(19)
(11) EP 1 634 149 A1

(12)

(43) Date of publication:
15.03.2006 Bulletin 2006/11

(21) Application number: 03736465.0

(22) Date of filing: 17.04.2003
(51) International Patent Classification (IPC): 
G06F 3/00(1968.09)
G09B 9/00(1968.09)
(86) International application number:
PCT/US2003/011785
(87) International publication number:
WO 2004/099967 (18.11.2004 Gazette 2004/47)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

(71) Applicant: SOUTHWEST RESEARCH INSTITUTE
San Antonio, TX 28510 (US)

(72) Inventors:
  • COUVILLION, Warren, Carl, Jr.
    San Antonio, TX 78250 (US)
  • LOPEZ, Roger, Rene
    Canyon Lake, TX 78133 (US)
  • LING, Jian
    San Antonio, TX 78250 (US)

(74) Representative: Winter, Brandl, Fürniss, Hübner Röss, Kaiser, Polte Partnerschaft Patent- und Rechtsanwaltskanzlei 
Bavariaring 10
80336 München
80336 München (DE)

   


(54) VIRTUAL REALITY SYSTEM LOCOMOTION INTERFACE UTILIZING A PRESSURE-SENSING MAT