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PORTABLE COMPUTING DEVICE AND METHOD FOR ASSET MANAGEMENT IN A LOGISTICS SYSTEM

  • US 20110077909A1
  • Filed: 09/25/2009
  • Published: 03/31/2011
  • Est. Priority Date: 09/25/2009
  • Status: Active Grant
First Claim
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1. A device for tracking one or more items, comprising:

  • a first sensor for detecting light;

    a second sensor for detecting at least one of temperature and humidity;

    a third sensor for detecting at least one of temperature and pressure;

    a fourth sensor for detecting acceleration; and

    a memory for storing information received from the first sensor, second sensor, third sensor, and fourth sensor.

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