Method and device for analysing a database

摘要

The method involves determining data elements (De) from a data field using an automatic reading system (3). The data elements are checked and confirmed by comparing the data elements with reference data (Da) stored in a database (2) i.e. address-database. Comparison result is recorded. A legibility degree of a part of the data elements is determined, and a condition of the database is automatically determined based on the legibility degree and the comparison of the data elements with the reference data. An independent claim is also included for a device comprising an automatic reading system and an analyzing unit.