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Electronic apparatus including a device for preventing loss or theft

  • US 20010052846A1
  • Filed: 06/15/2001
  • Published: 12/20/2001
  • Est. Priority Date: 06/16/2000
  • Status: Active Grant
First Claim
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1. A communication unit including a device for preventing loss or theft, the device configured to receive and assess an enabling signal from an external source and to control operation of the electronic apparatus in dependence upon said assessment, said device being configured to measure the strength of the enabling signal and to examine an identity information included in said enabling signal, further being configured to trigger a first alarm if the signal strength is below a first predetermined level characterised in that the device is further configured to trigger a second alarm if the signal strength is below a second predetermined level.

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