A novel plasma treatment system. Close proximity wireless device discovery is enabled by wireless searching near distance via radio frequency field for a wireless device, receiving information from the wireless device over the near distance wireless communication, and storing the received information at the information apparatus for future wireless connections. The link quality indicator signal is used to encode different operational states of the transceiver from fully operational, to marginally operational, to failed. Communication between the memory device and a separate logic device occurs across the local bus at voltage levels compatible with internal logic levels of the memory device. Pathogen inhibition coating provides for a good safeguard to stop or slow bacteria or fungus proliferation. At least the first quarter of the joining zone section that is not disposed perpendicular to the tear-off peeling direction is provided with no widened area andor no narrow area.