Patent ID: 11972762
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G

Claim 9:
10. A controlling method of an electronic apparatus, comprising:
based on identifying that a trigger word is included in a first sound signal received through the microphone, entering a voice recognition mode;
identifying a gain value based on a result of comparison between an intensity of the first sound signal and a predetermined intensity range;
adjusting an intensity of a second sound signal received through the microphone in the voice recognition mode based on the identified gain value;
obtaining a user command based on voice recognition regarding the adjusted second sound signal;
identifying whether an external apparatus is in a turned-on state or in a turned-off state;
based on identifying that the external apparatus is in the turned-on state, transmitting the user command to the external apparatus; and
based on identifying that the external apparatus is in the turned-off state, transmitting a control command for turning on the external apparatus and the user command to the external apparatus.