A fabric for an animal rug, having a mesh pattern of a size suitable for preventing penetration and biting by insects, has a mesh of woven fibres, forming rectangular spaces therebetween. The finishing apparatus includes a paper conveyer module detachably fixed to an image tray module, a mail box module, a finisher module, and a booklet module, the paper conveyer module being detachably fixed in a copier. spatial frequencies in the same direction. A motion pass-through suppression factor can be applied subtractively to motion in particular direction as a function of Zinst and Tinst, wherein Zinst can represent a suppression value given as a finger speed for a particular percentage change in touch instability per frame, and Tinst can represent a suppression value given as finger speed for a particular tpress. The determination unit determines whether or not to cause the inversion unit to perform a process. The pressing device is a molded product made of a resinous material whose flexural strength is 50 MPa or higher and flexural modulus of elasticity is 3,300 MPa or higher.