Now showing items 1-2 of 2

    • Multi-touch pinch gestures: performance and ergonomics 

      Hoggan, Eve; Nacenta, Miguel; Kristensson, Per Ola; Williamson, John; Oulasvirta, Antti; Lehtiö, Anu (ACM, 2013-10-06) - Conference item
      Multi-touch gestures are prevalent interaction techniques for many different types of devices and applications. One of the most common gestures is the pinch gesture, which involves the expansion or contraction of a finger ...
    • Multi-touch rotation gestures : performance and ergonomics 

      Hoggan, Eve; Williamson, John; Nacenta, Miguel; Kristensson, Per Ola; Lehtiö, Anu (ACM, 2013-04-27) - Conference item
      Rotations performed with the index finger and thumb involve some of the most complex motor action among common multi-touch gestures, yet little is known about the factors affecting performance and ergonomics. This note ...