The following text doesn't make any sense. Firstly, "rendering model" is
not defined. Also, it isn't clear how such a model would differ from the
region and layout presentation model defined in [1].
[1]
http://www.w3.org/TR/2010/REC-ttaf1-dfxp-20101118/#semantics-region-layout
On Wed, Nov 7, 2012 at 2:18 PM, Monica Martin (MS OPEN TECH) <
momartin@microsoft.com> wrote:
> For Action-128 (http://www.w3.org/AudioVideo/TT/tracker/actions/128) and
> Issue-188 (https://www.w3.org/AudioVideo/TT/tracker/issues/188).
>
> Add A.3 [1] that states:
> Use of a rendering model and authoring constraints would
> facilitate effective use of TTML to deliver closed captions to the
> Internet. Such a model could balance the minimum time period between
> subtitle events and the complexity of the document. The definition of such
> a rendering model could be considered for future work in TTWG.
>
> Monica
>
> [1] A.1 is font names. A.2 will be character edge attributes. A.3 is
> rendering model.
>
>
>