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Published byLeonard Black Modified over 9 years ago
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Ken Hinckley Principal Researcher Microsoft Research Michel Pahud Bill Buxton Direct Display Interaction via Simultaneous Pen and Multi-Touch Input
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Handhelds Slates Drafting Boards Tabletops Wall Displays Touch, or Pen. DIRECT INPUT A SHIFT TO
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ISN’T THIS ABOUT THE FUTURE OF TOUCH? WHY THE PEN?
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To help explain, let me introduce my nemesis.
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MR. I.M.A. BIGBODY, CORPORATE DENIZEN, THIRD RATE INC.
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“I CAN TYPE FASTER THAN I CAN WRITE. ”
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TYPE THIS.
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OR THIS.
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OR MAYBE THIS.
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YOU CAN’T TYPE THE SOUL OF A NEW IDEA.
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BUT IT’S NOT ALL ABOUT THE PEN.
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FIRST YOU NEED TO GRAB THE NAPKIN.
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“JUST TELL ME WHICH IS BEST, TOUCH OR PEN. ”
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PROPERTIES SHARED BY PEN AND TOUCH
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PEN IS BEST! Mechanical intermediary: familiar tool, lever arm, affords precision!
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TOUCH IS BEST! No mechanical intermediary! Nothing to lose! No time to unsheathe!
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PEN IS BEST! Definite, intentional pressure to leave a mark
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TOUCH IS BEST! Just rest your hand… No force required BUT… “Midas Touch”
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EVERY COIN HAS TWO SIDES.
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OF HANDS AND HANDEDNESS
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Q: Which hand do you write with, Right or Left?
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A: Yes Guiard, 1987: NPH defines frame of reference. Right vs. Left is the wrong question to ask.
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What is the logic of the division of labor between pen and touch in interface design?
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Pen Writes Touch Manipulates
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fluidity of annotation + manipulation navigation zooming object creation
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Pen + Touch Yields New Tools
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Video Dell XT2 Demo
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PEN + TOUCH GESTURES
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SUMMARY
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IF YOU’RE ONLY THINKING ABOUT TOUCH, YOU’RE BLOWING IT.
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GET OFF THE MULTI-TOUCH ESCALATOR.
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Not pen. Not touch. Not pen OR touch. Pen AND Touch, designed in concert
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“TOUCH OR PEN ARE JUST NEW WAYS TO CONTROL THE MOUSE, SO WHAT’S THE BIG DEAL? ”
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YOU’RE FIRED! “TOUCH OR PEN ARE JUST NEW WAYS TO CONTROL THE MOUSE, SO WHAT’S THE BIG DEAL? ”
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