Reconfiguration and/or upgrade of Automatic Data Collection (ADC) devices such as barcode readers, RFID readers and/or magnetic stripe readers is facilitated by performing adequate testing, prompt accurate analysis of the results of such testing, and prompt delivery of the analysis to those involved...http://www.google.com.hk/patents/US20050274801?utm_source=gb-gplus-share專利 US20050274801 - Method, apparatus and article for validating ADC devices, such as barcode, RFID and magnetic stripe readers