The OpenLearn site is an example of an Open Educational Resource (OER) providing units for free study and for re-use under the Creative Commons license. The primary focus of the site is content but it also offers social tools such as forums, personal journals, presence, and videoconferencing. The content can also support interactivity such as quizzes, opportunities for reflection, and interacti...

The OpenLearn site is an example of an Open Educational Resource (OER) providing units for free study and for re-use under the Creative Commons license. The primary focus of the site is content but it also offers social tools such as forums, personal journals, presence, and videoconferencing. The content can also support interactivity such as quizzes, opportunities for reflection, and interacti...

The use of Interactive Evolutionary Computation(IEC) is suitable to the development of art-creation aid system for beginners. This is because of important features of IEC, like the ability of optimizing with ambiguous evaluation measures, and not requiring special knowledge about artcreation. With the popularity of Consumer Generated Media, many beginners in term of art-creation are interested ...

Due to the innovative technologies in telecom industry and Internet Protocol TV (IPTV) became a reality. Many service providers across the globe are investing significantly to render Video on Demand (VoD) and other services through IPTV. Videos consume high bandwidth and they are to be multicast with acceptable service quality. Therefore it is indispensable for service providers to understand t...

In this paper we collect and analyze traceroute measurements to show that large content providers (e.g., Google, Microsoft, Yahoo!) are deploying their own wide-area networks, bringing their networks closer to users, and bypassing Tier-1 ISPs on many paths. This trend, should it continue and be adopted by more content providers, could flatten the Internet topology, and may result in numerous ot...

A key feature of social media is that it allows individuals and businesses to contribute contents for public viewing. However, little is known about how content providers derive payoffs from such activities. In this study, we build a dynamic structural model to recover the utility function for content providers. Our model distinguishes short-term payoffs based on ad revenue sharing from long-te...

The mainstream online news media face accusations of being slow to respond to so-called ‘grassroots’ or ‘citizen’ journalism, which uses the World Wide Web, and in particular blogs and wikis, to publish and promote independent news-related content. This article argues that the adaptation of established news websites to the increasing demand from readers for space to express their views is drive...

This position paper summarises some themes encountered when analysing video data in the context of music performance with interactive tabletops. It presents methodological approaches and coding schemes used for a set of experiments on musical tabletops and collaboration. Finally, it outlines an initial taxonomy based on the outcomes of the projects introduced, which can be used for video annota...

BACKGROUND Adolescents with idiopathic scoliosis who are considering spinal surgery face a major decision that requires access to in-depth information and support. Unfortunately, most online resources provide incomplete and inconsistent information and minimal social support. The aim of this study was to develop an online information and support resource for adolescent idiopathic scoliosis (AIS...

Rapid technological developments and deregulation of the telecommunications industry have changed the way in which content providers distribute and price their goods and services. Instead of selling a bundle of content and access through proprietary networks, these firms are shifting their distribution channels to the Internet. In this new setting, the content and Internet service providers fin...