- From: Liza Daly <liza@safaribooksonline.com>
- Date: Sat, 17 Jan 2015 15:59:41 -0700
- To: Bill McCoy <whmccoy@gmail.com>
- Cc: Ivan Herman <ivan@w3.org>, Leonard Rosenthol <lrosenth@adobe.com>, Shinyu Murakami (村上真雄) <murakami@vivliostyle.com>, W3C Digital Publishing Discussion list <public-digipub@w3.org>, W3C Digital Publishing IG <public-digipub-ig@w3.org>
- Message-ID: <CAF1pCNh57P+MESzCG+DeDKGZOd76nCRaZnXOSMYTD-ipB+L-Zg@mail.gmail.com>
Though it's out of date and the slides themselves aren't really wordy enough to stand on their own, I talked about a mapping between multiple renditions and HTTP content negotiation in this presentation: http://www.slideshare.net/lizadaly/streaming-digital-books-idpf-digital-book-2012-presentation The idea was that a packaged EPUB could be a large, rich "manuscript", and the work of downscaling, swapping formats, or choosing between translations could be done at request time. I don't know if anything like this has ever been implemented in practice, though, so I wouldn't consider multiple renditions particularly relevant for the OWP. Liza On Sat, Jan 17, 2015 at 10:02 AM, Bill McCoy <whmccoy@gmail.com> wrote: > Hi, > > +1 to Ivan's last comment. IDPF considers EPUB to be the portable document > profile of the Open Web Platform, and thus not something disjoint from OWP. > But on this list I take a reference to making a feature in EPUB "available > in OWP" not as a slight to EPUB but as shorthand for "making that feature > available for websites and Web-technology-based apps as well as in EPUB > publications". > > But to Ivan's original comments, it may be that for online websites and > apps, media queries and HTTP content negotiation along with responsive > design techniques are already sufficient to support the scenarios that > multiple renditions facilitates for EPUB.The basic assumption of a packaged > portable document is that there is no server agent turning requests for > resources into representations on the fly (per the REST architecture of the > online Web), i.e. resource=representation. Multiple renditions gets past > this constraint at the publication level by enabling creators to deliver > together, and users to swap between, a high quality fixed layout > representation and a highly accessible reflowable representation, or > portrait and landscape representations, but for a website it's possible > and commonplace to do that kind of thing via server intelligence. For > Web-technology-based apps (*), it would be more common to do address this > at a panel/scene level via responsive design not by having multiple > separate versions together (which is a pretty blunt instrument and which I > see also being less important down the road as we get better with > responsive design... template based pagination being another, IMO better, > way to skin this cat). > > --Bill > > (*) is there a better name for this? "Web Apps" to me is ambiguous because > it also encompasses websites with some active server processing, and I > don't see Chrome Apps and Expedia.com as being the same kind of animal. > > On Thu, Jan 15, 2015 at 7:03 AM, Ivan Herman <ivan@w3.org> wrote: > >> Leonard, >> >> this is all true. However, the current solution for multiple rendition is >> closely tied to EPUB and I was just wondering whether the same notions (and >> solutions) would have their place as part of a more general solution, e.g., >> CSS or similar. >> >> Ivan >> >> >> >> > On 15 Jan 2015, at 15:20 , Leonard Rosenthol <lrosenth@adobe.com> >> wrote: >> > >> > Ivan - the OWP is not tied to the W3C. There are MANY technologies that >> > are standardized by other organizations that are part of the OWP. Just >> > looking at the OWP wiki at the W3C >> > (<http://www.w3.org/wiki/Open_Web_Platform>), I see three - ECMAScript >> > (ECMA), HTTP (IETF) and URI (IETF). >> > >> > And then there are various other standards referenced from the HTML or >> SVG >> > specifications that come from elsewhere such as ICC Profiles, OpenType >> and >> > JPEG which are all ISO standards. >> > >> > To quote the first line of that wiki: >> > The Open Web Platform is the collection of open (royalty-free) >> > technologies which enables the Web. Using the Open Web Platform, >> everyone >> > has the right to implement a software component of the Web without >> > requiring any approvals or waiving license fees. >> > >> > Doesn’t matter where they come from as long as they meet that goal. >> > >> > >> > Leonard >> > >> > >> > >> > On 1/15/15, 9:30 AM, "Ivan Herman" <ivan@w3.org> wrote: >> > >> >> (+cc to the IG list) >> >> >> >> Thanks Shinyu! >> >> >> >> I am not familiar with the details of the EPUB multiple rendition spec, >> >> but it does raise a question: isn't this something that should be >> >> available in the OWP? Isn't this a requirement this group should >> describe >> >> to the the XXX WG? (I am not sure what 'XXX' is.) >> >> >> >> Ivan >> >> >> >>> On 12 Jan 2015, at 16:45 , Shinyu Murakami <murakami@vivliostyle.com> >> >>> wrote: >> >>> >> >>> Hi DigiPub people, >> >>> >> >>> I'd like to introduce an interesting article: >> >>> >> >>> Responsive Ebook Design: A Primer >> >>> by Sanders Kleinfeld (O'Reilly Media) >> >>> >> >>> >> https://medium.com/@sandersk/responsive-ebook-design-a-primer-8bba0132821 >> >>> 9 >> >>> >> >>> I deeply agree to the author that we need open-standard, responsive >> >>> alternatives to fixed layout. >> >>> I am happy I can contribute to this area through the Vivliostyle (open >> >>> source, web browser based CSS typesetting) project, that is mentioned >> in >> >>> this article. >> >>> >> >>> Vivliostyle Project >> >>> https://github.com/vivliostyle/vivliostyle >> >>> >> >>> -- >> >>> Shinyu Murakami (村上 真雄) >> >>> CEO & Founder, Vivliostyle Inc. >> >>> http://vivliostyle.com >> >>> murakami@vivliostyle.com >> >>> >> >>> >> >> >> >> >> >> ---- >> >> Ivan Herman, W3C >> >> Digital Publishing Activity Lead >> >> Home: http://www.w3.org/People/Ivan/ >> >> mobile: +31-641044153 >> >> ORCID ID: http://orcid.org/0000-0003-0782-2704 >> >> >> >> >> >> >> >> >> >> >> ---- >> Ivan Herman, W3C >> Digital Publishing Activity Lead >> Home: http://www.w3.org/People/Ivan/ >> mobile: +31-641044153 >> ORCID ID: http://orcid.org/0000-0003-0782-2704 >> >> >> >> >> >
Received on Saturday, 17 January 2015 23:00:29 UTC