Management and processing method for electronically and optically readable cards, such as credit cards, telephone cards and membership cards, involves writing number of individual card

摘要

A number of card units (22) data, is written into the memory unit (14) via write- and a read-unit (12) using special addresses (14.1). After storage of the data of special cards (22), a neutral card is brought into use and on which, after its insertion into the read- and write-unit (12), a user-dependent data record of an address (14.1-14.3) can be stored via the input unit (18) in connection with the display unit (20) and the control unit (14).