. . "as infrared or IRDA, an RF or wireless interface such as Bluetooth, or other interface. [0030] The computing device 510 may send output information, in addition to the display 530, to one or more output devices 532 such as a speaker, modem, printer, plotter, facsimile machine, RF or infrared transmitter, or any other of a variety of devices that can be controlled by the computing device 510." . . . .