[cbf]

Well, I've now done a small test schema, and I'm pretty impressed. The major functions work and I could see using this.

One piece I couldn't get to work however was the QR code data collection. When I brought up the data collection on the Windows Server it didn't show any image -- I was hoping it would display what the web cam saw. Without any feedback I'm afraid I wasn't able to align the QR code displayed on my tablet with the Windows server's webcam.

I assume you just didn't get a chance to implement a display of the webcam image, but it seems to me that would be pretty essential for reliable data collection in the stands. http data collection just seems logistically implausible.

Finally, I would urge you to open the source. I have students who could likely help polish some of the rougher parts of the program, and I may be able to find time to work on this myself. Particularly the Windows Server part, as I used to be a developer at Microsoft.