[Odrl-version2] Re: The difference between offer and ticket
fengwenjie
fengwenjie at huawei.com
Thu Mar 2 13:09:45 EST 2006
Hi Renato,
That is to say, Offer only represent the holder's ability, while Ticket means
the holder has issued the rights.
Then I have still another question: why the two has different contraint on
the number of Party with Assigner role? Actually, in one negotiation, shouldn't
the Assigner of Offer and Ticket be the same?
BR,
Jessica
----- Original Message -----
> > from above, the only textual difference is that: ticket allows at
> > least one party with Assigner role, while offer only allows exactly
> > one! Then, what's the original intention to have these 2 kinds of
> > rights types? or to say, what's the semantic difference between them?
>
> Hi Jessica - the primary difference between Offer and Ticket is that
> the Offer is only *proposing* as set of
> permissions (and constraints etc), whereas a Ticket *allows* a set of
> permissions (and constraints etc). The latter being for the actual
> holder of the ticket.
>
> Is that clear? Perhaps we need to update the model...
>
> Cheers
>
> Renato Iannella
> ODRL Initiative
> http://odrl.net
>
>
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