ExtendedThumb: a motion-based virtual thumb for improving one-handed target acquisition on touch-screen mobile devices.
Jianwei LaiDongsong ZhangPublished in: CHI Extended Abstracts (2014)
Keyphrases
- touch screen
- mobile devices
- smart phones
- mobile phone
- motion estimation
- abrupt motion
- target object
- moving target
- context aware
- space time
- robust tracking
- image sequences
- mobile users
- motion analysis
- motion model
- camera motion
- mobile computing
- mobile applications
- motion field
- spatial and temporal
- virtual environment
- mobile learning
- augmented reality
- tablet computers
- moving objects
- optical flow
- particle filter
- learning activities
- desktop computers
- motion tracking
- motion planning
- mobile environments
- target tracking
- feature points
- location based services
- virtual reality
- motion segmentation
- human motion
- three dimensional
- motion capture
- motion patterns
- motion detection
- motion parameters
- computer vision
- point correspondences