基于多种技术生态的课件合成视频方案的设计与实现——以北京市委党校图书馆数据库培训课件资料视频化为例

Design and Implementation of Courseware Composition Video Scheme Based on Multitechnology Ecology:Taking Data Video of the Training of Library Database in Beijing Municipal Party Committee School as an Example

为优化数据库培训等课件后期资源的开发与利用,改善图书馆用户线下观看课件体验,提升图书馆数字资源利用率,文章以WINDOWS操作系统为平台,设计了一套完整的课件合成视频的技术方案,实现北京市委党校图书馆数据库培训课件资料视频化的设计与开发。实践表明,针对任意数据库培训、讲座、论坛产生的pptx格式的课件都可以自动合成视频,给读者带来了全新的用户体验,并且大大提高了图书馆数字资源的关注度。但也存在某些场景的课件资源需要自行配置备注文字,包含页面跳转、音频、视频等结构复杂的课件无法在最终视频中体现等问题,需要继续优化和改进。

Based on the Windows operating system,the author of this paper offers a plan for Party School of the Beijing Municipal Committee of C.P.C to turn courseware into videos.The plan can optimize the development and utilization of post-course resources such as database training,improve the offline courseware learning experience for users and better allocate digital resources in libraries.As a result,the author finds that all courseware in the form of pptx,including those of database training,lectures and forums,can be turned into videos automatically.Users feel fresh about it and begin to pay increasing attention to digital resources in libraries.Complicated courseware including page breaks,audio and video demonstrations,however,cannot be reflected in the final video.Further improvement of the plan is needed.