Hmmm, OK, I have the initial version of the UDRS up and running. It looks like crap, but I think it works OK.
For lbw:
- ball strikes pad
- appeal timer starts (runs for about 2s)
- player presses B1 to appeal
- umpire either:
1) gives it out - computer can then refer it
2) gives it not out - player can refer it
For snicks:
- ball passes bat (might see a slight deviation)
- appeal timer starts
- player presses B1 to appeal
- umpire either:
1) gives it out - computer can refer it
2) gives it not out - player can refer it
Cheers
Kurt