WO2006020846A3 - Simulated locomotion method and apparatus - Google Patents

Simulated locomotion method and apparatus Download PDF

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Publication number
WO2006020846A3
WO2006020846A3 PCT/US2005/028706 US2005028706W WO2006020846A3 WO 2006020846 A3 WO2006020846 A3 WO 2006020846A3 US 2005028706 W US2005028706 W US 2005028706W WO 2006020846 A3 WO2006020846 A3 WO 2006020846A3
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WO
WIPO (PCT)
Prior art keywords
locomotion
feet
motion
user
avatar
Prior art date
Application number
PCT/US2005/028706
Other languages
French (fr)
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WO2006020846A2 (en
Inventor
James N Templeman
Original Assignee
Us Gov Navy Naval Res Lab
James N Templeman
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Publication date
Application filed by Us Gov Navy Naval Res Lab, James N Templeman filed Critical Us Gov Navy Naval Res Lab
Publication of WO2006020846A2 publication Critical patent/WO2006020846A2/en
Publication of WO2006020846A3 publication Critical patent/WO2006020846A3/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T13/00—Animation
    • G06T13/20—3D [Three Dimensional] animation
    • G06T13/40—3D [Three Dimensional] animation of characters, e.g. humans, animals or virtual beings

Abstract

An apparatus for interfacing 3D movements of a user to control the locomotion of an avatar in a virtual environment includes a position tracker for tracking the position of a user's feet, with the foot motions including swinging and stroking; a computer programmed for (i) computing a direction and extent of motion of a reference in the virtual environment based on the foot positions and (ii) providing an avatar corresponding to the computed direction and extent of motion; and a display for displaying the avatar in the virtual environment. The apparatus accordingly uses the gestural motion of the user's feet while seated to simulate natural human locomotion. The gestural motions of stroking and swinging include translational and rotating movements, and are chosen to correspond to the actions of the feet and legs during natural human locomotion, providing natural control of virtual locomotion. The apparatus is also designed for controlling the locomotion of a remote vehicle.
PCT/US2005/028706 2004-08-11 2005-08-11 Simulated locomotion method and apparatus WO2006020846A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60351704P 2004-08-11 2004-08-11
US60/603,517 2004-08-11

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WO2006020846A2 WO2006020846A2 (en) 2006-02-23
WO2006020846A3 true WO2006020846A3 (en) 2007-03-01

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PCT/US2005/028706 WO2006020846A2 (en) 2004-08-11 2005-08-11 Simulated locomotion method and apparatus

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US (1) US7542040B2 (en)
WO (1) WO2006020846A2 (en)

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