Re: [whatwg] [Fwd: Re: Helping people seaching for content filtered by license]

2009-05-15 Thread Smylers
Nils Dagsson Moskopp writes:

 Am Freitag, den 08.05.2009, 19:57 + schrieb Ian Hickson:
 
   * Tara runs a video sharing web site for people who want
 licensing information to be included with their videos. When
 Paul wants to blog about a video, he can paste a fragment of
 HTML provided by Tara directly into his blog. The video is
 then available inline in his blog, along with any licensing
 information about the video.
  
  This can be done with HTML5 today. For example, here is the markup you 
  could include to allow someone to embed a video on their site while 
  including the copyright or license information:
  
 figure
  video src=http://example.com/videodata/sJf-ulirNRk; controls
   a href=http://video.example.com/watch?v=sJf-ulirNRk;Watch/a
  /video
  legend
   Pillar post surgery, starting to heal.
   smallcopy; copyright 2008 Pillar. All Rights Reserved./small
  /legend
 /figure
 
 Seriously, I don't get it. Is there really so much entrenched (widely
 deployed, a mess, IE-style) software out there relying on @rel=license
 meaning license of a single main content blob

Merely using rel=license in the above example would not cause the
copyright message to be displayed to users.

 that an unambigous (read: machine-readable) writeup of part licenses
 is impossible ?

Why does the license information need to be machine-readable in this
case?  (It may need to be for a different scenario, but that would be
dealt with separately.)

  The example above shows this for a movie, but it works as well for a
  photo:
  
 figure
   img src=http://nearimpossible.com/DSCF0070-1-tm.jpg; alt=
   legend
Picture by Bob.
smalla 
  href=http://creativecommons.org/licenses/by-nc-sa/2.5/legalcode;Creative 
Commons Attribution-Noncommercial-Share Alike 2.5 Generic 
  License/a/small
   /legend
 /figure
 
 Can I infer from this that an a in a small inside a legend is
 some kind of microformat for licensing information ?

No.  But if a human sees a string that mentions © copyright or
license then she's likely to realize it's licencing information.  And
if it's placed next to a picture it's conventional to interpret that as
applying to a picture.  It's also conventional for such information to
be small, because it's usually not the main content the user is
interested in when choosing to view the page.

Magazines and the like have been using this convention for years,
without any need to explicitly define what indicates licensing
information, seemingly without any ambiguity or confusion.

Smylers


Re: [whatwg] [Fwd: Re: Helping people seaching for content filtered by license]

2009-05-15 Thread Eduard Pascual
On Fri, May 15, 2009 at 8:40 AM, Smylers smyl...@stripey.com wrote:
 Nils Dagsson Moskopp writes:

 Am Freitag, den 08.05.2009, 19:57 + schrieb Ian Hickson:

       * Tara runs a video sharing web site for people who want
         licensing information to be included with their videos. When
         Paul wants to blog about a video, he can paste a fragment of
         HTML provided by Tara directly into his blog. The video is
         then available inline in his blog, along with any licensing
         information about the video.
 [...]

 Why does the license information need to be machine-readable in this
 case?  (It may need to be for a different scenario, but that would be
 dealt with separately.)

It would need to be machine-readable for tools like
http://search.creativecommons.org/ to do their job: check the license
against the engine's built-in knowledge of some licenses, and figure
out if it is suitable for the usages the user has requested (like
search for content I can build upon or search for content I can use
commercialy). Ideally, a search engine should have enough with
finding the video on either Tara's site *or* Paul's blog for it to be
available for users.

Just my two cents.


Re: [whatwg] [Fwd: Re: Helping people seaching for content filtered by license]

2009-05-15 Thread Smylers
Eduard Pascual writes:

 On Fri, May 15, 2009 at 8:40 AM, Smylers smyl...@stripey.com wrote:
 
   Am Freitag, den 08.05.2009, 19:57 + schrieb Ian Hickson:
  
 * Tara runs a video sharing web site for people who want
   licensing information to be included with their videos.
   When Paul wants to blog about a video, he can paste a
   fragment of HTML provided by Tara directly into his blog.
   The video is then available inline in his blog, along
   with any licensing information about the video.
  
  Why does the license information need to be machine-readable in this
  case?  (It may need to be for a different scenario, but that would be
  dealt with separately.)
 
 It would need to be machine-readable for tools like
 http://search.creativecommons.org/ to do their job: check the license
 against the engine's built-in knowledge of some licenses, and figure
 out if it is suitable for the usages the user has requested (like
 search for content I can build upon or search for content I can use
 commercialy). Ideally, a search engine should have enough with
 finding the video on either Tara's site *or* Paul's blog for it to be
 available for users.

Yeah, that sounds plausible.  However that's what I meant by a
different scenario -- adding criteria to the above, specifically about
searching.  Hixie attempted to address this case too:

Admittedly, if this scenario is taken in the context of the
first scenario, meaning that Bob wants this image to be
discoverable through search, but doesn't want to include it on a
page of its own, then extra syntax to mark this particular image
up would be useful.
   
However, in my research I found very few such cases. In every
case where I found multiple media items on a single page with no
dedicated page, either every item was licensed identically and
was the main content of the page, or each item had its own
separate page, or the items were licensed under the same license
as the page. In all three of these cases, rel=license already
solves the problem today.

To which Nils responded:

   Relying on linked pages just to get licensing information would
   be, well, massive overhead. Still, you are right - most blogs
   using many pictures have dedicated pages.

It's perfectly valid to disagree with this being sufficient (I
personally have no view either way on the matter).  I was just
clarifying that the legend mark-up example wasn't attempting to address
this case, and wasn't proposing legendsmall (or whatever) as a
machine-readable microformat.

Smylers