METHOD FOR THE TRANSMISSION OF DATA BETWEEN DEVICES OVER SOUND WAVES

摘要

The present invention relates to a method for transmitting data between two devices, including the encoding of the digital data as acoustic digital signals, the transmission of this digital signal for playback by the loudspeakers of the transmitting device, sound propagation through air, sound capture by the microphone of the receiving device and the conversion thereof into acoustic digital data and decoding of the acoustic digital data, allowing the original data to be retrieved, all these operations being carried out without the need for additional hardware or any other type of connectivity.