\begin{abstract}
I implemented the distributed application version VNC(TreeVNC) that can be load balancing by flowing from the top to the bottom of the tree data that parent has been delivered
VNC is an application that can share the screen via the network.
Usual VNC is designed that Load is concentrated to distributor.
for example, when performing screen sharing using VNC in lectures, load on the distributor would increase in proportion to the increase of the client.
To solve this problem, by connecting the client to the tree structure, we have proposed a method will flow from top to bottom data.
Thus, it is possible to create a service with scalability without lowering the quality of the user also increases.
As a result of using TreeVNC, it could be used without reducing the throughput suppress the load on the server side can also increase the number of clients.
In this paper, in addition to the implementation of TreeVNC, was carried out of the multi-display support and switching of presenter.
\end{abstract}