Wireless audio transmission method and device
First Claim
1. A wireless audio transmission device comprising:
- a processor to receive a digital audio signal from an external multimedia apparatus when the wireless audio transmission device is connected to the external multimedia apparatus, to perform a predetermined signal processing operation of adding a sound effect to the received digital audio signal, and to generate a composite signal,wherein the processor comprises a channel selector to select 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 to receive the digital audio signal output through the selected channel, andwherein the plurality of channels correspond to different broadcasting services.
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Accused Products
Abstract
A wireless audio transmission method and a device. The wireless audio transmission device includes: an audio processor that receives a digital audio signal from an external multimedia apparatus when the wireless audio transmission device is docked at the external multimedia apparatus, performing a predetermined signal processing operation of adding a sound effect to the received digital audio signal, and generating a composite signal; a wireless transmission processor to receive the composite signal generated by the audio processor and to convert the received composite signal into a wireless packet; and a wireless transmitter to modulate the wireless packet into an RF signal and to transmit the RF signal.
11 Citations
30 Claims
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1. A wireless audio transmission device comprising:
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a processor to receive a digital audio signal from an external multimedia apparatus when the wireless audio transmission device is connected to the external multimedia apparatus, to perform a predetermined signal processing operation of adding a sound effect to the received digital audio signal, and to generate a composite signal, wherein the processor comprises a channel selector to select 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 to receive the digital audio signal output through the selected channel, and wherein the plurality of channels correspond to different broadcasting services. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A wireless audio transmission method comprising:
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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. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17)
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18. A wireless audio transmission device comprising:
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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. - View Dependent Claims (19, 20, 21, 22, 23)
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24. A wireless audio transmission method comprising:
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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. - View Dependent Claims (25, 26, 27, 28)
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29. 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:
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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.
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30. 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:
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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.
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Specification