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Online, interactive textbooks utilizing multimedia are continually gaining popularity in computer science courses. We present a system for automated analysis that can harness the power of these textbook and practice systems to provide information about high-level conceptual understanding to educators. The system presents a visualization using data logged by an interactive textbook to provide numeric...
In this paper, the design and implementation of European Broadcasting Union Timed Text part ‘D’ (EBU-TT-D) subtitles interpreter, based on eXtensible Markup Language (XML), is presented. The design is realized using web technologies HyperText Markup Language (HTML), Cascading Style Sheets (CSS), while implementation is performed with JavaScript programming language, which allows its easy integration...
The revolutionary developments in the digital technologies have indicated a requirement for technology, that systematizes the huge images dataset for easy search and retrieval. This yields an essential demand for developing highly effective retrieval systems. Recently, wide-ranging research efforts have been made in the field of annotated images. However, image Annotation can tag by one term, which...
We developed a teleoperated robot arm system using the Robot Service Network Protocol (RSNP). RSNP is a standard communication protocol for service robots. In order to establish a common teleoperated robot system, we investigated the application of RSNP to our teleoperated robot and newly applied the RSNP to the robot's arm control. Performing precise tasks with a robot arm is usually difficult because...
Effective information retrieval is not provided with manual multimedia processing methods against huge amount of multimedia data which is produced in nowadays. Even automatic annotation generation methods are hard to address, they only operate on image processing step. Ultimately, it does not mean having a system that retrieve, relate and interpret the retrieved data. This study is done for filling...
With the advent of the digital age and the spread of portable digital audio players, interest in software and hardware tools that can help producers and distributors enhance and revive their catalogue of music has progressively increased. One of the main concerns of major labels is how to prevent file sharing. An innovative approach that couples reviving catalogues with support for rights management...
The dynamic and regular growth in multimedia domain has prompted researchers to go on studies, that how to manage and classify images properly. Numerous techniques in that direction have been proposed. Some of them classify images based on their low-level feature or Meta data. However, these techniques are short of classifying objects into main-class and sub-class of the images. Usually, the image...
Emerging multimedia interactive services inherently call for user-centered design approaches, where the involved high degree of interactivity requires the implementation of efficient and effective information retrieval approaches. In this paper, a multimodal content retrieval framework is introduced that employs personalization along with relevance feedback techniques in order to enhance provided...
The description of an audiovisual document represents a major challenge for multimedia retrieval. Indeed, the lack of descriptive metadata extraction makes these proliferated resources underused in the querying process. To overcome these difficulties, the extraction of the semantic metadata of the content and the different structures of an audiovisual document is required. In this paper, we present...
Dedicated apps for smartphone or tablet can enrich the experience of visitors in cultural heritage environment. Visitors could automatically receive multimedia information such as audio, hypertext photos and video supported by accurate indoor localization in the visited places. In this paper we propose an effective architecture for a low cost system providing indoor localization information. The system...
In recent years many projects have applied multimedia technology to support dissemination and new modality of digital museum resources access to meet the knowledge and interests of different users needs. Linked open data technology suggest to rethink access to digital cultural heritage resources and their dissemination in different contexts. This paper presents the results of project to develop learning...
Questionnaire is a general and indispensable method used frequently and widely in many academic, engineering, medical, commercial and political survey research activities to collect information about opinion or behavior of some groups of people. Today, many questionnaires are performed on the Internet by some ways of web applications. However, until now, there is no questionnaire specification language...
This article summarizes the project Bibliographic Resources Manager using knowledge maps that involved the development of an application for the representation of bibliographic information (books, theses, and Multimedia Guide) of the centers of the Universidad Técnica Particular de Loja-UTPL, through a knowledge map using semantic technologies.
We address the issue of determining differences between multimedia metadata documents (e.g., between a reference such as a ground truth and the output produced by an analysis tool), taking the semantics of time-aligned metadata into account. We analyze some issues to be considered when representing ground truth and differences, and propose a representation using a set of edits. As general purpose...
As practice and profession, education has always been a discipline in the heart of the development of systems and hypermedia applications. With through work which was completed, we note that the great majority of the studies was interested in the aspects of access to information and the challenges posed by exploration. Thus, most of work explored, for example, the cognitive overload or confusion during...
Streaming media technology just appears to solute the question that multimedia transport on narrowband. Streaming media has the advantage of playing with transporting and small size, so it can be stored easily and has normal playing effect in diversified network transport cases. Especially when the playing time is long, the superiority is embodied satisfying. So the courseware made with the system...
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 work depicts and considers automatic Top Up procedure over m-commerce platform in the service network of Mobile Network Operator, into the IMS On-line charging architecture for IMS session and event based services. Here is taken into consideration one real case of user's mobile prepaid recharging, as result of Top Up triggering, when remaining prepaid credit becomes equal or less than a defined...
IMS is the subsystem proposed by 3GPP which supplies IP multimedia services, meeting the trend of integrating of communication networks. The common function of an IMS terminal includes data communication (instant message),multimedia communication (video and audio calling) and presence. Document-sharing application is based on the whiteboard application, of course, it is a bright spot of whiteboard...
In this paper, we present an approach for semantic annotation of movement in the videos that is based on ontology model and semantic concept classifiers. The video movement ontology (VMO) is defined by using OWL (Ontology Web Language), and included both schema and data. In fact, ontology concepts and their relationships that construct the movement model are based on the semantics of the Benesh Movement...
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