I am using the udp library. My processing sketch retrieves data from udp port 6666. And this works fine when I am on the same machine. I can connect and receive data from localhost and from '127.0.0.1'. This is a win XP machine. I have put the firewall off. Unfortunately I cant run my processing code on an other computer (PC or MAC) and receive the data from this machine. It says it cant bind to this port.
So my problem is that I can bind when on the same machine (XP) and cannot bind when i am on an other machine.
I think this has something to do with rights or so but I just dont know where to start. Does anayone know how to connect to an other IP on the same network with udp library.
http://ubaa.net/shared/processing/udp/
I have build an eyetracker (ITUgaze) and its working. Want to use it for usability research. The eyetracker registrates the X,Y coordinates and sends this data more then 10 times a second to on an UDP port together with a timestamp. Now i want to visualize the eye-coordinates that my eyetracker reads. I think this might not be a problem to do with Processing. But how can I put this visualization on top of the 'website' my respondent is watching.
Is there a way that a processing sketch can draw lines and dots on an existing browser session? So I can do screen sharing and run this on the view side of the (browserbased) screensharing session?