Usable

The robot be easy to use by the operator.  The operator will control the robot using a wireless remote control that coresponds with different functions on the robot.  Once someone understands the controls, controlling the robot will be easy.  The different buttons on the controller can be callibrated and changed to meet the operators standards.  The robot will be powered using a rechargeable battery so that the robot could be used everyday.  Also, the wireless functions will mitigate most distance restrictions so long as the robot stays within operating range.