Display device and operating method therefor

An operating method of a display apparatus, the operating method comprising:

• receiving a voice call request for a voice call;
• in response to receiving the voice call request, determining whether audio data is being transmitted from the display apparatus to an audio input/output apparatus by communication circuitry according to a Bluetooth communication protocol;
• in response to determining that the audio data is being transmitted from the display apparatus to the audio input/output apparatus by the communication circuitry,
• identifying one or more audio input apparatuses other than the audio input/output apparatus;
• selecting a first audio input apparatus from among the one or more identified audio input apparatuses;
• activating the selected first audio input apparatus;
• maintaining transmission of the audio data to the audio input/output apparatus;
• receiving a speech input for transmitting to a voice call counterpart apparatus via the activated first audio input apparatus through a separate audio input path independent of an audio output path through the audio input/output apparatus;
• and
• receiving counterpart speech input from the voice call counterpart apparatus and mixing the received counterpart speech input with the audio data being transmitted to the audio input/output apparatus.

A non-transitory computer-readable recording medium having recorded thereon one or more programs which, when executed by at least one processor of a display apparatus, cause the at least one processor to control the display apparatus to:

• receive a voice call request for a voice call;
• in response to receiving the voice call request, determine whether audio data is being transmitted from the display apparatus to an audio input/output apparatus by communication circuitry according to a Bluetooth communication protocol;
• and
• in response to determining that the audio data is being transmitted from the display apparatus to the audio input/output apparatus by the communication circuitry,
• identify one or more audio input apparatuses other than the audio input/output apparatus;
• select a first audio input apparatus from among the one or more identified audio input apparatuses;
• activate the selected first audio input apparatus;
• maintain transmission of the audio data to the audio input/output apparatus;
• receive speech input for transmitting to a voice call counterpart apparatus via the activated first audio input apparatus through a separate audio input path independent of an audio output path through the audio input/output apparatus;
• and
• receive counterpart speech input from the voice call counterpart apparatus and mix the received counterpart speech input with the audio data being transmitted to the audio input/output apparatus.