Learn More
For supporting location-aware computing in indoor environments, the location sensing/positioning system not only need to provide objects' precise location, but also should own such characteristics as: isotropy and convenience for portability. In this paper, we present an indoor location sensing system, Cicada. This System is based on the TDOA (time(More)
Location-aware application s need not only rapid location-related query, but also proactive spatial event service, both of which the traditional database system does not excel at. Aiming at the deficiencies of database system, we present a light-weighted proactive spatial service model for Smart Classroom: ASMod. This model adopts such new technologies as(More)
Location-aware applications need not only rapid location-related query, but also proactive spatial event service , both of which the traditional database system does not excel at. Aiming at the deficiencies of database system, we present a light-weighted proactive spatial service model for Smart Classroom: ASMod. This model adopts such new technologies as(More)
In this paper, aiming at the deficiencies of Open Agent Architecture (OAA) on accommodating the location-aware computing, we propose an improved software infrastructure for smart classroom (a kind of smart space): SLAP (Smart Location-Aware Platform), which can not only offer an architecture and mechanism supporting the location-aware computing, but also(More)
Software Platform is a middleware component of Smart Space to coordinate and manage all modules. Location-awareness is a common feature of many modules. Current several typical methods for distributed systems can hardly be competent for both the role of Software Platform and accommodating location-awareness simultaneously. Aiming at this, we present our(More)
In this paper, we propose a kind of mobile learning paradigm learning by seamless migration, which has the capability that task for learning dynamically follows the learner from place to place and machine to machine without learner awareness or intervention. Our key idea is this capability can be achieved by architecture of component platform and(More)
  • 1