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Method for controlling a bluetooth connection

  • US 9,480,020 B2
  • Filed: 01/04/2016
  • Issued: 10/25/2016
  • Est. Priority Date: 05/09/2014
  • Status: Active Grant
First Claim
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1. A method for controlling a Bluetooth connection comprising, steps of:

  • turning off an ignition of a vehicle;

    determining whether a terminal connected to a Bluetooth system provided in the vehicle exists or not after turning off the ignition of the vehicle;

    when it is determined that the connected terminal exists as a result of determining, transmitting a disconnection command for the Bluetooth connection from the vehicle to the terminal;

    waiting for a time predetermined by the Bluetooth system, after transmitting the disconnection command;

    after waiting for the predetermined time, determining whether a disconnection confirmation message responding to the disconnection command is received from the terminal or not; and

    when it is determined that the disconnection confirmation message is received as a result of determining whether the disconnection message is received or not, causing the Bluetooth system to enter into a sleep mode.

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