Data input device

专利名称：Data input device发明人：Krivachy, Thomas, Dr.-Phil.申请号：EP86104725申请日：19860407公开号：EP0197535A3公开日：19880921

专利附图：

摘要：The input of personal data is carried out by the use of an IC card (K) whichpossesses, in addition to at least one integrated circuit, a power supply, a keypad (T) forthe input of the personal data and an indicator unit (A) for indicating the input personaldata. The use of this IC card prevents the personal data from being recognised by

unauthorised persons, since an input of the personal data directly at a terminal is nolonger necessary. The keypad can be designed as a numerical or alphanumeric keypad,and the IC card can contain further devices for the recognition of user-specific identifiers,such as, for example, fingerprints, handwriting strokes or the like. The IC card alsocontains an intermediate memory so that the input and processed data can be read outonly at a later time.

申请人：Siemens Aktiengesellschaft

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