DIAcontrol midi system
This system was made on order: have six diaprojectors (two pointing to one screen) and a computer controlled slide triggering sequencer.
Classic midi serial connection is used to cover long distances over normal cable.
A web based technology was used: XAMPP server and javascript & php combination. This makes it OS independent. Chrome browser natively supports midi on the web, others need certain extensions. More details about that in DIAcontrol-schematics.pdf.
Some effort wen... more