Distinguishing barcode input

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Distinguishing barcode input

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January 3rd, 2007, 02:13 PM

tiggyboo

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Distinguishing barcode input

I'm attempting to set up a text input field so that keyboard entry is rejected, but barcode scanner via usb is accepted. How can I programmatically distinguish between the keyboard and a USB based bar code scanner?

Thanks in advance,
Al

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