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Retrofit enhancement device for a hand-held data collection unit

  • US 20030222142A1
  • Filed: 05/31/2002
  • Published: 12/04/2003
  • Est. Priority Date: 05/31/2002
  • Status: Abandoned Application
First Claim
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1. An apparatus for use with a portable data collection device and a stationary central monitoring station, said apparatus comprising:

  • an electronic transmitter/receiver that communicates with the central monitoring station;

    a data collector that collects data; and

    an infrared communication port, the collected data being transferred to the portable data collection device through said infrared communication port, said apparatus either routing the collected data to the portable data collection device or to said electronic transmitter/receiver of said apparatus, said electronic transmitter/receiver of said apparatus wirelessly transferring the collected data to the central monitoring station.

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