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Multi Touch Introduction

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    Multi Touch Introduction Multi Touch Introduction Presentation Transcript

    • Large Displays and Multitouch Bram vandeputte
    • • Touch Interfaces • Technical Overview • Software • Gestures
    • Touch Interfaces
    • Touchpad Till  Nagel,  FH  Potsdam
    • Touchscreen Till  Nagel,  FH  Potsdam
    • Wacom  Intuos Till  Nagel,  FH  Potsdam
    • Wacom  Tech  Paper  Intuos  3 Till  Nagel,  FH  Potsdam
    • Mul<touch Till  Nagel,  FH  Potsdam
    • JazzMutant  Lemur Till  Nagel,  FH  Potsdam
    • Jeff  Han,  Percep<ve  Pixel Till  Nagel,  FH  Potsdam
    • Till  Nagel,  FH  Potsdam
    • “ While  the  iPhone  as  a  whole  may  be   revolu4onary,  the  individual  elements  […]   are  not. Bruce  Tognazzini Apple  Human  Interface  Group Till  Nagel,  FH  Potsdam
    • MicrosoH  Surface Till  Nagel,  FH  Potsdam
    • Technical Details
    • Display • rear projection • LCD • overhead projection
    • Diffuser Material
    • Input • Frustrated Total Internal Reflection (FTIR) • Diffused Illumination (DI) • Laser Light Plane (LLP) • LED Light Plane (LED-LP) • Diffused Screen Illumination (DSI)
    • FTIR
    • DI
    • LLP/LED-LP
    • DSI
    • Experiments • cheap multi touch input : The Box • The tabletop : • rear projection (1080p, +/- 110 cm diagonal) • LLP
    • MTMini : The Box http://www.youtube.com/watch?v=pQpr3W-YmcQ
    • Gestures
    • Tap Drag Rotate Scale Zoom Scroll Cluster
    • Software • Protocol : TUIO • Tracker software • Client libs. (Java, Processing, ...)
    • Getting Started • Processing and/or Java • TUIO libs • Get TUIO input • Get example working + start coding !