PURPOSE: A virtual education system using the JMF(Java Media Framework) is provided to generate various formats of moving image file by transmitting an image and a voice, and supporting a data format conversion function between multimedia data, and to offer an environment making learners actively join in learning through a learning situation realized in an actual learning field. CONSTITUTION: The system comprises a learner PC(100), a teacher PC(200), a web server(300), and a data storage(400) storing various kinds of lecture information offered to the learner and a teacher. The learner PC comprises a lecture data output tool(110). The teacher PC comprises a lecture data transmitting tool(210). The web server comprises a login certification process(310), a lecture application data management(320), a lecture opening data management(330), a real-time lecture(340), a past lecture(350), and a lecture data conversion program(360) converting the source lecture data into a Powerpoint or a Hangeul file. The data storage comprises a teacher database(420), a learner database(410), a lecture note database(430), and a moving image database(450).
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机译:目的:提供一种使用JMF(Java Media Framework)的虚拟教育系统,以通过传输图像和语音并支持多媒体数据之间的数据格式转换功能来生成各种格式的运动图像文件,并为学习者提供一个环境通过在实际学习领域中实现的学习状况,积极参与学习。组成:该系统包括学习者PC(100),教师PC(200),Web服务器(300)和数据存储器(400),该存储器存储提供给学习者和老师的各种演讲信息。学习者PC包括演讲数据输出工具(110)。教师PC包括演讲数据发送工具(210)。该网络服务器包括登录证明处理(310),演讲应用数据管理(320),演讲开始数据管理(330),实时演讲(340),过去演讲(350)和演讲数据。转换程序(360),将源演讲数据转换为PowerPoint或Hangeul文件。数据存储器包括教师数据库(420),学习者数据库(410),讲义数据库(430)和运动图像数据库(450)。
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