title: Video tagging technology
body: <p>I need some suggestion over a strange thing I want to do. I am currently working on a project where I want to analyze a video file. A human user will play a video file and will pause the video at some points. In the paused video, the user wants to tag someone. </p>
  
  <p>Please suggest me if any API is available to do so?</p>
  
  <p>It would be great if API is Java related. </p>
  
  <p>Thanks,</p>