100 Result(s)
within
Computer Science
Computer Communication Networks
Information Systems Applications (incl. Internet)
**ya Sato
Chapter
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Chapter and Conference Paper
Video data management in Media Controller: A distributed multimedia surveillance system
This paper describes a multimedia surveillance system, the Media Controller. The Media Controller is designed for industrial surveillance and monitoring applications, and it provides the realtime recording and...
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Chapter and Conference Paper
DeleGate: A general purpose application level gateway
DeleGate is a general purpose application level gateway which relays a variety of application protocols on the Internet, including HTTP, FTP, Gopher, WAIS, NNTP, SMTP, POP, Telnet, X Window and CU-SeeMe. It ov...
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Chapter and Conference Paper
Information Retrieval Method for Frequently Updated Information System
In business system such as intranets, it is important to find valuable information from huge data in short term. A traditional centralized search engine is not suitable for this purpose because it is difficult...
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Chapter and Conference Paper
Temporal Constraints for Object Migration and Behavior Modeling Using Colored Petri Nets
In databases based on a multi-aspects object-oriented data model which enables multiple aspects of a real-world entity to be represented and to be acquired/lost dynamically, Object Migration (OM) updating memb...
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Chapter and Conference Paper
Performance Modeling of Layered-Data Delivery for Mobile Users through Broadcast/On-Demand Hybrid Communication
We have proposed an efficient layered-data delivery system through multiple heterogeneous networks, which are on-demand and broadcast [1]. It is considered that layered data, such as map data, are composed of (1)...
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Chapter and Conference Paper
A Proposal of Multicast for Personalized Media Stream Delivery
This paper describes a scheme of network distribution that enables innovative broadcast content delivery service over the next-generation broadband Internet. The scheme enables producing diverse video/audio co...
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Chapter and Conference Paper
Retransmission Tree Configuration for Reliable Multicast Protocols
Some reliable multicast protocols are based on the retransmission tree that is used for the packet retransmission through the tree. In the mobile environment, the retransmission tree should be configured dynam...
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Chapter and Conference Paper
Vision-Based Face Tracking System for Large Displays
In this paper, we present a stereo-based face tracking system which can track the 3D position and orientation of a user in real-time, and the system’s application for interaction with a large display. Our trac...
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Chapter and Conference Paper
Fresh Information Retrieval Using Cooperative Meta Search Engines
In web page retrievals, search engines are usually used. However, conventional search engines have a problem in that their update intervals are very long because they are based on centralized architecture, whi...
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Chapter and Conference Paper
How Collective Intelligence Emerge in Complex Environment?
In this paper we analyze a simple adaptive model of competition called the Minority Game, which is used in analyzing competitive phenomena in markets. The Minority Game consists of many simple autonomous agent...
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Chapter and Conference Paper
Non-uniform Set-Associative Caches for Power-Aware Embedded Processors
Power consumption is becoming one of the most important constraints for microprocessor design in nanometer-scale technologies. Especially, as the transistor supply voltage and threshold voltage are scaled down...
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Chapter and Conference Paper
Inhambu: Data Mining Using Idle Cycles in Clusters of PCs
In this paper we present and evaluate Inhambu, a distributed object-oriented system that relies on dynamic monitoring to collect information about the availability of computational resources, providing the nec...
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Chapter and Conference Paper
Entertainment Applications of Human-Scale Virtual Reality Systems
This paper describes three applications of human-scale virtual reality in demonstrative systems. The first application is a demonstrative system, the “Tangible Playroom”. It was designed as a computer entertai...
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Chapter and Conference Paper
A Broadcasting Technique for Holographic 3D Movie Using Network Streaming
Lately, many kinds of transmitting techniques over the high speed communicating networks called broad-band internet have widespread among the general public. However, as for the transmission of 3D visual image...
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Chapter and Conference Paper
Web-Based Telepresence System Using Omni-directional Video Streams
Recently, the telepresence which allows us to experience a remote site through a virtualized real world has been investigated. We have already proposed telepresence systems using omni-directional images which ...
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Chapter and Conference Paper
A Novel Indexing Method for Digital Video Contents Using a 3-Dimensional City Map
This paper presents a novel indexing method for digital video contents. The method automatically identifies city buildings captured by digital video camera. This is done by extracting the objects from candidat...
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Chapter and Conference Paper
EnhancedTable: An Augmented Table System for Supporting Face-to-Face Meeting in Ubiquitous Environment
This paper describes our design and implementation of an augmented table system for face-to-face meetings. The system was designed to be used by multiple users in the ubiquitous environment, where people do no...
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Chapter and Conference Paper
Logical Communication Model and Real-Time Data Transmission Protocols for Embedded Systems with Controller Area Network
Embedded real-time systems are deployed in a wide range of application domains such as transportation systems, automated manufacturing, home appliances and telecommunications. Originally developed for use in a...
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Chapter and Conference Paper
Human-Scale Interaction with a Multi-projector Display and Multimodal Interfaces
We propose a novel multi-projector display for immersive virtual environments. Our system named “D-vision” has a hybrid curved screen which completely covers user’s view and immerses the user in displayed virt...
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Chapter and Conference Paper
EnhancedTable: Supporting a Small Meeting in Ubiquitous and Augmented Environment
This paper describes our design and implementation of an augmented table interface for small group meetings. The system was designed to be used by multiple users in the ubiquitous environment, where people do ...
