Controlling the movements of mobile robots, including driving the robot through the world and panning the robot’s cameras, typically requires many physical joysticks, buttons, and switches. Operators will often employ a technique called “chording” to cope with this situation. Much like a piano player, the operator will simultaneously actuate multiple joysticks and switches with his or her hands to create a combination of complimentary movements. However, these controls are in fixed locations and unable to be reprogrammed easily. Using a Microsoft Surface multi-touch table, we have designed an interface that allows chording and simultaneous multi-handed interaction anywhere that the user wishes to place his or her hands. Taking inspiration from the biomechanics of the human hand, we have created a dynamically resizing, ergonomic, and multi-touch controller (the DREAM Controller). This paper presents the design and testing of this controller with an iRobot ATRV-JR robot. Author K...
Mark Micire, Munjal Desai, Jill L. Drury, Eric McC