[whatwg] Features for responsive Web design

David Singer singer at apple.com
Wed Sep 5 17:45:55 PDT 2012

On Sep 4, 2012, at 12:47 , Ian Hickson <ian at hixie.ch> wrote:

> On Thu, 7 Jun 2012, Mark Callow wrote:
>> IIRC Kodak's PhotoCD image format had this characteristic. The first 
>> part is a low res. image, the second is the differences between the low 
>> res. image zoomed to the high res. size and the actual high res. image.
> Such formats certainly would make a lot of this simpler!

supported in JPEG 2000 (for files in resolution progression order), FWIW

David Singer
Multimedia and Software Standards, Apple Inc.

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