And we used the technology that allows us to synchronize his teaching materials beside the window where the video was playing.
另外,我们利用技术,将他的教学材料同步呈现在,播放录像的窗口边。
麻省理工公开课 - 媒体、教育、市场课程节选
应用推荐
模块上移
模块下移
不移动