BarcodeGood message.-Fast and accurate the information store. Bar-code technology makes it possible to store the data automatically. Read by the barcode reader makes with precision. The study found that there was only one error in three million times.-Reduce the costs of working. Barcode technology, data retention, reducing storage costs as data error etc. Disadvantages. -Damaged, easy. Easy Barcode damaged Just a dirt smudge The color bar or dimmed further when sunlight or humidity. -Barcode reader has working restrictions. When a bar code reader to use in wet environments. Light waves used to read will be refracted easy. When the bars are wet. Reasons to read the data in a barcode error. -Barcode reading, while necessary, must see a barcode if barcode is obscure. So they are not able to read the data. -Speed Barcode reader is not able to read barcode moving quickly. So if the barcode stuck on objects moving quickly. Will result in a lower reading accuracy.
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