Re: Barcode Redux

From: David Mertz <voting-project_at_gnosis_dot_cx>
Date: Sun Jun 06 2004 - 09:10:15 CDT

> Is it my imagination, but is OCR-B wider in the sample than OCR-A? If
> so, that's a problem.

It looks to me like OCR-B has a full-width m-dash while OCR-A uses a
half-width n-dash. I'm not sure if that's an issue of the available
characters, or just how the sample was prepared. But in the sample, at
least, I think the other characters are of the same width for each.

Still, that's just me eyeballing. I imagine those ANSI specs would
have real answers.
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Received on Wed Jun 30 23:17:09 2004

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