To stop apache you can give a command on terminal:
# httpd -k stop
To start apache again, give command:
# httpd -k start
Please feel free to develop a more ergonomic and elegant way do to this. To learn more about apache command line options give:
# httpd -h
gstmjpg consumes quite heavily cpu, but apache doesn't (if you don't have many visitors on your tablet web). You will see this by giving a command:
# top
That shows how different processes consume cpu and memory.
As a bonus you will see your external IP address from their site. If you visit their site with your tablet browser, you will see the tablets public IP address (that is the address you have to go from Internet to acces your tablet)
Is there anyway to save snapshots using the camera motion detector? So if I leave it pointing somewhere, I can check later for photos when there was movement detected?
just put the -f parameter before httpd 
