Abstract: A background music providing method includes: based on a user command for executing a content recognition mode being received, obtaining a data corresponding to the content, reproduced on the display apparatus, in the content recognition mode; transmitting the obtained data to an external source; obtaining information corresponding to the content based on the data from the external source; and displaying a result UI corresponding to the obtained information on the display apparatus.

Abstract: An electronic device and a method for controlling the electronic device, the method including receiving an input of a command to reproduce music contents, determining audio characteristics information on the music contents and situation information on an environment where the music contents are being reproduced; and displaying a visualization effect of visualizing the music contents using the audio characteristics information and the situation information, and reproducing the music contents.

Abstract: An electronic device and a method for controlling the electronic device, the method including receiving an input of a command to reproduce music contents, determining audio characteristics information on the music contents and situation information on an environment where the music contents are being reproduced; and displaying a visualization effect of visualizing the music contents using the audio characteristics information and the situation information, and reproducing the music contents.

Abstract: An electronic device and a method for controlling the electronic device, the method including receiving an input of a command to reproduce music contents, determining audio characteristics information on the music contents and situation information on an environment where the music contents are being reproduced; and displaying a visualization effect of visualizing the music contents using the audio characteristics information and the situation information, and reproducing the music contents.

Abstract: An electronic device and a method for controlling the electronic device, the method including receiving an input of a command to reproduce music contents, determining audio characteristics information on the music contents and situation information on an environment where the music contents are being reproduced; and displaying a visualization effect of visualizing the music contents using the audio characteristics information and the situation information, and reproducing the music contents.

Abstract: An electronic device and a method for controlling the electronic device, the method including receiving an input of a command to reproduce music contents, determining audio characteristics information on the music contents and situation information on an environment where the music contents are being reproduced; and displaying a visualization effect of visualizing the music contents using the audio characteristics information and the situation information, and reproducing the music contents.

Abstract: An electronic device and a method for controlling the electronic device, the method including receiving an input of a command to reproduce music contents, determining audio characteristics information on the music contents and situation information on an environment where the music contents are being reproduced; and displaying a visualization effect of visualizing the music contents using the audio characteristics information and the situation information, and reproducing the music contents.

Abstract: A background music providing method includes storing an audio parameter with respect to background music reproduced while a background music identification mode is being activated, acquiring information on the background music based on the audio parameter when receiving a background music identification command, and transmitting the information on the background music to an external apparatus.

Abstract: A background music providing method includes: based on a user command for executing a content recognition mode being received, obtaining a data corresponding to the content, reproduced on the display apparatus, in the content recognition mode; transmitting the obtained data to an external source; obtaining information corresponding to the content based on the data from the external source; and displaying a result UI corresponding to the obtained information on the display apparatus.

Abstract: A background music providing method includes storing an audio parameter with respect to background music reproduced while a background music identification mode is being activated, acquiring information on the background music based on the audio parameter when receiving a background music identification command, and transmitting the information on the background music to an external apparatus.

Abstract: A display apparatus controlled based on a user's uttered voice and a method of controlling a display apparatus based on a user's uttered voice are provided. A display apparatus includes a processor, a memory, and a display. The processor is configured to receive an uttered voice of a user, determine text corresponding to the uttered voice of the user as an intermediate recognition result, determine a command based on a result obtained by comparing the intermediate recognition result with a previous intermediate recognition result that is stored in the memory, and perform an operation according to the command.

Abstract: An electronic device and a method for controlling the electronic device, the method including receiving an input of a command to reproduce music contents, determining audio characteristics information on the music contents and situation information on an environment where the music contents are being reproduced; and displaying a visualization effect of visualizing the music contents using the audio characteristics information and the situation information, and reproducing the music contents.

Abstract: An electronic device and a method for controlling the electronic device, the method including receiving an input of a command to reproduce music contents, determining audio characteristics information on the music contents and situation information on an environment where the music contents are being reproduced; and displaying a visualization effect of visualizing the music contents using the audio characteristics information and the situation information, and reproducing the music contents.

Abstract: An electronic apparatus and a controlling method thereof are provided. The electronic apparatus includes a communicator configured to communicate with an external apparatus including a microphone, a storage configured to store a voice recognition application and a middleware which relays the voice recognition application, and a processor configured to, in response to receiving an initiation signal from the external apparatus through the communicator, control the communicator to generate a microphone activation signal for activating the microphone using the middleware, transmit the generated microphone activation signal to the external apparatus, generate a voice recognition application signal for loading the voice recognition application, and initiate an operation of the voice recognition application.

Abstract: A display apparatus controlled based on a user's uttered voice and a method of controlling a display apparatus based on a user's uttered voice are provided. A display apparatus includes a processor, a memory, and a display. The processor is configured to receive an uttered voice of a user, determine text corresponding to the uttered voice of the user as an intermediate recognition result, determine a command based on a result obtained by comparing the intermediate recognition result with a previous intermediate recognition result that is stored in the memory, and perform an operation according to the command.

Abstract: A content processing device is provided. The content processing device includes a receiver configured to receive a content, an audio processor configured to extract an audio signal by decoding audio data included in the content, a processor configured to determine a characteristic section in the audio signal based on a ratio of music information of the audio signal, and detect a segment corresponding to the characteristic section in the audio signal; and a communicator configured to transmit the segment to a music recognition server, and a size of the segment is determined variably within a threshold range.

Abstract: An electronic apparatus and a controlling method thereof are provided. The electronic apparatus includes a communicator configured to communicate with an external apparatus including a microphone, a storage configured to store a voice recognition application and a middleware which relays the voice recognition application, and a processor configured to, in response to receiving an initiation signal from the external apparatus through the communicator, control the communicator to generate a microphone activation signal for activating the microphone using the middleware, transmit the generated microphone activation signal to the external apparatus, generate a voice recognition application signal for loading the voice recognition application, and initiate an operation of the voice recognition application.

Abstract: An electronic device and a method for controlling the electronic device, the method including receiving an input of a command to reproduce music contents, determining audio characteristics information on the music contents and situation information on an environment where the music contents are being reproduced; and displaying a visualization effect of visualizing the music contents using the audio characteristics information and the situation information, and reproducing the music contents.

Abstract: A background music providing method includes storing an audio parameter with respect to background music reproduced while a background music identification mode is being activated, acquiring information on the background music based on the audio parameter when receiving a background music identification command, and transmitting the information on the background music to an external apparatus.

Abstract: An optical disk and an optical disk reproduction device for reproducing the same are provided. The optical disk including at least one layer comprises an information storage area for storing information on the optical disk and a data area for storing data, wherein the information storage area stores information on the amount of reflection and thickness of each of a plurality of layers, and transmission speed information on a plurality of areas which constitute the data area.