Quality Requirements for Multimedia Interactive Informative Systems

Multimedia Interactive Informative Systems (MIIS) are software applications resulting from the convergence of multiples technologies such as audiovisual, computing and communication. They aim to transmit information to a large, diverse and dispersed public. As with other mass media, the fulfillment of MIIS goals depends largely on the quality of communication between the system and end users. Therefore, those systems should be developed in order to ensure that this quality requirement is satisfied. If MIIS are constructed according to usual software engineering practices, the analysis discipline of the development process includes requirements identification and specification;however, these techniques are focused on functional requirements, and they do not give much importance to non-functional requirements. In this paper, we propose a development process based on the production of videogames which has two different phases: preproduction and production. The first phase, corresponding to requirements identification, derives into the concept of system. In order to translate this concept into a specification, we propose the use of new communicational attributes and a MIIS metamodel. The establishment of MIIS non-functional specification is the result of analyzing class diagrams through quality attributes. In order to evaluate if the specifications are responding to communicational attributes, a functional prototype is built and evaluated with end users. The proposed methodology is applied to a real case study.

Research on the Interactive Interpreting Teaching Mode under the Multimedia and Traditional Microteaching Environment

In this paper, we conduct research on the interactive interpreting teaching mode under the multimedia and primary traditional microteaching environment. English interpretation course system construction request from the student reality, on the basis of the actual situation, improving students＇ comprehensive ability in English interpretation as communicative teaching method in the very great degree to overall effective guide students to practice real interpreting scene comprehensively improve students＇ intercultural business negotiation, reception and comprehensive ability of the exhibition, and is advantageous to the interpretation of curriculum system construction and the improvement of the students＇ comprehensive quality. Our research integrates the general principles of the multimedia and primary traditional microteaching environment to form the better paradigm for the education that will enhance the contemporary teaching condition.

Foreign Language Web-Based Learning by Means of Audiovisual Interactive Activities

Online learning has been on an upward trend for many years and is becoming more and more prevalent every day, consistently presenting the less privileged parts of our society with an equal opportunity at education. Unfortunately, though, it seldom takes advantage of the new technologies and capabilities offered by the modern World Wide Web. In this article, we present an interactive online platform that provides users with learning activities for students of English as a foreign language. The platform focuses on using audiovisual multimedia content and a user experience (UX) centered approach to provide learners with an enhanced learning experience that aims at improving their knowledge level while at the same time increasing their engagement and motivation to participate in learning. To achieve this, the platform uses advanced techniques, such as interactive vocabulary and pronunciation assistance, mini-games, embedded media, voice recording, and more. In addition, the platform provides educators with analytics about user engagement and performance. In this study, more than 100 young students participated in a preliminary use of the aforementioned platform and provided feedback concerning their experience. Both the platform’s metrics and the user-provided feedback indicated increased engagement and a preference of the participants for interactive audiovisual multimedia-based learning activities.

Novel UML and Interaction Design Based Paradigm of Multimedia Software Design

With Internet technology research and gradually used in modern distance education practice, high-bandwidth, high-speed, high-reliability remote education network will be able to provide better education services to create some more opportunities and possibilities. Multimedia courseware contains audio, video and other large-capacity information object, it has been widely used in practice of distance education, distance education and the overall quality of service has a greatly improved. However, due to the current courseware file size is very large, the user wants to browse the courseware, need to start on the site to download and then watch to play, if the change in the place of learning, we need to download again, very cumbersome and inefficient. In order to facilitate the user can at any time and place can conveniently browse online courseware streaming media technology came into being. Streaming media technology has been widely used in audio, video online play. Times for large data interaction design connotation and denotation, and development course contents and scope, we analyze and estimate the large interaction design trends in the information age of big data interaction design methods, processes, architectures, models and assessments, to explore a large design interactive design strategy and design details.

