issues and status in app interaction team jonathan rosenberg dynamicsoft
TRANSCRIPT
Issues and Status in App Interaction Team
Jonathan Rosenberg
dynamicsoft
Status
• Design team has submitted new versions of its documents– Draft-rosenberg-sipping-app-interaction-framework-01– Draft-burger-sipping-kpml-02– Draft-jennings-sip-app-info-01
• There is really only one main open issue (the big one) – next slide
• We don’t believe the design team alone can resolve this last issue
• We believe the group needs to make a decision on whether to adopt this work
Changes from Previous Rev
• Framework– Removed client-remote UI
feature interaction sections
– Mention MESSAGE for one-shot and monitoring KPML usages
– Remove bit about using KPML along with client-remote VXML driven UI for purposes of zero-latency barge-in
• App-Info– No error reporting
mechanism– Motivate instance and class
names– Sips as authorization
mechanism– Will use callee-caps instead
of an Allow-Schemes
• KPML– Added digit suppression– MESSAGE for reporting
The open issue: KPML DTMF reporting
• INFO– Can’t work within call
dialog– But spec mandates its only
within a dialog
• NOTIFY w. Implicit subscription– Known issues
• Explicit subscription from application– GRUU problem– Authorization
• HTTP– Not returning a script in
proposed scope
• New method– What does this buy us?
• MESSAGE– Seems to work – Adam
raised some UI issues though if its misrouted
– Kind of ugly
• Design team reluctantly chose MESSAGE
Proposal
• Continue to hammer out the open issue on the list– Hopefully it will conclude
• Adopt the framework and KPML as sipping items– They need broader input now
PIDF Phone
What is it?
• A set of presence states that describe a “phone” as an application– Considered black phones, wireless, enterprise
• States are things like in/out of call, registered, call-waiting, etc.
• Presence is a simple issue, but the presence states are related to phones, and thus sipping expertise
• These are important in the “device” and “service” views that have been discussed in SIMPLE
• Looking for comments and inputs to this work