CPC G10L 15/22 (2013.01) [G06F 3/167 (2013.01); G10L 15/02 (2013.01); G10L 15/06 (2013.01); G10L 15/10 (2013.01); H04N 21/42203 (2013.01); H04N 21/4394 (2013.01); H04N 21/482 (2013.01); G10L 15/187 (2013.01); G10L 2015/0638 (2013.01); G10L 2015/088 (2013.01); G10L 2015/221 (2013.01); G10L 2015/223 (2013.01); G10L 2015/225 (2013.01)] | 30 Claims |
1. A display apparatus, comprising:
a display;
a voice input receiver; and
a processor configured to:
receive a user voice input for registering as a voice command corresponding to controlling a function of the display apparatus through the voice input receiver while a function corresponding to a voice input state is performed,
obtain a text corresponding to the received user voice input, and
based on the text not being related to a pre-registered voice command and a prohibited expression, control the display to display the text together with information that the text is able to be registered as the voice command.
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