The patent mentions recording a voice which it recognizes later and help you remember his/her name. The patent mentions that the bracelet can detect a handshake. Thus, as soon as you shake hands ...

SHE FINALLY GOT THE CHANCE TO PUT A FACE TO THE NAME ON THE BRACELET. 49 YRSEA OF THE FREEDOM REUNION FOR FORMER VIETNAM PRISONERSF O RWA IT’S ALWAYS ENJOY TO COME TO THESE REUNIONS AND SEE THEM ...