Virtual reality
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virtual reality. what is VR?. emulating the real world making an electronic world seem real . three dimensional?. often paper puppet theatre effect?. interactive. not static 3D images not movies moving within the world manipulating objects in the world . in or out?.

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Presentation Transcript

What is vr
what is VR?

  • emulating the real world

  • making an electronic world seem real


Three dimensional
three dimensional?

  • often

  • paper puppet theatre effect?


Interactive
interactive

  • not static 3D images

  • not movies

  • moving within the world

  • manipulating objects in the world


In or out
in or out?

  • flight simulator ** in **

  • desktop metaphor - folders, trash ** out **

  • point and click adventure games ** ? **


Types of vr
types of VR

  • desktop VR

    • ordinary screen, mouse or keyboard control

    • polemous mouse, steering wheel, joystick

  • immersive VR

    • helmet/goggles, data glove

    • body suit, trampoline!

  • physical world/VR mixes


  • Vr headsets
    VR headsets

    • small TV screen for each eye

    • slightly different angles

    • 3D effect


    Betwixt the two
    betwixt the two

    • ‘sit upon’ games

      • motorbike (bike moves)

      • ski (wind, skis move, etc.)

      • simple controls

  • go within

    • virtual roller coaster

    • aircraft cockpit

    • ship’s bridge


  • Inside vr
    inside VR

    • scenes projected on walls

    • realistic environment

    • hydraulic rams!

    • real controls

    • other people


    Applications
    applications

    • simulate dangerous/expensive situations

      • command and control, virtual tourism

      • practising medical procedures, treatment of phobia

  • see hidden real world features

    • virtual wind tunnel

  • visualise complex information

  • fun :-)


  • Engagement
    engagement

    feeling part of the virtual world


    Engage the senses
    engage the senses

    • sight:

      • visual realism, 3D effects: shadows, etc.,

    • sound:

      • surround sound, sub-seat woofers etc.

    • touch:

      • haptic and force feedback,

    • and more … wind, … burning rubber!


    Engage the body
    engage the body

    • realistic devices

    • movement in the environment

    • interaction and control of objects,

    • rapid feedback …more important than photo-realism


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