1018 search results - page 175 / 204 » Issues in wireless E-commerce |
ICOIN
2003
Springer
14 years 3 months ago
2003
Springer
Since the birth of ARPANET and the first commercial applications of computer networks, through explosion of popularity of the Internet and wireless communications, we have witnes...
HICSS
2002
IEEE
14 years 2 months ago
2002
IEEE
This paper presents an architecture for location aware applications, where positioning sources such as GPS, WaveLAN and Bluetooth devices can be seamlessly interchanged or even co...
INFOCOM
2002
IEEE
14 years 2 months ago
2002
IEEE
—Power-saving is a critical issue for almost all kinds of portable devices. In this paper, we consider the design of power-saving protocols for mobile ad hoc networks (MANETs) th...
CHI
2000
ACM
14 years 2 months ago
2000
ACM
We introduce HandSCAPE, an orientation-aware digital tape measure, as an input device for digitizing field measurements, and visualizing the volume of the resulting vectors with c...
ICRA
1998
IEEE
14 years 2 months ago
1998
IEEE
The objective of this paper is to present the recent development of the ring sensor to monitor a patient 24 hours a day for a tele-nursing system. The ring sensor is worn by the p...