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Rescue requesting method in bluetooth system

  • US 6,836,211 B2
  • Filed: 03/18/2002
  • Issued: 12/28/2004
  • Est. Priority Date: 05/24/2001
  • Status: Expired due to Fees
First Claim
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1. A rescue requesting method for use in one of a plurality of Bluetooth™

  • devices that form a network, comprising the steps of;

    pressing, by a user, a predetermined hot key button on a mobile phone to invoke a rescue request program;

    generating a message packet requesting an emergency rescue in an emergency, wherein the message packet has a value indicating a rescue request in a preset bit position; and

    transmitting the message packet to the other Bluetooth™

    devices in the network.

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