TECHNIQUE FOR TRANSMISSION OF A SIGNAL FROM A REMOTE CONTROL UNIT TO AN AUDIO DEVICE, CORRESPONDING REMOTE CONTROL UNIT AND AUDIO DEVICE

摘要

the invention relates to the transmission of a control deviceremote control (1) to an audio device (2). the audio device exchanges.on athe medium (5), at least one audio signal (17) with an audio accessory (3). thedeviceremote control switch with at least one signal for audio devicecontrolthe coded order. according to the invention, the at least one signal.control(18) is generated in a frequency band over the non audio auditaaudio signal on the medium. the invention also relates to the deviceofremote control (1), which comprises means (10) for coding the controlonthe at least one control signal, and an audio device (2), which includesmethods(13) for decoding the coded control signal to at least oneorder.