- From: Pierre-Antoine Champin <pierre-antoine.champin@liris.cnrs.fr>
- Date: Tue, 05 May 2009 15:18:56 +0100
- To: Joakim Söderberg <joakim.soderberg@ericsson.com>
- CC: public-media-annotation@w3.org
Received on Tuesday, 5 May 2009 14:19:47 UTC
Sujet: Re: Properties for media fragment? Pour: Joakim Söderberg <joakim.soderberg@ericsson.com> Cc: David Singer <singer@apple.com>,Felix Sasaki <felix.sasaki@fh-potsdam.de>,public-media-annotation@w3.org Bcc: Répondre ā: -=-=-=-=-=-=-=-=-=# Ne pas supprimer cette ligne #=-=-=-=-=-=-=-=-=- Joakim Söderberg a écrit : > We have requirements for "user supplied annotations" (5.5 User > generated Metadata). It could also be desirable to annotate a > scene/shot in movie. Hence my question about referring to a media > fragment without having a physical representation thereof (e.g. a > movie file). This is a tricky problem, because a notion as abstract as "Notting Hill" has no single concrete representation: if you buy a two DVDs of the movie in two different countries, you may not have consistent timecodes between them. Some scenes may have been removed in some countries; furthermore, NTSC and PAL create slightly different timings... If you read the UC about user generated metadata, the underlying asumption is that both user refer to a common representation of the movie, from a common VOD provider. pa
Received on Tuesday, 5 May 2009 14:19:47 UTC