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Barcode reader wikipedia. [citation needed] By .

El BlackBerry Passport se convierte en un smartphone Android gracias a un nuevo kit de actualización (Fuente de la imagen: David Lindahl)
Barcode reader wikipedia. The lines are read by a scanner and changed into numbers. A barcode reader (or barcode scanner) is an electronic device for reading printed barcodes. It turns the black and white stripes, or pixels, into data that computers, systems, or databases can read. Like a flatbed scanner, it consists of a light source, a lens and a light sensor translating optical impulses into electrical ones. Initially, barcodes represented data by varying the widths, spacings and sizes of parallel lines. A barcode reader or barcode scanner is an optical scanner that can read printed barcodes and send the data they contain to computer. Like a flatbed scanner, it consists of a light source, a lens, and a light sensor for translating optical impulses into electrical signals. A barcode reader or barcode scanner is an optical scanner that can read printed barcodes and send the data they contain to computer. [2] Information encoded often includes web addresses, geographical coordinates, and small pieces of text, in The standard barcode uses changes in lines and spaces to store numbers in a code that computers can read. A barcode reader also called a price scanner or point-of-sale (POS Barcode library or Barcode SDK is a software library that can be used to add barcode features to desktop, web, mobile or embedded applications. 8pxrd 6gz3 i3l zle7 m2c z9v 1if3a9 ngcch5 tzjptk o1