Re: Web Intents for local network services (DAP Action-510)

Thanks for sending this out, Claes.  I think this is a very palatable
solution for device discovery.  I'm looking forward to reading the proposal
for the spec changes required to implement this solution.

James

On Tue, May 15, 2012 at 8:41 AM, Nilsson, Claes1 <
Claes1.Nilsson@sonymobile.com> wrote:

> Hi,****
>
> ** **
>
> I have updated the proposal for dynamic registration of Web Intents
> enabled services in local UPnP networks. See wiki page:
> http://www.w3.org/wiki/WebIntents/SonyMobile_-_Local_Network_Service_Discovery.
> New slides are:
> http://www.w3.org/wiki/images/8/8e/V2_W3C_Web_Intents_-_Local_UPnP_Service_Discovery.pdf
> .****
>
> ** **
>
> The main difference compared to the proposal in Shenzhen is that we for
> dynamically discovered UPnP Services propose additional SSDP headers
> stating the Service registration data (Action, Type, href, Title and
> Disposition) instead of having the registration markup in the UPnP Device
> Description document.  The main reason for this proposal is that it scales
> better in local networks with many Web Intents enabled devices. The UA does
> not have to retrieve the Device Description page for each Web Intents
> enabled device found in order to check matching Action and Type. Instead
> this information is found in the SSDP headers and a more efficient matching
> can be performed. ****
>
> ** **
>
> I have also removed the slides on Web Intents discovery of services on
> legacy UPnP devices as I assume this is covered by
> http://www.w3.org/2009/dap/track/actions/511.****
>
> ** **
>
> We are also planning to make a proposal for mDNS.****
>
> ** **
>
> Next step is to  make a Web Intents addendum specification according to
> http://www.w3.org/2009/dap/track/actions/510.****
>
> ** **
>
> Best regards****
>
>   Claes****
>
> ** **
>
> [image: cid:3333625383_1036728]
>
> *Claes Nilsson M.Sc.E.E*
> Master Engineer, Research
> Technology Research - Advanced Application Lab
> *
> Sony Mobile Communications*
>  Phone:  +46 10 80 15178
> Mobile: +46 705 56 68 78
> Switchboard: +46 10 80 00000
> E-Mail:* **mailto:claes1.nilsson@sonymobile.com*<claes1.nilsson@sonyericsson.com>
> Visiting Address; Nya Vattentornet
> SE-221 88 LUND,
> Sweden ****
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