| 21. | RFID offers advantages over manual systems or use of bar codes.
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| 22. | The company produces business cards with bar codes printed on them.
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| 23. | Web sites includes scannable bar codes that connect with winning sites.
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| 24. | DC plans to charge for the bar codes, not the hardware.
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| 25. | Bar codes can create a digital link to a Web site.
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| 26. | Members also get a smaller keybob with the same bar code.
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| 27. | For retailers, the bar code change could pose even bigger problems.
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| 28. | The scanner would read the bar code and identify the drug.
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| 29. | Camloh scans one bar code with her scanner / pen.
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| 30. | In fact, the implementation of bar coding began with groceries.
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