摘要 |
<p>The arrangement has an evaluating device with internal or external data storage, logical circuit and output unit, or bar-code or other optically readable code. The data storage contains information about a product, which is configured from components, and the required components. The circuit compares another information readable by identification units and the former information contained in the storage. The output unit delivers a third information about the totality of the product based on the result of the circuit. The completeness of the product can be created from the readable information of the component.</p> |