I'd like to do this:
BrightSign#1 plays a video. Once video is finished; [send UDP-command?] show another video (or a still image with audio playing) for 5 minutes.
Then [send UDP-command?] start first video again.
BrightSign#2 plays some other video and when BrightSign1 sends UDP: receive UDP >> PAUSE VIDEO, show image (and play sound if possible) until new UDP from BrightSign#1 >> RESUME VIDEO.
Perhaps I can work on the method in this post - but I can't get UDP working between my 2 BrightSigns (they are both on LAN with static IP's)
And as a bonus: Is it possible to send UDP to a brightSign from a browser in the style of "http:/192.168.1.1:8080sendUDP;resume". I would like to be able to do something fast via network from time to time.