Patent ID: 7330923
Filing Date: 2008-02-12
Classification: G06F

Abstract:
1. An apparatus, comprising: a housing; a display screen coupled to the housing; a main input device operable to translate user manipulations of the main input device into control signals; a wireless receiver in the housing; a carrier bay defined by the housing, wherein the carrier bay has a docking interface; an auxiliary input device sized and arranged to be carried in and attached to the carrier bay in a docked state and detached from the carrier bay in an undocked state, wherein the auxiliary input device has a docking interface that mates with the docking interface of the carrier bay when the auxiliary input device is in the docket state, in the undocked state, the auxiliary input device translates user manipulations of the auxiliary input device into control signals and wirelessly transmits the control signals for reception by the wireless receiver, and in the docked state, the auxiliary input device is unresponsive to user manipulations of the auxiliary input device; a graphics controller in the housing and operable to present a graphical user interface on the display screen in accordance with the control signals received from the main input device and the auxiliary input device; and a manager electrically coupled to the docking interface of the carrier bay and operable to detect the auxiliary input device in the docked state, wherein the manager is operable to generate an alarm-triggering control signal when the manager fails to detect the auxiliary input device in the docked state when the apparatus is powered down into one of a sleep mode and a shutdown mode.