PBL及CBL联合多媒体教学在《临床血液学检验技术》实验课教学中的应用

临床血液学检验知识较抽象、难懂,医学检验专业学生普遍存在临床思维缺乏,在临床血液学检验时难以合理运用理论知识做出准确的诊断报告。而《临床血液学检验技术》实验课是将理论知识应用于实践的桥梁。以多媒体教学系统为平台,通过以问题为基础的教学法(problem based learning,PBL)和案例教学法(case based learning,CBL)的新型实验课教学模式旨在培养学生的实验操作能力、临床思维、独立思考及主动解疑的能力,在学习理论知识的同时培养学生的动手能力和实践能力,为今后学生走上临床检验诊断工作打下坚实的基础。文章从《临床血液学检验技术》实验课教学现状及问题,PBL、CBL及联合教学法的优点,PBL及CBL联合多媒体教学具体实施方法、教学成效及评价反馈方面来探讨如何提高《临床血液学检验技术》实验课教学效果,为临床检验专业实验课教学提供了新的方向。

警务英语数字化教学方法探究与实践案例分析

随着信息技术的飞速发展,数字化教学已成为教育改革的必然趋势,警务英语教学更需要与时俱进。本文以警务英语数字化教学为研究对象,深入分析数字化教学对于提高教学效果的必要性。文中详述了课堂内外的新型数字化教学方法,并通过具体案例,探讨了数字化教学在警务英语教学中的具体应用。

互动式汉语教学模式在农机交互设计上的应用——基于多媒体环境

首先,介绍了基于多媒体环境的互动式汉语教学模式,并将其应用到农机交互设计中;然后,介绍了农机交互控制系统的整体框架,并实现了基于多媒体的语音控制;最后,结合软硬件两部分实现了农机互动控制系统。测试结果表明:语音控制的平均识别率在94%以上,能够满足操作人员对农机的控制,证明了该方案的可行性。

多媒体融合下纸质书籍装帧技术互动性应用路径研究

随着互联网技术和智能设备的不断发展,人们的阅读习惯逐渐由纸质书籍向多媒体阅读方式转变。在这个背景下,探讨利用纸质书籍装帧技术如何实现作者、书籍和读者的深度互动。通过背景分析、案例分析等,提出纸质书籍装帧技术的互动方式,以及纸质书籍装帧中需考虑的各种因素,以期能够为纸质书籍装帧技术的创新和发展提供参考。

智能机器人多媒体信息融合平台研发及应用

智能机器人与数字多媒体技术及设备的结合能够为用户呈现截然不同的沉浸式交互体验。提出了智能机器人多媒体信息融合平台的概念,以智能机器人为载体,以周边各类多媒体组件为辅助,充分发挥标准化与模块化设计的优势,形成能够快速重构和迭代的系统框架,满足对产品的复杂定制需求。详细介绍了平台的模块设计,并以一个汽车驾驶体验模拟器说明了平台在现实中的应用。

医学图书出版中多媒体内容整合与设计策略探索

[目的]探讨在医学图书出版中多媒体内容整合的必要性和可行性,以期提高医学教育的质量和效率。[方法]在分析医学图书出版特点和多媒体技术发展趋势的基础上,从内容类型、关键技术、设计策略等方面入手,系统阐述医学图书出版中多媒体内容整合的实现路径。结合实践案例,总结经验教训,提出对策建议。[结果]多媒体内容整合可有效弥补传统医学图书的不足,满足医学教育对知识传授与技能培养的双重需求。合理运用文字、图表、动画、视频、虚拟现实等多媒体元素,能够提高医学知识的呈现效果和学习者的接受程度。但多媒体内容整合也面临诸多挑战,需要出版机构、编辑团队、作者团队、医疗机构、医学院校、技术团队通力合作,在人才、经费、设备等方面形成保障机制。[结论]在医学图书出版中合理运用多媒体内容整合策略,能够显著提升医学教育和医疗水平的质量和效果,值得进一步推广应用。

