Patent ID: 7477922
Filing Date: 2009-01-13
Classification: H04M,H04W,Y02D

Abstract:
1. A hands-free kit for a mobile radio-telephone handset, said hands-free kit comprising: an earpiece for a user, said earpiece having an infra-red receiver; a transmitter comprising means for directly relaying audio signals from the mobile radio-telephone handset to said earpiece when said earpiece is worn by the user, said infra-red receiver of said earpiece receiving said audio signals from said transmitter when said transmitter is also being worn or carried by, or attached to, the user; and, means for attaching, carrying or wearing said transmitter by the user on a front side of the user's body and in a line of sight of said earpiece for direct transmission from said transmitter worn or carried by, or attached to, the user to said infra-red receiver of said earpiece, or for direct transmission from said transmitter to a forwards projecting portion of said earpiece having means for reflecting audio signals from, at least, a direction of said transmitter towards said infra-red receiver, wherein the means for reflecting audio signals includes a parabolic concave mirror, said hands-free kit for the mobile-telephone handset being operable when said earpiece, said transmitter and said means for attaching, carrying or wearing said transmitter are all located exclusively on the user's body.