Abstract. Conventional tabletop systems have focused on communication with virtual data, using phicons or physical objects as handles. This approach is versatile, given the full us...
This paper presents the Scalable On-Line Execution algorithm (SOLE, for short) for continuous and on-line evaluation of concurrent continuous spatio- temporal queries over data str...
In the previous paper in ICAT2002, we reported that a non-grounded palm-top torque display "GyroCube" was developed. Although it requires no grounding base for supportin...
The availability of object middleware, such as CORBA, is rapidly being accepted as a means for cost effective and fast development for a wide range of distributed applications. Dis...
Maarten Wegdam, Dirk-Jaap Plas, Aart van Halteren,...
The growth of the applications and services market for mobile devices is currently slowed down by the lack of a flexible and reliable security infrastructure. The development and...