Synchronized QT/QML Animation that Running on Different Machines

Hi I am new here, nice to meet you all. In fact, I have been struggling with this synchronized animation issue. Notice that I am going to deploy my application on different machine and they are connected via Internet. I understand I might need to use some sort of tcp connection such as Qtcpsocket to make them work. However, I really don't know how to make the synchronization work. I wish someone from here could give me some guideline. Thank you so much. I have search over Google many times, and I can't find any post with proper explanation and solution. Kindly help me please.

Btw, I have gone through this article a few times, could someone tell me what does it mean by sharedproperties?
http://www.pelagicore.com/how-we-ena...s-are-awesome/