ultrasonic audio

Ticketmaster To Introduce New ‘Audio Ticket’ Technology With Lisnr

While the use of barcodes/QR codes has made getting into events quicker and easier in recent times, Ticketmaster has launched a new system that makes the process even faster while helping to prevent fraud: ultrasonic sound transmission. According to a new report from VentureBeat, Ticketmaster in the near future will be capable of admitting a person...