Wireless audio transmission method and device

A wireless audio transmission method comprising:

• receiving a digital audio signal from an external multimedia apparatus connected in a docking manner;
• and
• performing a predetermined signal processing operation of adding a sound effect to the received digital audio signal and generating a composite signal;
• wherein the receiving of the digital audio signal comprises selecting one of a plurality of channels when the external multimedia apparatus outputs digital audio signals of a plurality of broadcasting services through the plurality of channels and receiving the digital audio signal output through the selected channel, and
• wherein the plurality of channels correspond to different broadcasting services from each other.

A wireless audio transmission device comprising:

• a processor to receive a digital audio signal from an external multimedia apparatus when connected thereto, to add a predetermined sound effect to the received digital audio signal based on a predetermined type of sound to be realized by performing signal processing of the received digital audio signal, and to generate a composite signal;
• and
• wherein the processor comprises a channel selector to select one of a plurality of channels and to receive the audio signal through the selected channel when the external multimedia apparatus outputs a plurality of audio signals of a plurality of broadcasting services through the plurality of channels, and
• wherein the plurality of channels correspond to different broadcasting services from each other.

A wireless audio transmission method comprising:

• receiving a digital audio signal from an external multimedia apparatus docked thereto;
• and
• adding a sound effect to the received digital audio signal by performing signal processing of the received digital audio signal and generating a composite signal;
• and
• wherein the receiving of the digital audio signal comprises selecting one of a plurality of channels when the external multimedia apparatus outputs digital audio signals of a plurality of broadcasting services through the plurality of channels and receiving the digital audio signal output through the selected channel, and
• wherein the plurality of channels correspond to different broadcasting services from each other.

A non-transitory readable/recordable medium containing computer-readable instructions that, when executed by the computer, perform a method of wireless audio transmission, the method comprising:

• receiving a digital audio signal at a personal audio system from an external multimedia apparatus connected in a docking manner;
• performing a predetermined signal processing operation of adding a sound effect to the received digital audio signal and generating a composite signal;
• wherein the receiving of the digital audio signal comprises selecting one of a plurality of channels when the external multimedia apparatus outputs digital audio signals of a plurality of broadcasting services through the plurality of channels and receiving the digital audio signal output through the selected channel, and
• wherein the plurality of channels correspond to different broadcasting services from each other.

A non-transitory readable/recordable medium containing computer-readable instructions that, when executed by the computer, perform a method of wireless audio transmission, the method comprising:

• receiving a digital audio signal from an external multimedia apparatus docked thereto;
• adding a sound effect to the received digital audio signal by performing signal processing of the received digital audio signal and generating a composite signal;
• and
• wherein the receiving of the digital audio signal comprises selecting one of a plurality of channels when the external multimedia apparatus outputs digital audio signals of a plurality of broadcasting services through the plurality of channels and receiving the digital audio signal output through the selected channel, and
• wherein the plurality of channels correspond to different broadcasting services from each other.