CPC F25D 23/028 (2013.01) [F25D 29/00 (2013.01); G06Q 10/0875 (2013.01); F25D 11/02 (2013.01); F25D 2400/361 (2013.01); F25D 2500/06 (2013.01); F25D 2600/02 (2013.01); F25D 2700/02 (2013.01); F25D 2700/04 (2013.01); G06F 3/167 (2013.01)] | 18 Claims |
1. A refrigerator comprising:
a proximity sensor;
a display;
a microphone;
a main body including at least one or more chambers;
at least one chamber door including the proximity sensor, the display and the microphone, and coupled to the main body via a hinge; and
at least one processor configured to:
based on a first predetermined condition being detected by the proximity sensor while the refrigerator is in a voice recognition deactivation state, control the display to display a first image indicating a voice recognition preparation step of a voice recognition activation state,
based on a first voice command being received by the microphone while the refrigerator is in the voice recognition activation state and the first image being displayed, control the display to display a second image indicating a voice processing step of the voice recognition activation state, and
perform a function associated with the first voice command,
wherein the first image comprises a first animation indicating that the first voice command is currently being input, and the second image comprises a second animation indicating that the first voice command is currently being processed.
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