CPC H04N 21/422 (2013.01) [G06F 3/03547 (2013.01); G06F 3/04883 (2013.01); G06F 21/32 (2013.01); G06V 40/1306 (2022.01); G08C 17/00 (2013.01); G08C 17/02 (2013.01); H04N 21/41265 (2020.08); H04N 21/42204 (2013.01); H04N 21/42222 (2013.01); H04N 21/42224 (2013.01); H04N 21/4415 (2013.01); H04N 21/4532 (2013.01); H04N 21/475 (2013.01); G06F 2203/0338 (2013.01); G08C 2201/30 (2013.01); G08C 2201/61 (2013.01); H04N 21/4227 (2013.01); H04N 21/472 (2013.01); H04W 88/02 (2013.01)] | 18 Claims |
1. A display apparatus comprising:
a display;
a communicator;
and
a processor configured to:
control the display to display a user interface (UI) for inputting log-in information,
control the communicator to transmit a first signal for performing user authentication associated with a user account input to the UI through an electronic apparatus, and
based on receiving, through the communicator, a second signal corresponding to the user authentication performed using fingerprint information input to a fingerprint scanner of the electronic apparatus activated according to the first signal, control the display to display a screen corresponding to the user account for which the user authentication is performed.
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