Barcode Label Printers
Glossary Q
Browse through our glossary to find out definitions for bar coding and RFID terms.
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| Glossary Term | Definition |
| QoS (QUALITY OF SERVICE) | Measure of the telephone service quality provided to a subscriber. QoS refers to things like: Is the call easy to hear? Is it clear? Is it loud enough? |
| QR CODE | A two-dimensional bar code developed for use in Japan that permits the encoding of binary, Kanji, JIS, and alphanumeric information. |
| QUALITY CONTROL | Applications that use automatic identification to make sure the right material is in stock so it can be delivered for the right cost to the right user at the right time. |
| QUIET ZONE | Bar code message overhead, which is an area to the left and to the right of the bar code symbol and is free of printing. This area provides the scanning device time to adjust to the measurements of each bar code in the message. |