1) Make sure Xterm is installed.
2) Install Wget , single click install file from N770.
3) Install MPlayer
4) Install Becomeroot
5) Launch Xterm, type sudo gainroot
6) Then type:
mkfifo stream.mjpeg
wget http://username:password@IPAddress:port/videostream.cgi -O fifo.mjpeg & mplayer -demuxer 35 fifo.mjpeg
add -aspect 16:9 to fill out the full screen(no black bars) so it would look like this:
wget http://username:password@IPAddress:port/videostream.cgi -O fifo.mjpeg & mplayer -aspect 16:9 -demuxer 35 fifo.mjpeg
You should now be streaming full screen to your N770, the http link in step 6 is to stream Foscam or Foscam Clone to N770. Lookup the link for your IP camera and replace http:*.cgi with your link.