Re: [clue] Participant info/type followup

Roberta Presta <roberta.presta@unina.it> Fri, 07 March 2014 18:04 UTC

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Date: Fri, 07 Mar 2014 19:04:46 +0100
From: Roberta Presta <roberta.presta@unina.it>
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Subject: Re: [clue] Participant info/type followup
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Hello Christian,

if we want to distinguish between the owner of the device that is 
generating the capture and the person that is represented in the 
capture, a possible solution could be the following:
- having a <participants> section within the adv
- re-define the <view> attribute (which is already used to specify what 
is represented in the capture - and which can be used also for audio 
capture), so that the view attribute can contain the reference(s) to the 
represented participants, or define a new attribute dedicated to the 
represented participants
- define a new attribute saying that a certain capture comes from the 
some participant's device
What is your feeling about it?

Roberta



Il 06/03/2014 15:05, Christian Groves ha scritto:
> Hello all,
>
> To follow up on Jonathon's comments on participant info/type and the 
> semantics and particularly how it relates to a presentation. Here's a 
> first stab at some text to stimulate some discussions.
>
>
> "The participant info attribute allows a provider to associate 
> participant information with the capture source. When used in an 
> individual capture it indicates that the captured content (e.g. 
> video/audio/text etc.) as opposed to the actual media streams is 
> generated from the entity described. How the generated content relates 
> to the entity described in the participant info is dependent on media 
> type and and the presentation attribute.
>
> For example:
> - a video capture with participant info would indicate that the video 
> contains a picture of the entity associated with the information 
> provided.
> - a video capture with participant info and the presentation attribute 
> would indicate that the presentation video is associated with the 
> participant but could contain any video content.
> - a text capture with participant info would indicate that the text is 
> generated from the actual participant.
> - a text capture with participant info and the presentation attribute 
> would indicate that the text is associated with the participant but 
> could contain any text content."
>
> Comments?
>
>
> Regards, Christian
>
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