily necessaries in contents browsing on mobile devices, the extension for zooming is general-purpose.  For example, high resolution graphics like a digital catalog is one of a typical use cases.
And I think that this is a kind of Responsive Images having duality. It seems that however, this has not been a topic not much yet not only Web Performance WG but Respontive Images CG.


Satoru Takagi

[1] http://www.w3.org/Graphics/SVG/WG/wiki/Proposals/IFrame_Like_Syntax#5.11_Extension_for_.3Cmedia_query_list.3E
[2] http://lists.w3.org/Archives/Public/public-fx/2013AprJun/0239.html

> On Wednesday, September 18, 2013 at 3:00 AM, Satoru Takagi wrote:
> > Hi all,
> > 
> > I have been pushing forward the standardization of almost the same function in SVGWG. The use case is selective downloading of tiled map images in Web Mapping.[1] With this use case, this function is required not optional. From such a background, I am pleased with this draft having been published.
> > 
> Have you spoken to the Web Performance group about the above?
Received on Friday, 20 September 2013 06:20:28 UTC

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