Electronic device and method of voice command processing therefor

Abstract

Provided are an electronic device and method of voice command processing therefor. The electronic device may include: a housing having a surface; a display disposed in the housing and exposed through the surface; an audio input interface comprising audio input circuitry disposed in the housing; an audio output interface comprising audio output circuitry disposed in the housing; at least one wireless communication circuit disposed in the housing and configured to select one of plural communication protocols for call setup; a processor disposed in the housing and electrically connected with the display, the audio input interface, the audio output interface, the at least one wireless communication circuit, and a codec; and a memory electrically connected with the processor. The memory may store at least one codec supporting multiple modes associated with different frequency bands. The memory may store instructions that, when executed, cause the processor to perform operations comprising: setting up a call using the wireless communication circuit, selecting one of the multiple modes based on the selected communication protocol, selecting a speech recognition model based on the selected mode, receiving a voice command from the outside of the electronic device using the wireless communication circuit, and processing the voice command using the selected speech recognition model.