Barcode advantages- fast and accurate data in the bar code technology, the storage is automatically read by the bar code reader to the accuracy of the study found that an error is one of the only three million times
- Reduce the cost of the work to collect data with bar code technology to reduce the cost of data storage, due to the wrong information storage, etc.
Cons- damage to the bar bar code damage simply by a dirty stain color bar or color fading away when sunlight or moisture
- bar code readers are limitations of the work when the bar code reader to work in a wet environment light waves in the easy-to-read will be deflected when the bar code is a wet- while reading the bar code it is necessary to see if the bar bar bar code bar code can not be hidden, that will read the data
- The speed bar code readers will not be able to read the bar code that moves with the speed, so if the bar code is attached on an object that moves with the speed will result in lower accuracy in reading
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