Abstract: Method and apparatus for transparently executing in a graphical operating system environment a battery gauge utility that provides accurate battery status information adaptable to different users' needs. In a preferred embodiment, a software battery gauge of the present invention utilizes the primary display of a PC on which it is executing to present information on the exact current charge status of each of one or more batteries of the PC without relying on the presence of a Microsoft/Intel Advanced Power Management driver and compatible BIOS and without continually impinging on the APM or XBIOS interfaces to derive such status information. The battery gauge interfaces with a user through a user interface comprising an animated graphical status indicator and a textual status indicator, which display battery status information continuously such that changes therein can be immediately and conveniently perceived by a user.

Abstract: Disclosed are a telephone accessory and method of telecommunicating for a personal digital accessory ("PDA"). The PDA includes a chassis of particular dimensions and input/output ("I/O") circuitry on a front surface of the chassis, the chassis containing processing circuitry coupled to the I/O circuitry. The telephone accessory comprises: (1) a body portion having a concave surface adapted to receive the chassis and first and second body extensions coupled to opposite ends of the body portion and (2) communications circuitry capable of being coupled to the processing circuitry in the chassis when the chassis is received into the concave surface on the body portion, the communications circuitry including a communications transceiver capable of coupling the processing circuitry to remote processing circuitry via a communications link.

Abstract: An apparatus for docking a portable data processing unit is provided in which a cylindrically shaped, pivotal support member is attached to a base member for supporting the portable unit. An interface card extends from a cavity within the support member and is configured to electrically and mechanically engage within a card interface slot of the portable data processing unit. In addition to providing an electrical interface between the docking apparatus and the portable data processing unit, the interface card provides a mechanical guide for guiding the portable data processing unit into the support member and provides additional support for the portable data processing unit when engaged within the cavity of the support member. The docking unit is tiltable relative to the base member to accommodate a suitable viewing angle.

Abstract: An interface for providing an electrical and mechanical connection of a data processing unit to a data communications card. The connections have a plurality of sockets in a predetermined alignment. Contained within the unit is a series of connectors in an alignment corresponding to the predetermined alignment of the sockets so that when the sockets and the connectors respectively engage, predetermined electrical circuits are completed. An actuator is also disposed within the housing for generating an output signal indicative of the orientation of either the sockets or the connectors. A multiplexer circuit is provided to reverse either the sockets or the connectors, when necessary, in response to the output of the actuator.