English 中文(简体)
How does UltraVNC achieve "Server Monitor Blanking"
原标题:

UltraVNC is able to blank the monitor of the computer being remotely accessed. My question is, how is this possible?

In my understanding, due to the nature of the Windows OS, remote desktop applications are limited to remotely displaying only snapshots of the current physical screen. I believe UltraVNC is also subject to this limitation. But, somehow, they have found a way to disconnect the physical screen whilst remotely displaying what it should normally display.

Any idea how this is done?

问题回答

Use the force, read the source.





相关问题
Why running a service as Local System is bad on windows?

I am trying to find out the difference between difference service account types. I tumbled upon this question. The answer was because it has powerful access to local resources, and Network Service ...

Programmatically detect Windows cluster configuration?

Does anyone know how to programatically detect that a Windows server is part of a cluster? Further, is it possible to detect that the server is the active or passive node? [Edit] And detect it from ...

get file icon for Outlook appointment (.msg)

I ve read Get File Icon used by Shell and the other similar posts - and already use SHFileInfo to get the associated icon for any given extension, and that works great. However, Outlook uses ".msg" ...

Identifying idle state on a windows machine

I know about the GetLastInputInfo method but that would only give me the duration since last user input - keyboard or mouse. If a user input was last received 10 minutes ago, that wouldn t mean the ...

Terminating a thread gracefully not using TerminateThread()

My application creates a thread and that runs in the background all the time. I can only terminate the thread manually, not from within the thread callback function. At the moment I am using ...

热门标签