發(fā)布時(shí)間：2018-02-10 11:41

  本文關(guān)鍵詞： 多媒體控制系統(tǒng) 屏幕錄制 屏幕廣播 流媒體 VFW　出處：《電子科技大學(xué)》2014年碩士論文　論文類(lèi)型：學(xué)位論文

【摘要】：計(jì)算機(jī)技術(shù)的迅速發(fā)展帶動(dòng)教育信息化的趨勢(shì)日益明顯,以多媒體為主教學(xué)方式正在逐漸替代傳統(tǒng)的教學(xué)模式,成為主流的現(xiàn)代教育形式。在教學(xué)過(guò)程中融入各種技術(shù),包括信息化技術(shù)、多媒體技術(shù)等,這些技術(shù)的融合可以促進(jìn)整個(gè)教學(xué)內(nèi)容的網(wǎng)絡(luò)化以及現(xiàn)代化,這些技術(shù)與校園網(wǎng)相融合,將服務(wù)于學(xué)校教學(xué)管理,提供更加完善的教學(xué)服務(wù),提高教學(xué)質(zhì)量,這些都是各高校急需規(guī)劃和建設(shè)的方向。本課題針對(duì)浙江長(zhǎng)征職業(yè)技術(shù)學(xué)院多媒體教室教學(xué)控制和學(xué)生訪(fǎng)問(wèn)網(wǎng)絡(luò)資源的兩大需求,設(shè)計(jì)并實(shí)現(xiàn)一個(gè)基于校園網(wǎng)絡(luò)的多媒體控制系統(tǒng)。該系統(tǒng)按照功能需求分為多媒體教學(xué)控制子系統(tǒng)和多媒體資源管理子系統(tǒng)。多媒體教學(xué)控制子系統(tǒng)是利用多媒體教室現(xiàn)有計(jì)算機(jī)和網(wǎng)絡(luò)設(shè)備,實(shí)現(xiàn)教師機(jī)對(duì)學(xué)生機(jī)的屏幕廣播、遠(yuǎn)程監(jiān)控、屏幕錄制和互動(dòng)交流等控制;教學(xué)資源管理子系統(tǒng)是將校園網(wǎng)中的課件資源和將錄制的教學(xué)視頻資源進(jìn)行集中管理,方便學(xué)生共享訪(fǎng)問(wèn)。本論文著重研究教學(xué)控制子系統(tǒng)中的屏幕廣播和屏幕錄制功能實(shí)現(xiàn),以及資源管理子系統(tǒng)中課件的上傳下載和教學(xué)視頻管理功能的實(shí)現(xiàn)。屏幕廣播和屏幕錄制功能都在Visual C++6.0集成開(kāi)發(fā)環(huán)境IDE上,結(jié)合多媒體和圖形圖像處理技術(shù)開(kāi)發(fā)。資源管理子系統(tǒng)基于B/S結(jié)構(gòu)模式開(kāi)發(fā),課件資源庫(kù)的建設(shè)采用Java語(yǔ)言以“在線(xiàn)文檔庫(kù)”形式實(shí)現(xiàn),視頻資源的統(tǒng)一管理則是采用ASP.NET實(shí)現(xiàn)用戶(hù)在線(xiàn)搜索、瀏覽和點(diǎn)播教學(xué)視頻的。
[Abstract]:With the rapid development of computer technology, the trend of education informatization is becoming more and more obvious. The multimedia teaching mode is gradually replacing the traditional teaching mode and becoming the mainstream modern education form. Including information technology, multimedia technology and so on, the integration of these technologies can promote the networking and modernization of the whole teaching content. The integration of these technologies with the campus network will serve the school teaching management and provide more perfect teaching services. To improve the quality of teaching, these are the directions that colleges and universities urgently need to plan and build. This topic aims at the two major demands of multimedia classroom teaching control and students' access to network resources in Zhejiang Changzheng Vocational and Technical College. A multimedia control system based on campus network is designed and implemented. The system is divided into multimedia teaching control subsystem and multimedia resource management subsystem according to the functional requirements. The existing computer and network equipment in the classroom, The management subsystem of teaching resources is to manage the courseware resources in the campus network and the recorded teaching video resources in a centralized way, and to control the screen broadcasting, remote monitoring, screen recording and interactive communication of the students' computers by the teachers' computers, the management subsystem of teaching resources is to manage the courseware resources in the campus network and the recorded teaching video resources. This paper focuses on the realization of screen broadcast and screen recording in the teaching control subsystem. The functions of courseware upload and download in resource management subsystem and the function of teaching video management are realized. The functions of screen broadcast and screen recording are both on Visual C 6.0 integrated development environment IDE. The resource management subsystem is developed based on the B / S structure mode, and the courseware resource library is constructed in the form of "online document library" in Java language. The unified management of video resources uses ASP.NET to realize online search, browse and on-demand teaching video.
【學(xué)位授予單位】：電子科技大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類(lèi)號(hào)】：TP273;TP393.18

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本文編號(hào)：1500436