locking window size

[Alony]

Hello,

In my project, I remote with a tablet on a server. In the server running a software(800X600) that open only on part of the screen(1920*1080).
I want that when I remote on the server from the tablet(with the UNVC viewer), I will see only the software on full screen on the tablet, and it will not be possible to change and move the screen position on the tablet so that irrelevant parts of the server screen will appear.

is it possible?