A network selection control method according to a first aspect is a method of controlling a network selection operation for selecting an access network in which traffic of a user terminal is exchanged from among a cellular RAN and a wireless LAN. A sensing circuit senses intracardiac signals representing right and left chamber ventricular electrical activity. In the method, an electric contact is formed between the integrated circuit on the chip and the circuitry pattern on the smart label of the smart label web in such a way that a structural part separated from a separate carrier web and containing the integrated circuit on the chip is electrically connected to the smart label by pressing mechanically. The device has a housing 28 for the plasma generator 16, a battery 116 and a signal generator 58 for energising the plasma generator. The text may be translated from the source language to a target language.