| 摘要 |
The invention concerns a data encoding device characterised in that it comprises: a first system (1) located at the production of the sound signal and including binary coding means (3) for producing a bit stream comprising a control code for an apparatus operating the audio tape, means for modulating the produced code (3), an interface (4) for injecting the produced code into the next device of the sound processing chain, and a second system (2) located inside or proximate to the apparatus broadcasting or receiving the sound signal and comprising a code identification system (9), which decodes the signal and an interface for transmitting (9) the code to the apparatus so that it operates on the received data. |
