Scanner not reading

<p>Bar code symbols are composed of a number of adjacent bars and spaces of different widths of pre-defined codes. A barcode scanner is used to read or scan the bar code symbol to represent the information to decode. Once the symbol is scanned by a handheld reading device or another, can then be used by computer software to track inventory and perform other functions. Microsoft Excel is a computer application that use bar code information can make the business perform. <br /> <p><br /> <p>1. Insert bar code scanner to your computer using the "interface cable keyboard wedge". The keyboard wedge interface cable looks like the printer port of your computer, and differs only in that a connection between the scanner bar code and serial number of your computer or USB port. The cable is provided as a peripheral pattern with hand-held bar code scanners. <br /> <p><br /> <p>2. Open Microsoft Excel on your computer after the bar code scanner connected to your computer. <br /> <p><br /> <p>3. Links on the Excel cell to the bar code to enter and bar code scanning to load it into Microsoft Excel. <br /> <p><br /> <p>4. View the data in Excel file is translated into a vision of the bar code information. <br />