本文以邻里监控视频和室内监控视频为研究对象，研究了基于对象的视频概要技术，即使最初发生在不同时间，也可以通过同时显示对象，在短时间内呈现所有必要的活动。 结果表明，我们可以创建一个具有最大活动的概要，同时尽可能避免对象之间的冲突。-This paper has researched object based video synopsis technology with the surveillance video of a neighborhood and an indoor surveillance video as research target, presenting all necessary activities in a short time by displaying objects concurrently, even if they originally occurred at different time. The result shows that we can create a synopsis with maximum activity while avoiding conflicts between objects as much as possible.