Current multi-touch interaction techniques typically only use the x-y coordinates of the human finger’s contact with the screen. However, when fingers contact a touch-sensitive sur-face, they usually approach at an angle and cover a relatively large 2D area instead of a precise single point. In this paper, a Frustrated Total Internal Reflection (FTIR) based multi-touch device is used to collect the finger imprint data. We designed a series of experiments to explore human finger in-put properties and identified several useful properties such as contact area, contact shape and contact orientation which can be exploited to improve the performance of multi-touch selecting and pointing tasks. Based on the experimental re-sults, we discuss some i...
Advances in sensing technology are currently bringing touch input to non-planar surfaces, ranging fr...
Manipulation and grasping have key importance in most types of interactions between humans and the w...
Manipulation and grasping have key importance in most types of interactions between humans and the w...
International audienceAtomic interactions in touch interfaces, like tap, drag, and flick, are well u...
International audienceAtomic interactions in touch interfaces, like tap, drag, and flick, are well u...
International audienceAtomic interactions in touch interfaces, like tap, drag, and flick, are well u...
Part 1: Long and Short PapersInternational audienceBuilding on the observation that finger orientati...
Current interactions on direct-touch interactive surfaces are often modeled based on properties of t...
Abstract. Building on the observation that finger orientation is an inherent part of human's in...
We present a simple finger registration technique that can distinguish in real-time which hand and w...
International audienceThe development of robust methods to identify which finger is causing each tou...
International audienceAtomic interactions in touch interfaces, like tap, drag, and flick, are well u...
The size of human fingers and the lack of sensing precision can make precise touch screen interactio...
International audienceIdentifying which fingers are touching a multi-touch surface provides a very l...
Touchpad and touchscreen interaction using multiple fingers is emerging as a valuable form of high-d...
Advances in sensing technology are currently bringing touch input to non-planar surfaces, ranging fr...
Manipulation and grasping have key importance in most types of interactions between humans and the w...
Manipulation and grasping have key importance in most types of interactions between humans and the w...
International audienceAtomic interactions in touch interfaces, like tap, drag, and flick, are well u...
International audienceAtomic interactions in touch interfaces, like tap, drag, and flick, are well u...
International audienceAtomic interactions in touch interfaces, like tap, drag, and flick, are well u...
Part 1: Long and Short PapersInternational audienceBuilding on the observation that finger orientati...
Current interactions on direct-touch interactive surfaces are often modeled based on properties of t...
Abstract. Building on the observation that finger orientation is an inherent part of human's in...
We present a simple finger registration technique that can distinguish in real-time which hand and w...
International audienceThe development of robust methods to identify which finger is causing each tou...
International audienceAtomic interactions in touch interfaces, like tap, drag, and flick, are well u...
The size of human fingers and the lack of sensing precision can make precise touch screen interactio...
International audienceIdentifying which fingers are touching a multi-touch surface provides a very l...
Touchpad and touchscreen interaction using multiple fingers is emerging as a valuable form of high-d...
Advances in sensing technology are currently bringing touch input to non-planar surfaces, ranging fr...
Manipulation and grasping have key importance in most types of interactions between humans and the w...
Manipulation and grasping have key importance in most types of interactions between humans and the w...