Method for operating a memory card

摘要

PCT No. PCT/DE95/01222 Sec. 371 Date Mar. 26, 1997 Sec. 102(e) Date Mar. 26, 1997 PCT Filed Sep. 7, 1995 PCT Pub. No. WO96/11447 PCT Pub. Date Apr. 18, 1996The method is for non-erasable or non-alterable storage of data records in a device, initialization establishing the format of the data records and determining those data fields by way of which summation is permissible. An initialization character sequence is transmitted that has at least a number and length of the data fields to be stored. The valid initialization character sequence is accepted and executed only once. After acceptance only data records whose coding satisfies the information is accepted.