Methods and apparatuses for a service system capable of providing, to a computing device, mobile device information received from a mobile device, the mobile device being associated with a user of the computing device, are described herein. Excitation radiation is guided from the excitation source to the phosphor by a waveguiding medium, the waveguiding medium being configured such that the distance the radiation travels from the excitation source to the phosphor layer is at least one centimeter in length. The covering structure comprises a passivation region and a protective region of opaque polyimide; the protective region and the passivation region are opened above the contact pads for the passage of leads. The switch circuit is configured to switch resonant frequency bands of the antenna based on the status signal. Next, a first transmitting layer is formed on the transparent substrate and the first photoresist layer. This adhesive improves wet andor dry ply bonding.