多媒体健康教育模式联合互动式护理干预在青少年型糖尿病患者中的应用

目的:探讨多媒体健康教育模式联合互动式护理干预在青少年型糖尿病患者中的应用效果。方法:选取2022年1月1日~9月30日收治的80例青少年型糖尿病患者为研究对象,随机分为对照组和研究组各40例,对照组给予常规护理,研究组在此基础上实施多媒体健康教育模式联合互动式护理干预;比较两组遵医行为评分,干预前后空腹血糖、糖化血红蛋白及糖化血红蛋白达标率,生活质量评分,并发症发生率。结果:研究组遵医行为评分及干预后糖化血红蛋白达标率高于对照组(P<0.01),干预后空腹血糖、糖化血红蛋白水平及并发症发生率低于对照组(P<0.01);研究组干预后生活质量评分高于对照组(P<0.01)。结论:多媒体健康教育模式联合互动式护理干预能够改善青少年型糖尿病患者的遵医行为,控制血糖水平,提高糖化血红蛋白的达标率,降低并发症发生风险,提高生活质量。

课程互动理论视角下英语翻译教学模式研究

高校英语翻译教学的根本目标在于:锻炼、加强学生的“翻译”能力,提升其语言综合使用能力。常规“以‘教’为中心”的教学模式难以满足当前外语教学发展的现实需求,需深度研究、探索“教”“学”相互结合的一体化模式,即师生之间友好“互动”或者“协同参与”的教学模式,明确学生在课程教学中的主体地位,最大化发挥其学习潜能,将调动、激发高校学生的翻译学习兴趣、积极性与主动性视为课程教学的基础目标;明确教师教学任务,即引导学生思考、探究、提出问题、讨论交流,有利于全方面、多角度提升其语言综合使用能力。

多媒体情境下希沃教学平台在小学"信息科技"教学中的交互性研究

科技的快速发展引发了教育方式和学习方式的深刻变革.在多媒体技术被广泛应用的环境下,希沃白板作为一种专注于信息化教学的互动教学平台,凭借其独特的教学功能和优势,已成为一种广泛流行的教学工具.文中探讨了希沃教学平台在提高小学"信息科技"课程教学中的交互性方面的作用,通过分析希沃教学平台的优势、特点及实际应用案例,证实了其在提高学生的自主学习能力和创新能力方面的应用.

Study of Multimedia Technology in Posture Training for the Elderly

Wrist diseases, also known as “mama hand”, “mouse hand” or “keyboard hand”, are commonly seen and easily over-looked symptoms in daily life. The diseases are mostly related to incorrect exercise or excessive force imposed on hands, leading to tenosynovitis or carpal tunnel syndrome. To alleviate the symptoms or even to recover, besides drug treatment, supplementary rehabilitation training is necessary. The rehabilitation process forces the affected wrist area to continually exercise in order to stimulate the self-repair signals sent to the affected area for partial restoration, if not all, of the supposed functions. In modern world, using information technology to improve the rehabilitation environment with better approaches has become a trend. In this study, software programs coded in C# and Flash are developed to work on the Bluetooth ball hardware to facilitate the rehabilitation. The basic principle is to use the reaction from the Bluetooth ball’s swaying or swinging to drive the movement of the objects on the computer screen, making the supposedly boring rehabilitation much more fun and vivid in the interactive multimedia environment, thus gaining better treatment effect. Also, RFID, Internet and databases can be integrated into this facility to provide patient identification and data storage for references in making rehabilitation training programs.

Multimedia

Imagine a world where your TV, telephone and computer areall one system. You have a central central box connected to thetelephone line and several screens in different rooms around yourhome or office. You can speak to these screens and call up whateverservices you like-services such as movies, videophone, homeshopping, telebanking, interactive video games and English lessons. This is the world of multimedia, a world where books, text,

Radio ＂Echo of Moscow＂ （Ekho Moskvy） as a Multimedia Project

The paper deals the popular news-talk radio station ＂Echo of Moscow＂ which is one of the most interesting and successful one in Moscow FM range. It provides thorough analysis of different previous and nowadays programs and web projects in comparison with main multimedia sphere trends. A particular attention is paid to ＂Echo of Moscow＂ web page as multimedia portal strongly packed with different functions such as its integration with social nets.

