wg-pic - Re: [wg-pic] PA vs. P2P
Subject: Presence and IntComm WG
List archive
- From: Ben Teitelbaum <>
- To:
- Subject: Re: [wg-pic] PA vs. P2P
- Date: Tue, 17 May 2005 15:12:57 -0400
Steve Blair
<>
writes:
>>Candace,
>>
>>This is a great list. I might add:
>>
>>7. Off-line presence (i.e in the absence of any PUAs); for example, a
>> PA might report when a user was last seen;
>>
> Really? This would seem to pull PIC back into the social context
> conversation. I would think the key is user settable presence. For
> example if a users wants such off-line presence they could enable it
> but it would be off by default. Am I missing the big picture on this
> one?
When I've heard Henning talk about this, the model is still very much
that the user sets the policy and composition rules and uploads them
to a PA via XCAP. I'm not sure where the specification of policy
language stands in SIMPLE.
Note that RPID has "since" and "until" attributes, so some of the
off-line presence that a PA might furnish could have been explicitly
published by a user's presentity. For example, a local calendar app
on a user's laptop might publish "on plane until 18:20 UTC" just
before disconnecting. Authorized watchers should be able to retrieve
this presence from the user's PA while he/she is off-line on the
plane.
-- ben
--
Ben Teitelbaum http://people.internet2.edu/~ben/
- PA vs. P2P, Candace Holman, 05/17/2005
- Re: [wg-pic] PA vs. P2P, Ben Teitelbaum, 05/17/2005
- Re: [wg-pic] PA vs. P2P, Steve Blair, 05/17/2005
- Re: [wg-pic] PA vs. P2P, Ben Teitelbaum, 05/17/2005
- Re: [wg-pic] PA vs. P2P, Xiaotao Wu, 05/17/2005
- Re: [wg-pic] PA vs. P2P, Candace Holman, 05/17/2005
- Re: [wg-pic] PA vs. P2P, Steve Blair, 05/17/2005
- Re: [wg-pic] PA vs. P2P, Xiaotao Wu, 05/17/2005
- Re: [wg-pic] PA vs. P2P, Ben Teitelbaum, 05/17/2005
- Re: [wg-pic] PA vs. P2P, Steve Blair, 05/17/2005
- Re: [wg-pic] PA vs. P2P, Xiaotao Wu, 05/17/2005
- Re: [wg-pic] PA vs. P2P, Candace Holman, 05/17/2005
- Re: [wg-pic] PA vs. P2P, Xiaotao Wu, 05/17/2005
- Re: [wg-pic] PA vs. P2P, Candace Holman, 05/17/2005
- Re: [wg-pic] PA vs. P2P, Ben Teitelbaum, 05/17/2005
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