Provided in embodiments of the present invention is a gaming device having a plurality of dynamically connectable modular gaming table components that provide a variety of configuration options. Based on the timing signal, the second image reading unit outputs the second digital signal at a time outside the conversion time. In this case, a reflected light from another layer does not reach a condensing position of the reflected light from the target layer, and only the reflected light from the target layer can be detected by a detector. At least one percussion member for firing a cartridge and also a surface of a cartridge slide are in the main functional region. A second UBM layer of chromiumcopper alloy is deposited on the first UBM layer. In particular, in some embodiments, particles traveling away from a surface are made to travel at either a higher or lower speed than that with which they approached the surface.