A complex input device such as a touchscreen,

Where might the input device you selected be used? If possible, find an actual application where a different input device is used to control OpenGL objects or run applications that use OpenGL.

Can you identify the libraries that would be necessary to run the input device?

What challenges do you think you would encounter when navigating around the world using the input device? For example, if you are using a glove to move forward, your arm will only extend so far or your hand might come in contact with the view screen.

What other considerations for the use of this input device can you identify? Think about accessibility, cost, set$-$up$,$ and size as a few possibilities.