A device for processing, particularly deburring, rounding andor hardening component part contours, is provided, including a compressed air channel for supplying compressed air, an abrasive channel for supplying abrasive material and an ejector nozzle for ejecting the abrasive material. The present invention provides an organic light emitting element where a first reflective electrode 22, an electron transport layer 23, a light emitting layer 24, a hole transport layer 25, a hole injection layer 26 and a second transparent electrode 27 are formed on a glass substrate 21, and a light extraction layer 28 having an average index of refraction of 1. A controller process is run in a different virtual memory space than the user process. A contact portion for contacting with the solder ball is formed at a tip end portion of the upright piece. A conductive cover is disposed over the housing. With this configuration, a predetermined scene can be dynamically produced by providing a scene-production space within a building structure and supplying solid objects and fluid to the scene-production space.