The strength of Soundpays lies in its simplicity and in the ubiquitous availability of soundwaves. There are no specialized hardware requirements at either the content display or the receiving handset. Any size, version or manufacturer of speakers or phone mic works perfectly; indoors or outdoors. By positioning speakers in the vicinity, even a static sign can be broadcasting ultrasonic information.
The Soundpays vision is that every single screen or sign, whether in or out-of-home, will soon be perpetually transmitting supplementary information and/or call-to-action buttons –- which can be instantly received and acted upon, by any phone, in any location, at any time.