Methods and systems for processing and provisioning media content for display on a viewer device are provided. A gate insulating film, a semiconductor layer, an ohmic layer, and a second conductive film are deposited to form an island of a thin film transistor and a drain bus line. The supporting body has input connecting means for mounting the body on the cylinder and connecting the gas flow path to communicate with the gas cylinder through a first flow path. A cross-member provides precise alignment of the optical axes or the transmitting and receiving fibers.