>The wedges usually connect to the computer's keyboard connector (i.e. the keyboard and the scanner are connected to the wedge, and the wedge is connected to the computer), or they connect via serial port.

Hi Alex.

I have another question concerning the barcode scanner.

If I have both the keyboard and the scanner attached to my computer, what happens if one person is using the scanner somewhere in the warehouse and at the same time, another person, not knowing about the first person, trys to use the keyboard?

Thanks Alex.