Wireless audio transmission method and device

摘要

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.

主权项

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, and wherein the plurality of channels correspond to different broadcasting services.