Abstract: Disclosed is a system and method for automatically detecting the topology of output devices present in a network, and for automatically configuring those output devices for outputting a specific media type. One or more network devices are present in a computer network environment configured for processing orders for physical and/or electronic photographic prints. Such network devices may have one or more output devices attached thereto for fulfilling consumer orders for photographic prints. In accordance with a particularly preferred embodiment of the invention, the system and method described herein query the network devices to determine the numbers and characteristics of output devices that are attached to and active on each network device, update a listing of such available output devices on an administrative management unit attached to the network, and configure each such output device for outputting specific media types.

Abstract: Disclosed is a system and method for automatically detecting the topology of output devices present in a network, and for automatically configuring those output devices for outputting a specific media type. One or more network devices are present in a computer network environment configured for processing orders for physical and/or electronic photographic prints. Such network devices may have one or more output devices attached thereto for fulfilling consumer orders for photographic prints. In accordance with a particularly preferred embodiment of the invention, the system and method described herein query the network devices to determine the numbers and characteristics of output devices that are attached to and active on each network device, update a listing of such available output devices on an administrative management unit attached to the network, and configure each such output device for outputting specific media types.

Abstract: A free weight lifting apparatus adapted for to return of a Free Weight Barbell (6) to a stationary barbell support rack (3), without other ancillary assistance, for a lone exerciser participating in a variety of free weight lifting exercises, including negative lift exercises. A reciprocating frame assembly (2) adapted for the upward and rearward travel of a Free Weight Barbell (6) in the direction of the stationary barbell support rack (3). The reciprocal frame assembly is comprised of a pair of horizontal arms (4) with an electrical switch (11) secured to each arm and a sleeve (5) pivoted over each switch (11). The reciprocal frame (2) reciprocates in or about a fixed vertical frame (1). The frame (2) is raised and lowered by an hydraulic cylinder (8) which is powered by an electrically driven pump (24).

Abstract: An amplifier is provided with two transistors connected as a differential amplifier having an emitter current source. Input signals are applied to one transistor and output signals are derived from the other transistor. These output signals are applied to an output transistor also connected as a current source that is one-half the emitter current source of the differential amplifier. This provides a steady state output voltage from the output transistor that can be set at a desired level to provide symmetrical limiting.