Electronic business card for enterprise, has data storage units with private and public parts, and reference generation units to generate references, towards personal data stored in private part, in data stored in public part

摘要

The card (10) has secured write access units at a `private part` (14) of data storage units (12) for storing personal data only by an authorized user of the card. The storage units have another part called `public part` (16) accessible to write by any third party for storing data. Reference generation units (22) generate references, towards the data stored in the part (14), in the data stored in the part (16). An independent claim is also included for utilization of an electronic visiting card likely to be read from a terminal.