The ScripTouch Series of digitizers can be easily integrated into your Windows application by using the proscript-csharp.dll assembly. The DLL and several example projects are available on the Scriptel website.
The full API used to interact with the digitizer is contained in the ProScript Namespace. To understand the API you need to know where to begin. First, you must find devices that are attached to the system. This is done with the DeviceManager class. The GetAttachedDevices method returns a list of Device objects.