A method and apparatus for decoding video and a method and apparatus for encoding video are provided. When the user buys a commodity, the on-line shop sends order data to a money gate. An apparatus that implements the aforementioned method is also disclosed. The present invention allows for recognition and optimization of network traffic between network devices without prior configuration. Progressive reduction of the force radius may produce results that match very well for points that are highly correlated with the template pattern. The phonebook can reside on either the UICC card, SIM, USIM, Mega SIM, any other smart card or an integrated chip, on the mobile device or on a remote server.