Patent Document ID: 5404426
Application ID: 07886165
Patent Flag: 1

Claim One:
1. A method of displaying a style of hairs deformed by an external force and a base body from which hairs extend, on a display screen, comprising the steps of: a) defining a hair as composed of a plurality of rod-shaped hair elements; b) giving a magnitude and direction of an external force applied to each of said rod-shaped hair elements; c) obtaining a deformation quantity of each of said rod-shaped hair elements such that an internal force of each of said rod-shape hair elements generated by a predetermined rigidity of each of said rod-shaped hair elements is equilibrated with said external force having said magnitude and direction; and d) determining a shape of each of said rod-shaped hair elements in accordance with said deformation quantity and displaying the shape of each of said rod-shaped hair elements and said base body on said display screen.