Tap-tap menu: body touching for virtual interactive menus

Virtual and mixed realities make it possible to view and interact with virtual objects in 3D space. However, where to position menus in 3D space and how to interact with them are often problems. Existing studies developed methods of displaying a menu on the hand or arm. In this study, we proposed a menu system that appears at various body parts. By placing the menu on the body, it enables the user to operate the menus comfortably through kinesthesia, and perceive tactile feedback. Furthermore, displaying the menu not only in the hands and arms but also in the upper legs and the abdomen, the menu display area can be expanded. In this study, we developed a modeling application and introduced a proposed menu design for that application.