An information recordation system includes a plurality of information recordation devices that records information onto information recordable mediums using at least one recording software. Acoustic compounds of this kind are sprayable with the aid of fully automatic application systems, and are preferably processed at the basic body stage in vehicle construction. A beam soldering tool is configured with a filter through which the light from the light source travels to a plurality of adjoining pairs of solder pads. When the turning unit is swung, the transmission unit is driven to move to drive a connection section and a carrier body for lifting or lowering a substrate body or a frame in accordance with the operation mode of an electronic apparatus.