Barcode Font Problems

Barcode font problems are a common occurrence. Bar code fonts are a lousy way to generate a bar code. To prove our point, we did a very unscientific study by doing an online search of the term “barcode font” which yielded about 17.5 million results; the term “barcode font problems” yielded about 21.5 million results. …

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Printing Barcodes on Metal

  We received an urgent call from a company who found us online—they are printing a Code 128 symbol in black ink on a metal tag and it is not scanning consistently.  Their verifier was failing to decode   it so they tried several different scanners—a laser, a CCD and an area imager; only the…

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Barcode Quality Policy

Best practices for any company involved in barcoding is to have a barcode quality policy. Who is a company “…involved in barcoding…? The short answer is any company with potential liability if a barcode does not perform as it should. That includes everybody who touches that barcode, from the graphics designer, the pre-press service, the…

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Barcode Scanner Differences

Why do different barcode scanners behave differently? Even some scanners of the same brand and model behave differently. Why is this? Barcode scanners, like other devices, are manufactured to a specification, and every specification has a tolerance or margin of acceptable performance error. This is why even otherwise “identical” scanners of the same make and…

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How to Check Barcode Quality

Barcodes are everywhere. Today there are barcodes on medications, patient wristbands, airline boarding passes and luggage tags, manufacturing sub-assemblies such a circuit boards and components, automotive parts, documents and files in law offices and medical practices, tickets to movies, concerts and sports events—just about everywhere. When this technology was new, you could only find barcodes…

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On the Demise of Barcoding

MEMO TO EVERYONE who predicted the death of barcoding, whether because of the rise of RFID technology, automatic product recognition, Near Field Communication or (fill in the blank): Barcode technology is anything but dying. Witness the collaboration which is taking place between GS1 and the Open Mobile Alliance (OMA). GS1 Global is the worldwide supply…

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Verifying Compliance Labels

The lab at Barcode-Test LLC receives a lot of compliance labels for verification. We see all sorts of problems, some of them quite unexpected, and we often wonder what the label printer was thinking. This is especially mystifying considering that virtually every retailer with more than one store has a compliance label specification or at…

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