[Odrl-version2] Updated Model

aarnab at cs.uct.ac.za aarnab at cs.uct.ac.za
Mon Jan 23 18:24:31 EST 2006


Hi,
If you look at the previous model, you will see that is exactly what I had
before. However, as it was correctly pointed out - that approach is
misleading as it leads to the possibility of having different, unusable
license types as one of the attributes. Thus the separation is a better
approach - but what could be done is to remove TransferRights and have
NextRights as a special action (thus removing one level of the tree).

Alapan
>
> On 19 Jan 2006, at 16:24, <aarnab at cs.uct.ac.za> <aarnab at cs.uct.ac.za>
> wrote:
>
>> I have updated the model with regards to NextRights as shown in the
>> attached image.
>
> Thanks Alapan - perhaps we can simplify further...
>
> Since we have TransferRights as a specialised Action,
> then TransferRights will always point to a set of rights, hence
> we could point it direct to License?
>
> Cheers...  Renato Iannella
> National ICT Australia (NICTA)
>
>
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