Two dancers awant to chain


If a dancer wants to chain with another dancer he uses a scancode for chain and scans his and the partners scancode(a barcode).
So the procedure is than as follows: First scan the scancode for chain. SplitChainer answers with a small window what to do next
SplitChainer: Chain: 1. answer
as next one of the two dancers has to scan his scancode and SplitChainer answers with
SplitChainer: Chain: 2. answer
and now the second dancer needs to scan his scancode and SplitChainer answers finally with
SplitChainer: Chain: 3. answer
Nothing else is to be done