- From: Bailer, Werner <werner.bailer@joanneum.at>
- Date: Thu, 14 Oct 2010 15:34:22 +0200
- To: "Evain, Jean-Pierre" <evain@ebu.ch>, Davy Van Deursen <davy.vandeursen@ugent.be>
- CC: "public-media-annotation@w3.org" <public-media-annotation@w3.org>
Dear Davy, Jean-Pierre, all, I agree with the proposal that a media fragment is a subclass of media resource. Actually, this a clean way of modeling it, as we anyway couldn't prevent someone from expressing that by using a MFURI as the URI of a media resource. Best regards, Werner > -----Original Message----- > From: public-media-annotation-request@w3.org [mailto:public-media- > annotation-request@w3.org] On Behalf Of Evain, Jean-Pierre > Sent: Donnerstag, 14. Oktober 2010 15:25 > To: Davy Van Deursen > Cc: public-media-annotation@w3.org > Subject: RE : ma-ont RDF latest version > > Hi Davy, > > Thank for summarsing the semantics, that will help me answering the > question... (I hope :-) > > [[ Therefore, we should first look at the definition of a media > resource [1] and I believe that a media fragment > falls under that definition (if not, please clarify why not): > " A media resource is any physical or logical Resource that can be > identified using a Uniform Resource Identifier (URI), as defined > by [RFC 3986]) , which has or is related to one or more media content > types." More specifically, a media fragment is a physical > resource, with a media content type (i.e., the same as its parent > resource) and can be identified using a URI (i.e., a Media > Fragments URI).]] > > This is effectively the key question and I would inviote the whole MAWG > to consider this question. > > My first intention would have been to have media fragment as a subclass > of media resource composed of audio and video tracks. If we all adopt > and recognise more specifically that a fragment is a media resource > which is iodentified by a MFURI I am happy with this but the group > needs to confirm what the mediaFragment is. Then we could name > (namedFragment, itself a subclass of fragment) and keyword a fragment > and give him a URI. That would be 'clean'. > > Then if the question arises of whether a media fragment is a subclass > of media resource, I would answer that any media resource is an atomic > media fragment. > > In other words, I personally can agree with what you suggest but would > like to hear from the group. > > Tobias and team, what do you think? > > Best regards, > > Jean-Pierre > ----------------------------------------- > ************************************************** > This email and any files transmitted with it > are confidential and intended solely for the > use of the individual or entity to whom they > are addressed. > If you have received this email in error, > please notify the system manager. > This footnote also confirms that this email > message has been swept by the mailgateway > ************************************************** >
Received on Thursday, 14 October 2010 13:35:13 UTC