Bar code technology's constraints are easily damaged, transitional
. The bar code is damaged. Just a dirt smudge Color bars or dimmed when sunlight or humidity.
.Barcode reader with transitional restrictions on work. When the barcode reader to use in the damp environment. Light waves are used to read will be refraction. When the bar code is clammy.
Bar code bar reader, while transitional needs, especially to see if the bar code barcode bar is obscure. Not able to read it
Transitional speed Barcode reader is unable to read the bar code with a mobile speed. Therefore, if the barcode is stuck on an object moving with a speed. Will result in a lower reading precision?
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