An exemplary method involves reading a first identification tag. The first identification tag includes an instruction to form a logical connection with a computing device. Address information associated with the computing device is used to form the logical connection with the computing device in accordance...http://www.google.com.hk/patents/US7240831?utm_source=gb-gplus-share專利 US7240831 - Systems and methods for establishing communication between an identification tag reader and a computing device
