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The exploration of social networks is essential to find capable collaborators who can help problem-solving and to augment cooperation between users. This paper describes PeCo-Mediator- II for seeking for a collaborator with the chain of personal...

The exploration of social networks is essential to find capable collaborators who can help problem-solving and to augment cooperation between users. This paper describes PeCo-Mediator-II for seeking for a collaborator with the chain of personal...

CoCoA (Communicative Correction Assistant System) was developed for supporting students and teachers to exchange online marked-up documents via email. Its environment is very similar to a real one in which people use paper and pen. In order to...

This paper describes knowledge awareness (KA), a new concept for inducing collaboration in an open-ended and collaborative learning environment. Sharlok (SHARing, Linking and lOoking for Knowledge) is also proposed as a testbed of KA, which has a...

This paper describes three systems for a computer-assisted language learning (CALL) in a ubiquitous computing environment. First, we are developing an open-ended collaborative learning support system called CLUE. The learners provide their own...

This paper proposes a three-dimensional Knowledge Awareness (KA) model that involves: Awareness to Knowledge Objects, Awareness to Knowledge Subjects and Awareness to Knowledge Processes. This paper discusses the Ubiquitous Learning context, and...

This paper describes a computer supported collaborative learning (CSCL) in ubiquitous computing environment. In the environment called CLUE, the learners provide and share individual knowledge and discuss about them. This paper focuses on knowledge...

Mobile learning or ubiquitous learning is now spread widely because of the up-to-date portable client devices. In parallel, research on e-Portfolio design has been focused gradually. E-Portfolio has several merit for learning management or...

This paper focuses on an online video analysis system for video-based correction system. The video correction system called Viclle can correct a video to instruct on language learning. In order to correct the video, the user has to find the spots...

Recently, increasing researches regard Grid technology as the key technology of next generation Internet. Knowledge Grid (KG) aims at integrating distributed knowledge resources into one virtual, knowledge-based, and high-performed super-computer to ...

Abstract: Present E-Learning is actually a kind of Information-based learning, which can ft really and fully endow E-Learning with essential superiority to traditional learning. It is necessary to structure E-Learning from an Information-based level ...

This paper proposes a system named PACALL (Passive Capture for Learning Log) in order to have a passive capture and support daily reflection in ubiquitous learning using life-logging camera. With the help of SenseCam, learner’s activity can be...

This paper proposes the concept and the construction of Ubiquitous Learning Community (ULC). Based on the recognition of the concept of Ubiquitous Learning, this paper suggests a conceptual model of ULC. ULC is established on the interactions...

This paper describes how to utilize browsing and exploring activities effectively on the Internet for a common interest group. Especially it focuses on Bookmark function of a browser. Bookmark items are filtered out from a list resulting from search ...

Abstract: Recently, as a new-brand computing paradigm, Pervasive computing (also called Ubiquitous computing), has attracted more and more researchers. The essence of pervasive computing is on developing new computing paradigm and corresponding...

Authoring and On-line publishing systems attempt to support the learner fs design processes. However, typically the learner fs activities are confined to searching, selecting and reading. In analyzing the role of technology in the learning processes,...

Internet users often keep subjectively important URL information in a local pool that generally has a tree structure and is sometimes called "Bookmarks" or "Favorites". This hierarchical pool is an indicator of empirical knowledge filtered out from...

We have developed an adaptive web-based learning system, which aims to re-construct the web for efficient knowledge construction. This system enables learners to create hyperlinks on the web and share them. Furthermore, the sharable hyperlinks...

Abstract: Ubiquitous computing is a brand-new and human-centered computing paradigm, which is seamlessly embedded into every fabric of our lives. Ubiquitous Learning, also called u-Learning, is based on ubiquitous computing technology. The most...

Abstract: in this paper we present one of our ongoing research project on developing pervasive e-Learning system. In the past years, we have completed PC-based e-Learning system (ECLUE) design and implementation, and partly experimented PDA-based e...