VT100 interface via telnet

Hi all, i'm trying to implement a telnet interface, to control a processing sketch from the console. I'm learning those days about the VT100 set of commands, so i was finally able to understand how was possible to reprint on already printed strings by moving the cursor.

I saw that it is also possible for the program to get input from the console, like with the Get cursor position command.

myClient.write("\033]6n");  //    ^[6n

The problem is that just print on the client interface the position, while i would like to have it back on the host. Someone know if and how is this possible?

Thank you