| CPC G06F 3/1423 (2013.01) [G03B 21/00 (2013.01); G06V 40/174 (2022.01); G08B 21/182 (2013.01); G06F 1/1624 (2013.01); G06F 1/1652 (2013.01); G06F 2203/04102 (2013.01)] | 20 Claims |

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1. A wearable device comprising:
a first display provided on a first surface of the wearable device facing a face of a user when the wearable device is worn by the user;
a second display provided on a second surface of the wearable device facing an outside of the wearable device when the wearable device is worn by the user;
memory storing one or more instructions; and
at least one processor configured to execute the one or more instructions to:
display a first execution screen of a first application via the first display, while the wearable device is worn by the user,
while displaying the first execution screen via the first display, display a first type of visual notification corresponding to the first execution screen of the first application via the second display;
while displaying the first execution screen via the first display and displaying the first type of visual notification via the second display, obtain a gesture input from the user, and
based on the gesture input, display a second execution screen of the first application via the first display, and display a second type of visual notification corresponding to the second execution screen of the first application via the second display.
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