Researchers have developed a technique for embedding data in music and transmitting it to a smartphone. Since the data is imperceptible to the human ear, it doesn’t affect listening pleasure. This could have interesting applications in hotels, museums and department stores.
Storing data in music
Researchers have developed a technique for embedding data in music and transmitting it to a smartphone. Since the data is imperceptible to the human ear, it doesn’t affect listening pleasure. This could have interesting applications in hotels, museums and department stores.