A Remote Pointing Method with Dynamic C-D Ratio during a Pinching Gesture
for Large Tabletop Systemsalt.chi: See this, hear this, touch this, keep this
/ Tochihara, Naoya
/ Sato, Toshiki
/ Koike, HidekiExtended Abstracts of the ACM CHI'16 Conference on Human Factors in
Computing Systems2016-05-07v.2p.553-559
Summary: This paper proposes a simple but efficient remote pointing method for large
tabletop systems using a pinching gesture with a thumb and a forefinger. The
proposed method uses a control-display (C-D) ratio that dynamically changes
depending on the height of the user's hand. The user can intuitively control
the speed of the pointer and its travel distance by changing his hand position
in 3-D. The method can also be used in a multi-user environment. We applied the
method to a photo viewer application.