An element which can be plugged into an electronic data processing (EDP) device, for receiving a user card which is equipped with components, including at least one of a processor and/or data memory, a frame having an exterior form, which is designed to accommodate the user card, a first interface for...http://www.google.com.tw/patents/US6325291?utm_source=gb-gplus-share專利 US6325291 - Apparatus and method for transferring information between a smart diskette device and a computer
