Accessing data tags using database queries

摘要

A computer-implemented method for mapping data between a wirelessly accessible data carrier and a database application using a mapping interface. To allow device-independent mapping of data and being flexible with respect to changes in the data format, the following is provided communicating with the data carrier via a wireless interface using a data carrier query protocol: communicating with a database application via a database interface using a database query protocol; reading a mapping definition; exchanging data between the wireless interface and the database interface by mapping between the data carrier query protocol and the database query protocol within the mapping interface using the mapping definition; and storing the mapping definition separately from the mapping interface, providing separation between mapping interface and mapping definition. <IMAGE>