W3C home > Mailing lists > Public > public-openannotation@w3.org > May 2013

Re: Checking the RDF for a video annotation

From: James Smith <jgsmith@gmail.com>
Date: Fri, 3 May 2013 06:10:13 -0400
Message-Id: <BD0A89B7-1197-4520-A96A-30877B16324D@gmail.com>
Cc: Raphaël Troncy <raphael.troncy@eurecom.fr>, public-openannotation <public-openannotation@w3.org>
To: Bob Morris <morris.bob@gmail.com>
Bob,

We generate the set of annotations on the fly in the browser, so everything except the target video is embedded. We don't even mint urls for the annotations because we haven't stored them anywhere yet.

-- Jim

Sent from my iPhone

On May 2, 2013, at 10:38 PM, Bob Morris <morris.bob@gmail.com> wrote:

> Jim:  is your SVG an external or an embedded resource?  If the former,
> I'd welcome some examples.
> 
> On Thu, May 2, 2013 at 3:48 PM, James Smith <jgsmith@gmail.com> wrote:
>> 
>> On May 2, 2013, at 3:43 PM, Raphaël Troncy <raphael.troncy@eurecom.fr> wrote:
>> 
>>>> A typical value for the fragment selector might be "t=npt:0,5" to
>>>> represent the first five seconds of the video.
>>> 
>>> OK, so the exact Media Fragments URI syntax.
>>> 
>>>> This would combine
>>>> with the SVG selector to specify a bounded region in the video for a
>>>> particular span of time.
>>> 
>>> And why not using spatial media fragments URI for this? Is it because you want to select more than simple bounding boxes?
>> 
>> Yes. We want to select ellipses as well in our example code. We provide support for arbitrary shapes via SVG.
>> 
>> -- Jim
> 
> 
> 
> -- 
> Robert A. Morris
> 
> Emeritus Professor  of Computer Science
> UMASS-Boston
> 100 Morrissey Blvd
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> 
> IT Staff
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> 
> email: morris.bob@gmail.com
> web: http://efg.cs.umb.edu/
> web: http://wiki.filteredpush.org
> http://www.cs.umb.edu/~ram
> ===
> The content of this communication is made entirely on my
> own behalf and in no way should be deemed to express
> official positions of The University of Massachusetts at Boston or
> Harvard University.
Received on Friday, 3 May 2013 10:10:44 UTC

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