An information server system is responsive to page specifications to render information pages at a plurality of clients that use different client software and that have widely different characteristics. The seat reclining device comprises an upper toothed bracket fastened to a lower end of a seat back frame; a lower toothed bracket fastened to a rear end of a seat cushion frame; an operating section interposed between the upper and lower toothed brackets, for allowing a seat back to be reclined; and a cover plate for covering the upper and lower toothed brackets and the operating section. Thus, a user may not throw away the condensed water whenever the laundry is dried.