A tool and a method for authoring a video lecture linked with a lecture index and teaching materials are provided to form a database by linking the video lecture simply captured/encoded in real-time with the teaching materials and the lecture index comprising small titles. A main controlling module(126) displays a video lecture authoring window for controlling various functions of an authoring tool to an output device(108) and controls each module according to a signal inputted from an input device(106). An I/O(Input/Output) interface module(122) inputs/outputs data to the I/O device, a storage device(110), a camera(102), and a microphone(104). A signal processing module(128) generates a video lecture file by encoding analog data inputted from the camera and the microphone. A synch module(126) receives a sync signal inputted from the I/O device and outputs a video lecture capturing progress time of a received time point to a database forming module(130). The database forming module forms the video lecture database by combining the lecture information and the capture progress time.
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机译:通过链接实时简单地实时捕获/编码的视频讲座与包括小标题的教材和讲座索引,提供了用于编写与讲座索引和教材链接的视频讲座的工具和方法以形成数据库。主控制模块(126)向输出设备(108)显示用于控制创作工具的各种功能的视频演讲创作窗口,并根据从输入设备(106)输入的信号来控制每个模块。 I / O(输入/输出)接口模块(122)将数据输入/输出到I / O设备,存储设备(110),照相机(102)和麦克风(104)。信号处理模块(128)通过对从照相机和麦克风输入的模拟数据进行编码来生成视频演讲文件。同步模块(126)接收从I / O设备输入的同步信号,并将捕获所接收的时间点的进行时间的视频演讲输出到数据库形成模块(130)。数据库形成模块通过结合讲座信息和捕获进度时间来形成视频讲座数据库。
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