An XML system is configured to print bar code labels, tags, tickets, cards, or other media, and/or encode RFID devices embedded in media, based upon an extensible markup language (XML) input data stream. The XML system includes a computer system having a memory subsystem, a communication interface operatively...http://www.google.com.hk/patents/US6908034?utm_source=gb-gplus-share專利 US6908034 - XML system