1990 search results - page 97 / 398 » Conceptual User Tracking |
CVPR
2005
IEEE
15 years 6 days ago
2005
IEEE
The virtual white cane is a range sensing device based on active triangulation, that can measure distances at a rate of 15 measurements/second. A blind person can use this device ...
TEI
2009
ACM
14 years 5 months ago
2009
ACM
Many types of tangible interaction systems, such as interactive surfaces and gesture-based interfaces, are based on various kinds of optical tracking, using infrared illuminators ...
EICS
2010
ACM
14 years 3 months ago
2010
ACM
The Anoto technology uses a non-repetitive pattern printed on paper to enable a camera-equipped pen to locate its absolute position on that pattern. This technology is also used o...
INTERACT
2007
13 years 11 months ago
2007
We discuss requirements surrounding a mobile navigation system for visually impaired people. We describe an initial prototype based on a PDA using GPS location tracking. This proto...
CHI
2003
ACM
14 years 10 months ago
2003
ACM
To make human computer interaction more transparent, different modes of communication need to be explored. We present eyeCOOK, a multimodal attentive cookbook to help a non-expert...