Owen Osborn has written a Ethernet-LED-Matrix tutorial
for all you folks that want to not-just play with a device, but play with a device remotely over the internet. He shows how to use an LPC ethernet dev board and a Java program to remotely control a tri-color LED matrix. What exactly does this mean? We always envisioned putting a block of color-matrices near the inventory floor. This way customers could write us fun, supportive, clean, friendly messages onto the matrix so that the package handlers could read it. Oddly enough, we're still working on the pack-o-tron.