Abstract: A notebook computer comprises a plurality of conventional sensors disposed on the notebook computer to achieve a wide-angle infrared sensor response. An infrared input device comprises a mouse and a touchpad with an improved energy management system to reduce power consumption and a user settable identification code to prevent crosstalk with other infrared devices.

Abstract: A computer light for illuminating the computer keyboard or other items in low light environments includes a super bright white LED and a USB plug that enables it to be powered from USB connection ports. The computer light, when connected to a computer, is used by the computer to visually signal the occurrence of certain events selected by the computer, including sensing of an incoming e-mail message, an incoming internet telephone call, an incoming facsimile, and a certain network traffic level.

Abstract: A notebook computer comprises a plurality of conventional sensors disposed on the notebook computer to achieve a wide-angle infrared sensor response. An infrared input device comprises a mouse and a touchpad with an improved energy management system to reduce power consumption and a user settable identification code to prevent cross-talk with other infrared devices.

Abstract: A notebook computer comprises a plurality of conventional sensors disposed on the notebook computer to achieve a wide-angle infrared sensor response. An infrared input device comprises a mouse and a touchpad with an improved energy management system to reduce power consumption and a user settable identification code to prevent crosstalk with other infrared devices.

Abstract: A module which may be connected to an I/O port of a notebook computer to provide an enhancement to the number of connectivity options available to a user of the computer. The module houses a set of connectors, some or all of which may be specialized ones not normally found on the computer. The connectors are electrically connected to an I/O port of the computer by a flexible cable that allows the module to be easily positioned or re-positioned by the user. The flexibility of the connection allows the user to easily satisfy the line of sight requirement when using the infrared port for data transmission.