×

Process and system for sending headset control information from a mobile device to a wireless headset

  • US 9,781,502 B2
  • Filed: 09/09/2015
  • Issued: 10/03/2017
  • Est. Priority Date: 09/09/2015
  • Status: Active Grant
First Claim
Patent Images

1. A process for sending headset control information from a mobile device to a wireless headset utilizing the BLUETOOTH Hands-Free Profile audio channel;

  • comprising;

    encoding the headset control information as an analog signal by designating a sinusoidal wave at a first predetermined frequency based upon the gain to be incremented; and

    designating a sinusoidal wave at a second predetermined frequency based upon the gain to be decremented;

    the first predetermined frequency being different from the second predetermined frequency, wherein the headset control information comprises audio gain input information;

    digitizing the analog signal;

    transmitting the digitized signal from the mobile device;

    receiving the digitized signal on the wireless headset;

    decoding the digitized signal into the headset control information; and

    adjusting the gain of the headset based upon the decoded digitized signal.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×