I need a windows application which runs in the background and listens for DTMF tones via the microphone input on the sound card. When tones are detected the tones should be decoded to numeric values and entered to the application in focus (eg text box of website or notepad etc)
There are loads of dtmf components available so it should be relatively straight forward.
The application should be visible in the system tray. Source code will also be required.
## Deliverables
I will pay quickly, I don't need a work of art, just a functional piece of software. I can expand further, just contact me for more info.
A free dtmf encoder can be found at :?
<[login to view URL]>
That will help you test