Hardware for VRHardware for VRPart 3 of 4Part 3 of 4
Capps, Darken & ZydaCapps, Darken & Zyda
Naval Postgraduate SchoolNaval Postgraduate School
{Capps,Darken,Zyda}@cs.nps.navy.mi{Capps,Darken,Zyda}@cs.nps.navy.mill
Capps, Darken & ZydaCapps, Darken & Zyda
Naval Postgraduate SchoolNaval Postgraduate School
{Capps,Darken,Zyda}@cs.nps.navy.mi{Capps,Darken,Zyda}@cs.nps.navy.mill
Gestures
Fast recognition ratesFast recognition rates
Lower computationLower computation
AccuracyAccuracy
Fast recognition ratesFast recognition rates
Lower computationLower computation
AccuracyAccuracy
Flying Mouse
Wandhttp://www.evl.uic.edu/EVL/VR/imput.html#wand
Spaceball
Force Feedback - Haptics
UNC Project GROPEUNC Project GROPE
SensAble Technologies, PHANToMSensAble Technologies, PHANToM
UNC Project GROPEUNC Project GROPE
SensAble Technologies, PHANToMSensAble Technologies, PHANToM
The PHANToM - SensAble Technologies, Inc.
http://http://www.sensable.www.sensable.com/com/
http://http://www.sensable.www.sensable.com/com/
The Haptic Master - Nissho Electronics Corp.• http://intron.kz.tsukuba.ac.jp/HM/http://intron.kz.tsukuba.ac.jp/HM/
txt.htmltxt.html
• http://intron.kz.tsukuba.ac.jp/HM/http://intron.kz.tsukuba.ac.jp/HM/txt.htmltxt.html
Spatial Tracking Technologies
MagneticMagnetic
UltrasonicUltrasonic
OpticOptic
MechanicalMechanical
InertialInertial
Radio Frequency (RF)Radio Frequency (RF)
MagneticMagnetic
UltrasonicUltrasonic
OpticOptic
MechanicalMechanical
InertialInertial
Radio Frequency (RF)Radio Frequency (RF)
Magnetic Trackers
Polhemus Fastrak Ascension Flock of Birds
Magnetic Position Sensing
Inertial - InterSense Inc.
Mechanical - Shooting Star Technology
Radio Frequency - Advanced Position Systems, Inc.
Biofeedback - BioMuse
Biofeedback Issues• ReliabilityReliability
• Development of interaction techniquesDevelopment of interaction techniques
• Implicit useImplicit use
• Explicit useExplicit use
• Accurate signal receptionAccurate signal reception
• Accurate translation of the signalAccurate translation of the signal
• Reproducible outputReproducible output
• ReliabilityReliability
• Development of interaction techniquesDevelopment of interaction techniques
• Implicit useImplicit use
• Explicit useExplicit use
• Accurate signal receptionAccurate signal reception
• Accurate translation of the signalAccurate translation of the signal
• Reproducible outputReproducible output
The Convolvotron
UNC’s Bicycle