Input devices and methods of operating same

摘要: Input devices and methods of operating the same are described. In one aspect, an apparatus includes a housing, display screen, main input device, wireless receiver, carrier bay, auxiliary device. The device translates user manipulations into control signals. is sized arranged to be carried in attached bay docked state detached from undocked state. state, signals wirelessly transmits for reception by receiver. unresponsive additionally graphics controller housing that presents graphical interface on screen accordance with received receiver