To provide a sliding member that exhibits excellent durability and is free of lead. Thereafter, capacitor grooves are formed at end portions of the element regions, and capacitor insulating films formed of BSTO are provided on inner walls of the capacitor grooves. Every second Gray coded counter state is inverted to an inverted counter state. Further, path tracing is performed within the scene, where the path tracing accounts for interactions between one or more of the matte objects and one or more of the synthetic objects. The device for limiting the displacement of the swivel cradle comprises a first settable limiting device.