It won't I'm afraid. The request is to be able to determine whether it is running in the emulator on the desktop or on a real device.I had not appreciated that B4A will generate applications for running on Windows desktops as well as for Android devices.
Where have you seen this? A far as I know Google don't even recommend Android for tablets at the moment as they don't think the UI scales properly, although the next 2.x (or maybe it will wait for 3.0) release is reported to have a revamped UI more suitable for larger screen sizes.Android is also usable on a normal Desktop