A portable electronic device (10) including a virtual image display (20) positioned within a housing (11) or a remote unit (30), capable of providing an image of information contained on a smart card (18) as well as transactions processed in response to data transmitted by a two-way voice transceiver...http://www.google.com/patents/US5867795?utm_source=gb-gplus-sharePatent US5867795 - Portable electronic device with transceiver and visual image display
