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Monitoring device

  • US 20050040953A1
  • Filed: 03/09/2004
  • Published: 02/24/2005
  • Est. Priority Date: 03/12/2003
  • Status: Active Grant
First Claim
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1. A monitoring device comprising:

  • a mobile telephone having a radio transmit/receive function;

    an operation detection unit operable to detect a key input operation by a user; and

    a transmission control unit operable, when a preset period has elapsed since the key input operation was last detected, to have the mobile telephone transmit an emergency notification message to a predetermined address.

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