主要实现的是捕获视频，实现对摄像头的捕获，但前提是序言下载JME包-The main achievement of the captured video, captured on camera, but the premise is the preamble download JME package

Java结构式搜索,把化学结构表达式转换成字符串搜索-JAVA Structure Search, the chemical structure of the expression is converted to a string, search