Proceedings 22nd International Conference on Distributed Computing Systems Workshops
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The eSleeve: a novel wearable computer configuration for the discovery of situated information
- Trang 793-796
Describes work in progress on wearable computing configurations which provide audio and visual output based on the position and orientation of the user. We introduce the 'eSleeve'-a wearable wrist computer with position and heading sensors combined with a user interface employing speech recognition and a small display. Applications described include searching a database of locations, and implement......
#Wearable computers #Computer displays #Wrist #Computer interfaces #Wearable sensors #User interfaces #Speech recognition #Auditory displays #Application software #Visual databases
An Internet auction method using decentralized selection servers
- Trang 75-80
Internet auctions have got attention with the sensational diffusion of the Internet, because we are able to trade various goods for a desirable price. Many Internet auctions adopt the English auction The English auction is the mechanism to settle a successful bidder Conventional Internet auction systems are using one logical server called an auction server that is constructed with one or several s......
#Internet #Web server #Network servers #Delay #Scalability #Costs #Proposals #Network topology #Distributed computing #Conferences
An agent based matchmaking system using knowledge base
- Trang 142-146
With the spread of the Internet, the number of users and hosts has been increased exponentially. Also, newly emerging services try to provide users with more enhanced quality of service (QoS). The increase of users and hosts and the enhancement of QoS have caused a radical increase of Internet traffic. As a result, it is very difficult for users to find required information and the information loc......
#Internet #Companies #Quality of service #Recruitment #Humans #World Wide Web #Telephony #Computer science #Informatics #Software
Interaction of all IP mobile Internet devices with networked appliances in a residential home
- Trang 717-722
This paper deals with the interaction of all IP mobile Internet devices with networked appliances in a residential home. Two novel mechanisms are described and demonstrated: pointing as an indication of user interest, and user interface loading from the home appliance to a mobile Internet device. The user pointing action is used as a source to both collecting the context information of the user, a......
#IP networks #Home appliances #Intelligent networks #Internet #Cameras #User interfaces #Protocols #Standardization #Home automation #Wide area networks
Subscription summaries for scalability and efficiency in publish/subscribe systems
- Trang 619-624
A key issue when designing and implementing largescale publish/subscribe systems is how to efficiently propagate subscriptions among the brokers of the system. Brokers require this information in order to forward incoming events only to interested users, filtering out unrelated events, which can save significant overheads (particularly network bandwidth and processing time at the brokers). In this......
#Subscriptions #Scalability #Bandwidth #Computer architecture #Design engineering #Information filtering #Information filters #Data structures #IP networks #Peer to peer computing
An adaptive run time manager for the dynamic integration and interaction resolution of features
- Trang 445-450
With modern software systems, an important requirement is the ability to be auto adaptive, i.e. being able to adjust itself its changing environment. In line with this, a run time manager for dynamic feature integration of telecommunication systems, interaction detection and resolution is described in this paper with aspects being used to implement features. The manager manages the interaction of ......
#Adaptive systems #Telephony #Software systems #Context awareness #Switches #Environmental management #Telecommunication computing #Monitoring #Data structures #Algorithms
Separation of concerns in agent applications by roles
- Trang 430-435
In the development of agent applications, interactions are an important issue, which must be faced with appropriate methodologies and tools. A separation of concerns between the agents and their interaction needs is helpful in the designing and the implementation phases of the life cycle. In this paper we propose XRole, a system that helps in dealing with interactions. It is based on the definitio......
#Application software #XML #Software agents #Multiagent systems #Web and internet services #Distributed computing #Conferences
Research and implementation of mobile ad hoc network emulation system
- Trang 749-754
Emulation is an efficient method in mobile ad hoc network research, which provides a good approach to accurately evaluate the MANET routing protocol large scale. In this paper, we describe the modeling and implementation of a new low cost MANET emulator called NE based on Ethernet environment. NE provides mobile multi-hop wireless emulation including incomplete connectivity, random frame loss, ban......
#Mobile ad hoc networks #Emulation #Routing protocols #Large-scale systems #Costs #Ethernet networks #Spread spectrum communication #Bandwidth #Mobile communication #Delay
Real-time processing of media streams: a case for event-based interaction
- Trang 555-562
There are many challenges in devising solutions for online content processing of live networked multimedia sessions. These include the computational complexity of feature extraction and high-level concept recognition, the massive amount of data to be analyzed under real-time requirements and the intricate correspondence between low-level features and high-level concepts. Our approach to these chal......
#Streaming media #Computer aided software engineering #Feature extraction #Computer architecture #Prototypes #Computational complexity #Data analysis #Scalability #Filtering #Data mining
Adaptive checkpointing for time warp technique with a limited number of checkpoints
- Trang 95-100
This paper discusses distributed checkpointing with "Time Warp techniques", a typical uncoordinated checkpointing technique that is often used in the parallel and distributed simulations. Relaxing the assumption of the previous model of Soliman et al., we show a discrete time model where the number of available checkpoints each process can hold is finite. In addition, we propose an adaptive distri......
#Checkpointing #Clocks #Time warp simulation #Analytical models #Distributed computing #Conferences