A remote controller has a sliding switch which has more than two contacting positions linearly disposed, and a sliding lever to switch among the contacting positions. The article support member is constructed and arranged to move and support an article to be placed in a beam path of the lithographic apparatus. When the motor operates through a predetermined time period, the stop switch will actuate a protection function of the control and protecting unit so that the motor cannot operate until the security switch is actuated again. 264 format to generate a picture having a plurality of macroblock pairs that used an H. The shooting window faces in an appropriate direction in both the standing-mounting position and the wall-mounting position.