889 search results - page 153 / 178 » The Design and Implementation of a Wireless Video Surveillan... |
MOBICOM
2010
ACM
14 years 10 months ago
2010
ACM
We report a first-of-its-kind realization of directional transmission for smartphone-like mobile devices using multiple passive directional antennas, supported by only one RF chai...
SAC
2006
ACM
15 years 4 months ago
2006
ACM
The small screen size of handheld mobile devices poses an inherent problem in visualizing data: very often it is too difficult and unpleasant to navigate through the plethora of p...
MM
2005
ACM
15 years 3 months ago
2005
ACM
We present the uPen, a laser pointer combined with a contactpushed switch, three press buttons and a wireless communication module. This novel interaction device allows users to i...
129
click to vote
TMC
2008
14 years 10 months ago
2008
Integrating mobile computing and localized user interaction into the Internet requires more than simply overcoming pure routing challenges. Apart from issues such as intermittent c...
80
Voted
MOBISYS
2005
ACM
15 years 10 months ago
2005
ACM
Energy efficiency has become a critical issue for battery-driven computers. Significant work has been devoted to improving it through better software and hardware. However, the hu...