초록 ▼

The present invention, an Electromagnetic Locomotion Platform (ELP) system, is an electronically powered device which allows human-like activities to be performed in all three axes: x, y, & z, in a confined and localized a for the purpose of attaining total immersion (both visual and physical) into

The present invention, an Electromagnetic Locomotion Platform (ELP) system, is an electronically powered device which allows human-like activities to be performed in all three axes: x, y, & z, in a confined and localized a for the purpose of attaining total immersion (both visual and physical) into Virtual Environments. The ELP system allows humans the ability to walk, jog, run, crawl, etc. in a stationary position, thus the user can "walk forever to nowhere", similar to the basic function of a treadmill. This feature can be enhanced by having the user wear a helmet mounted display (HMD) which is coupled to a computer generated Virtual Reality (VR) system. The VR system provides external environments to the HMD and when synchronized with the movements of the individual on the ELP, it displays visual changes in the surrounding environment according to the movements generated by the user. This is a system which then can totally immerse someone into a Virtual Environment by allowing body movement to dictate visual changes in the environment, yet keep the subject in essentially the same location. In addition to the visual immersion capability, the ELP also has the ability to physically immerse humans by generating and applying resistive forces which will cause the body to work, this energy expenditure replicates the physical loads experienced by the body in the real world.

대표청구항 ▼

[ I claim:] [8.] A system for translation and immersion of a person into a virtual environment comprising:a platform having a flat horizontal surface, a plurality of electromagnets located below said flat horizontal surface, and a low friction surface located upon said flat horizontal surface;a visu

[ I claim:] [8.] A system for translation and immersion of a person into a virtual environment comprising:a platform having a flat horizontal surface, a plurality of electromagnets located below said flat horizontal surface, and a low friction surface located upon said flat horizontal surface;a visual interface for displaying a virtual scene to said person;a plurality of ferrous items located on said person for interacting with said plurality of electromagnets;means for controlling said plurality of electromagnets to attract and repel said plurality of ferrous items located on said person such that said person is able to move on said platform to thereby simulate movement in said virtual environment. [14.] A method for immersion of a person into a virtual environment comprising the steps of:calibrating a persons movements by: placing one of said persons feet on a calibration platform having a plurality of sensors connected to a computer;2. having said person take a series of steps on said calibration platform;3. having said computer calculate a calibrated step for said person;placing said person on a movement platform having a flat horizontal surface, a plurality of electromagnets located below said flat horizontal surface, and a low friction surface located upon said flat horizontal surface;providing a visual interface for displaying a virtual scene to said person;providing a plurality of ferrous items located on said person for interacting with said plurality of electromagnets;having said computer control said electromagnets to attract and repel said ferrous items in response to movement by said person;allowing said person move on said movement platform in response to said virtual scene to thereby immerse said person into said virtual environment .