How do I disable gestures for a Planar touch display?

Hello,

I have tried a few different things with no success. The problem is that we have a Planar touch display showing a chrome browser in Presentation mode, and users are able to "break out" of the app using various gestures. We'd like to be able to disable all gestures except for tap to click.

We have tried:

1) Pairing a trackpad via bluetooth and disabling the gestures through the system preferences. (while the trackpad functionality was effected, the touch display was still the same)

2) using terminal, we tried to disable the drivers with commands such as

defaults write com.apple.driver.AppleBluetoothMultitouch.trackpad TrackpadRightClick -bool true

but this also had no change. This is also for bluetooth, and the display is set up through USB.

Any other ideas would be greatly appreciated!

Thanks,

Conor