OSCemote sends Open Sound Control (OSC) messages to another host on your WiFi network. You can use it to remotely control a variety of digital music software like Max/MSP, PureData, SuperCollider, Isadora, etc.
See our website for VIDEOS of OSCemote controlling Reason 4, Flash and even a remote controlled car via Max/MSP and Arduino: http://lux.vu/iphone/oscemote/
Once configured with the hostname or IP address and port of the application listening for OSC messages, each button, slider and toggle sends an OSC message to that host.
OSCemote can also send the iPhones accelerometer xyz data via OSC.
The multi-touch panel within OSCemote sends up to 5 separate touches via the TUIO protocol (based on OSC). This is the same protocol used by reacTIVision.
A Note about Custom Panels:
To get back to the custom panel help page touch near the top of the screen to show the address bar and then touch the bookmark icon and choose Help.