686 search results - page 55 / 138 » Observations and models for needle-tissue interactions |
CHI
2007
ACM
14 years 8 months ago
2007
ACM
MacKenzie and Soukoreff have previously introduced a Fitts' Law?based performance model of expert two?thumb text entry on mini?QWERTY keyboards [4]. In this work we validate ...
VLSISP
2010
13 years 6 months ago
2010
In this paper we describe a multi-strategy approach to improving semantic extraction from news video. Experiments show the value of careful parameter tuning, exploiting multiple fe...
IVA
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. Basic communication and coordination mechanisms of human social interaction are assumed to be mediated by perception-action links. These links ground the observation and ...
SI3D
1997
ACM
13 years 12 months ago
1997
ACM
We have built a system that allows users to naturally manipulate virtual 3D models with both hands on the Responsive Workbench, a tabletop VR device. Our design is largely based u...
HCI
2001
13 years 9 months ago
2001
Social agents have recently been more frequently used in the user interface. However, so far not many studies have been conducted on what impact such interfaces have on users beha...