The program will:
1. Enable the start of a talk (call) with the iPhone 4 and paired Bluetooth headset; Signal from microphone on iPhone4 come to speaker in the Bluetooth headset, signal from Bluetooth headset come to speaker in the iPhone 4.
Refer to [url removed, login to view]
iPhone4 support Hands-Free Profile (HFP）.
2. Enable the user to start, stop the talk (call) and will give basic visual feedback;
3. Just the basic UI is enough; display the paired device name, start/stop button and status.
We request the sources to be thoroughly documented in English so that we can integrate it with our algorithms and take care of future maintenance.