Palmtop PCs with infrared transceivers provide a userfriendly, intelligent, and extensible alternative to the remote controls traditionally used to control home appliances. We des...
In this paper we describe a way to save and restore the state of a running Java program. We achieve this on the language level, without modifying the Java virtual machine, by instr...
Location is one of the most important elements of context in ubiquitous computing. In this paper we describe a location model, a spatial-aware communication model and an implement...