A Miniature, One-Handed 3D Motion Controller

Abstract

Abstract. Users of three-dimensional computer-aided design (CAD) and gaming applications need to manipulate virtual objects in up to six degrees of rotational and translation freedom (DOF). To date, no 3D controller provides one-handed 6DOF input with miniature size and low cost. This paper presents a prototype of the first one-handed 6DOF motion controller suitable for use in portable platforms such as laptop computers, mobile telephones and hand-held game consoles. It is based on an optical sensor combined with novel planar spring mechanics, and can be easily manufactured using low-cost materials and processes