Provided is a translucent resin member including: an acrylic hard coat layer, a SiOX layer, and a SiCYOX layer sequentially provided on a polycarbonate substrate. An error correcting value 34 may be determined from the input data words 2, 4 and then combined with the intermediate result 32 to correct for any undesired interactions between adjacent data values. The seat is attached to the stand. An image corresponding to control data is displayed on a display screen. This hermetic seal is particularly important where the core comprises aluminum.