Effective Learner-Lecturer Interaction Working With a Virtual Learning Environment

Using the Internet to learn a language creates wide opportunities to enhance learning （Association of teachers of English in Catalonia （APAC）, 2010）. The Internet activities promote learners＇ self-monitoring ability, encourage the use of multimedia and network technology, and develop students＇ cooperation and participation. During the latest years, there have been many changes in education as these new technologies, including VLEs （Virtual Learning Environments）, which have become an important part in the teaching/learning process. According to Tech Terms Computer Dictionary （2012）, VLE is a virtual classroom where teachers and students communicate. VLEs have evolved as at an early stage, they were only ways of transmitting information： Teachers uploaded the multimedia resources and students read this information. At a higher stage, VLEs have become interactive. This means that students become active. We have designed a virtual environment where students, weekly, must contribute their opinions and comments in response to a required activity uploaded by the teacher. In this paper, we describe this weekly task and analyze students＇ opinion about this planned activity. The students become an active subject in this field. In this paper, we show how VLEs are no longer a means of transmitting information but a means of interaction as well as a way of motivating our students to be involved in their learning process

Visual Design and Searching of Multimedia Percussion Theatre ＂The Call from Sigangli A Dialogue of Natural Character and Avant-garde＂

Multimedia Percussion Theatre ＂The Call from Sigangli--A Dialogue of Natural Character and Avant-garde＂ tried comprehensive practice and searching from visual and audio design. Visual and audio, this two kinds of vocabulary brought out the best in each other with the support of multimedia and digital audio technology, and also formed a new audio-visual language. The original ecological of percussion, multimedia image and interactive technologies impacted the natural and avant-garde. It is the possibility that this practice provides new form in the spread of Chinese culture.

多媒体互动联合PDCA循环管理在肝胆胰外科住培中的应用研究

目的探讨在肝胆胰外科住院医师规范化培训(简称住培)临床带教中应用多媒体互动联合计划(plan)-实施(do)-检查(check)-处理(action)(简称PDCA)循环管理的应用价值。方法选择2022年1—12月四川大学华西医院肝胆胰外科住院医师规范化培训学员(简称住培生)28名作为研究对象,依照不同住培模式均分为两组,即对照组14名、研究组14名。对照组选择常规带教模式,研究组选择多媒体互动联合PDCA循环管理的带教模式。评价及对比两组的住培成绩、自主学习质量反馈评估情况、教学质量满意情况。结果研究组的理论考核成绩、实践考核成绩均高于对照组,差异有统计学意义(P<0.05);研究组的自我管理能力评分、信息能力评分、学习合作能力评分、总分均高于对照组,差异有统计学意义(P<0.05);问卷调查研究结果显示,研究组对教学方式、教学态度、教学效果、掌握速度的满意率均高于对照组,差异有统计学意义(P<0.05)。结论在肝胆胰外科住院医师规范化培训中应用多媒体互动联合PDCA循环管理,可有效弥补常规带教的局限性,教学质量更高,便于住培生更好、更快地掌握专业理论知识和实操技能,从而提高住培生的专业水平及综合素养,得到住培生的广泛认可与满意。

支持Web端的多场景学习模式的服务器控制方式及应用

随着新冠肺炎感染在全球范围内的持续发展以及局部地区的疫情反复,在线教育的学习模式得到进一步的深入推广和广泛应用。当前主流的在线教育模式主要通过专门的应用程序,如智慧树、雨课堂、云课堂以及腾讯会议等传统在线方式实现,目前还没有通过Web浏览器的B/S模式进行通信的免费、高质量的完整解决方案。研究当前在线学习系统中存在的依赖于专门App、学习模式单一、学习者之间互动性不足等问题,针对服务器上实现基于WebRTC的web-Skyclass系统。该系统通过不同的多媒体控制方式提供问答模式、论文答辩和课堂直播等多种实际场景的不同学习模式,为学习者提供文字、视频、音频的多种学习场景和互动方式。基于这些媒体控制设计了一个具有用户友好界面的系统,在此基础上进行实验以评估所提控制方式支持的系统的有效性和实用性。