Abstract: An electronic device is provided. The electronic device includes a communication module, an input module, a first output module, a second output module, a first digital to analog converter (DAC) connected to the first output module, a second DAC connected to the second output module, and at least one processor, wherein the at least one processor may be configured to identify an operation mode of the electronic device, obtain an external signal through the communication module, or obtain an input signal through the input module, generate an output signal corresponding to the operation mode, and control the first DAC and the second DAC in response to the operation mode.

Abstract: An electronic device may include at least one microphone, a speaker, and a processor operatively connected to the at least one microphone and the speaker, wherein the processor may be configured to configure an operation frequency of the microphone as a first frequency and receive an external audio signal from the outside of the electronic device through the microphone operating in the first frequency, generate a first audio signal using the received external audio signal, acquire noise signal information, based on the first audio signal, output a second audio signal generated based on the noise signal information through the speaker, determine a second frequency, based on the generated second audio signal, and change the operation frequency of the microphone to the second frequency and receive the external audio signal from the outside of the electronic device through the microphone operating at the second frequency.

Abstract: A cooking device includes a camera and a processor configured to: based on identifying a first event related to acquiring an image of a food ingredient arranged in the cooking device, adjust a set value for a parameter related to the camera and acquire a first set value, acquire, based on the first set value, an image of the food ingredient, based on identifying a second event while the image is being acquired, acquire a second set value, acquire a first image of the food ingredient based on the second set value, and provide the first image to a user, acquire a second image wherein the second set value used in acquiring the first image is changed to the first set value, and input the second image into an object recognition model configured to recognize the food ingredient, and acquire information on the food ingredient based on the second image.