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Smartphone programming- DTMF and IVR possible?
A while ago I did some experimentation with Asterisk PBX system and was impressed by how easy it is to setup basic IVR (intelligent voice response) or pick up DTMF that caller sent and build decision- making logic around it. I haven't ventured yet into the world of smartphone app development (Blackberry/Android/iPhone) and am wondering if that same kind of functionality is available in the current APIs.
I am not looking for a complete solution just general pointers to classes/methods used, if at all provided in the BBerry/Android/iPhone APIs. Even a simple yes/no answer with a link would suffice.
What I'm trying to achieve is when someone calls me on my phone, have the app play a voice menu and present options to the caller, recognize which button caller pressed and either play more recordings or transfer the call. This all on my smartphone i.e. not on a dedicated workstation/server.
I am not looking for a complete solution just general pointers to classes/methods used, if at all provided in the BBerry/Android/iPhone APIs. Even a simple yes/no answer with a link would suffice.
What I'm trying to achieve is when someone calls me on my phone, have the app play a voice menu and present options to the caller, recognize which button caller pressed and either play more recordings or transfer the call. This all on my smartphone i.e. not on a dedicated workstation/server.