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2. Barcode reader - Wikipedia

   en.wikipedia.org/wiki/Barcode_reader

   A barcode reader or barcode scanner is an optical scanner that can read printed barcodes and send the data they contain to computer. [1] Like a flatbed scanner , it consists of a light source, a lens, and a light sensor for translating optical impulses into electrical signals.

3. Universal Product Code - Wikipedia

   en.wikipedia.org/wiki/Universal_Product_Code

   A UPC barcode. The Universal Product Code (UPC or UPC code) is a barcode symbology that is used worldwide for tracking trade items in stores.. The chosen symbology has bars (or spaces) of exactly 1, 2, 3, or 4 units wide each; each decimal digit to be encoded consists of two bars and two spaces chosen to have a total width of 7 units, in both an "even" and an "odd" parity form, which enables ...

4. Code 128 - Wikipedia

   en.wikipedia.org/wiki/Code_128

   Optimizing the length of the resulting barcode is important when barcode readers are used which must detect the entire barcode image at once in order to read it, such as common laser scanners. The longer the barcode is, the greater distance of laser barcode reader from barcode image is needed, making reading difficult or impossible above some ...

5. 6 of the best and 6 of the worst Christmas movies on Netflix ...

   www.aol.com/6-best-6-worst-christmas-120901378.html

   The holiday season is incomplete for many people without holiday movies. This year, Netflix is streaming a wide range of Christmas classics and original movies.

6. Hornets apologize after pretending to give child PS5 and ...

   www.aol.com/sports/hornets-apologize-pretending...

   In this video my best friend&his nephew get called onto court for a special segment where they gift the kid a PS5 publicly… w/cameras off they TOOK IT AWAY and gave him a jersey.

7. T-Mobile class action lawsuit alleges company disguised fee ...

   www.aol.com/t-mobile-class-action-lawsuit...

   A recently announced class action lawsuit filed against T-Mobile alleges the company has disguised a hidden fee as a government charge for two decades.. The wireless network allegedly ...

8. Barcode - Wikipedia

   en.wikipedia.org/wiki/Barcode

   The earliest, and still [when?] the cheapest, barcode scanners are built from a fixed light and a single photosensor that is manually moved across the barcode. Barcode scanners can be classified into three categories based on their connection to the computer. The older type is the RS-232 barcode scanner. This type requires special programming ...

9. 270 Reasons Women Choose Not To Have Children - The ...

   data.huffingtonpost.com/2015/07/choosing...

   40 50% 45 2014 2010 2006 2002 1998 1994 1990 Source: U.S. Census Bureau The number of childfree women is at a record high: 48 percent of women between the ages of 18 and 44 don’t have kids, according to 2014 Census numbers .