Event Package for Device Information

1. Event Package for Device Information Mahfuzur Rahman (mahfuz@research.panasonic.com) Brijesh Kumar (kumarb@research.panasonic.com) Bin Hu (bhu@motorola.com) Ashir Ahmed (a.ahmed@ntt.com)

2. Draft Overview • Event Package to retrieve device profile and status information • Package name: device-info • The Mime type in Accept header will differentiate between profile and status information • Accept: application/device-profile+xml • Accept: application/MyCamera+xml

3. Purpose • Why we need this • Device Monitoring • Get Change in Operating Status

4. Device Profiles • Device Profile only defines common format for core hardware related information which includes Mime type for status information • Currently we do not define a common format for status information but it can be defined later • This event package will use vendor specific Mime type for status information for different classes of devices. • These Mime types will be registered with the IANA by the vendors

5. Core Profile Data Device Profile (only core information) • Limited set of static attributes • Device type • Name • Model • URL • Software Version • Mime type format for status information • Etc. • Device Status • Operating state • Location • Availability etc.

6. Feedback from Mailing List • Cullen Jennings - made suggestions to include • add an optional UUID to the profile • add software version. • To make the schema URL and name attributes of a schema object so that the device can lists multiple schema that it can support. • Paul Kyzivat - suggested • Device and AOR relationship clarification • Add clarification to avoid ambiguity between device and service • Also, additional clarification with regards to forking of Subscribe

7. Next Step • Action!!!!! • Accept as a Working Group Document