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In World Wide Web, images come together with valuable surrounding contextual information such as texts. There are very few efforts performed to address problems in mining of the images with their surrounding contextual information; although this information has long been extracted for wide range of uses such as image annotation, clustering of images, inference of image semantic content and image indexing...
The key issue of this paper is how to build a knowledge society and knowledge economy for rural areas through the utilization of information and communication technology (ICT). The purpose is to apply and implement the product service system (PSS) information and multimedia access for learning communities in West Java, especially in rural or village. Our hope that the public welfare and quality of...
Based on the tourists' requirements for tourism information, the structure and function of tourism service WebGIS have been systematically designed with Silverlight technology. According to the requirement of systemic construction, the key technologies have been studied and analyzed, including Silverlight, WebGIS, and database technology. Finally, the tourism service WebGIS in Kaifeng city is developed...
Content-Centric Network (CCN) is communication method based on contents to use voluminous information in internet and it is next generation internet technology to provide new paradigm. CCN is communicated by both interest packet and data packet. Interest packet is required content by user and data packet is responded data to contents. CCN use interest packet driven communication re-tracing routing...
The reality is that it is gradually getting more difficult to find the information that users wish to find from the internet information resource which is getting increased by enormous quantity. Especially, it is difficult to decide before viewing in order to discriminate whether it is the information desired by the user since it is a video file during the search of multimedia files. Accordingly,...
This paper focuses on oral English teaching via multimedia based on computer technology. Teaching approach, methods, and specific teaching design will be illustrated in this paper. By introducing multimedia into oral English teaching, the effectiveness of in-class teaching is believed to be improved. This paper will provide teachers and researchers with a good sample of oral English teaching in class.
Modern high-tech products are being more widely used in College English teaching. PowerPoint presentation software is one representative of them. So while English teachers are using multimedia tools to design courseware to make presentations in teaching, is it practicable to enable students to make their own work by using presentation software such as PPT to finish their traditional English exercises...
This article mainly demonstrates the relationship between multimedia network teaching and innovation capability cultivation. Multimedia network teaching, which breaks the limitation of space and time to traditional education brings impacts to traditional teaching methods. With features of integration, interaction, autonomy, etc, it cultivated students' innovation consciousness, thinking, and capability,...
In this paper, we introduce a scheme that enables secure image trading over the Internet. The involved parties in our image trading system are image provider, server provider, and commercial user. The proposed scheme facilitates secure storing and retrieval of original images for trading, but prevents access to unauthorized users and untrustworthy server provider. The original images are visually...
Classroom scheduling problem has long been proven to be a NP-Complete problem. This paper presents a novel services-oriented scheduling approach. Regarding each type of resource as a service, Smart Class originally introduces SOA into this problem to efficiently facilitate educational programmers with the design space exploration (DSE) and greedy algorithms based approach. Furthermore, the Smart Class...
The development and widespread market acceptance of recent technological devices, such as smart phones and tablets, poses new challenges and great opportunities for innovative service designs. In fact these devices no longer merely replicate the same functionalities in different contexts, they can also dynamically interact among themselves when in close proximity. Thus, this is a two-fold challenge...
An adaptive compressed domain watermarking method is proposed in the paper. In this technique, multiple binary images derived from a single watermark image are first embedded in a video sequence. The spatial spread spectrum watermark is directly incorporated in the compressed bit streams by modifying the wavelet coefficients. Experimental evidence demonstrates that the developed approach is efficient...
Recent years have witnessed the success of many online social media websites. Social images are usually associated with a set of user-provided descriptors called tags, and thus tag-based search can be easily accomplished by using the descriptors as index terms. However, the existing ranking methods for tag-based image search frequently return results that are irrelevant or noisy with low-quality....
E-learning opens a new way in education based on various communication tools and plays a distinguish role in creating and promoting computer based learning communities and actively encourage their development. E-learning has performed huge steps and has drawn new bounds in the educational system everywhere, a good reason to establish an efficient way to develop and test specific content for it. The...
Recently learning to rank has become one of the popular means to create a ranking model for social image search. However, the results of existing approaches are not as satisfactory for the large gap between low-level visual features and high-level semantic concepts, and these sophisticated approaches require a significant amount of parameters tuning to be effective and efficient. In this paper, we...
Animated pedagogical agent (APA) is a vital instructional tool in kindergartens. However, most kindergarteners are still conventionally taught basic second language words by flashcards especially by those in rural areas. Hence, this research explored the use of APA on teaching rural kindergarteners second language basic words. The software was built and tested on 40 kindergarteners of a kindergarten...
This paper integrates search engine with Cloud Computing, introduces a user interest model on the premise of the advantages of the two above and through analysis of search demands of users, and push results obtained through cloud search and close to demands to users immediately by existing server push technology. It shows through experiment that the search engine under Cloud Computing can express...
The increasing use of computers daily at school has lead to numerous investigations studying how multimedia educational games are being viewed and used by teachers and students. This work is part of the project Manual Digital II (MD II). The project is financed by Quadro de Referência Estratégico Nacional (QREN), with contract number 2010/013 657, developed under Sistema de Incentivos à Investigação...
The educational technology is used at all levels of education. In the USA educational technology studies are already established. In German speaking countries the term “didactics of informatics” is used to cover ICT topics. Other countries rather use “didactics of computer science” to describe the special didactics discipline. It is evident that teachers of informatics or teachers of computer science...
The paper introduces the ideas, implementation and results of the “Innovative Methodology for Promising VET Areas” (IMProVET) international project within the Lifelong Learning / Leonardo da Vinci / Transfer of Innovation program. The main goal of the project is substantial improvement of education at technically oriented vocational secondary schools in five European countries through development...
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