基于数字视频信号与局域网结合的幻灯片播放切换技术  

Switching technology of combined digital video signal and local area network for PowerPoint presentation

作　　者：王广琦[1] 郝尚永[1] 刘德俊[1] 张世彤[1] 葛鹏[1] 

机构地区：[1]天津医科大学附属肿瘤医院会议声像组

出　　处：《中国医学教育技术》2008年第5期489-491,共3页China Medical Education Technology

摘　　要：介绍了针对大型学术会议需要的数字视频信号与局域网幻灯片播放切换结合技术。指出此项技术的应用可大大提高学术会议交流的效率和视觉效果，实现双语言幻灯片的同时放映，以满足大型国内、国际学术会议幻灯片播放交流的要求。This paper introduces the technology of digital video signal switching through local area network （ LAN ） in the application of large-scale conference PowerPoint presentation. The application of this technology can greatly improve the efficiency and visual effect of exchanges at academic conferences, and realize simultaneous bilingual slide shows, thus meeting the requirements of PowerPoint presentation at large-scale national and international academic conferences.

关 键 词：视频信号切换 局域网技术 多媒体幻灯播放 

分 类 号：G431[文化科学—教育学] TP393.17[文化科学—教育技术学]