That can be accomplished with using a screensaver that kick in after x number of minutes and logs of the user.
Here is one example: http://www.autoitscript.com/site/autoit-tools/logoff-screensaver/
That can be accomplished with using a screensaver that kick in after x number of minutes and logs of the user.
Here is one example: http://www.autoitscript.com/site/autoit-tools/logoff-screensaver/