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REMOTE CONTROLLER AND METHOD FOR CONTROLLING THE SAME

  • US 20180070125A1
  • Filed: 09/07/2017
  • Published: 03/08/2018
  • Est. Priority Date: 09/07/2016
  • Status: Abandoned Application
First Claim
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1. A remote controller, comprising:

  • a transmitter;

    a microphone configured to receive from a display device an audio signal including information on a code set capable of controlling an external device connected to the display device via a predetermined carrier frequency;

    a signal processor configured to convert a received audio signal; and

    a microcomputer configured to acquire the code set capable of controlling the external device from a converted signal when the received audio signal is converted into a form that can be processed via the signal processor, and to control the transmitter to transmit a control signal for controlling the external device on a basis of the code set.

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