That because different types of barcodes are capable of handling different types of data, such as numeric and alphabetic characters, Kanji, Kana, Hiragana, symbols, binary, and control codes.When you use a bar code scanner to scan it , you can get the data that others put in it and via it, you can get to the product. I suggest you use a barcode generator to find it out. [Related links]
A data matrix bar code is used on almost very product which is found in stores. The data matrix bar code is used to identify a product and find the price in a computer system.
The digits of a number in most cases, although some barcodes now can encode ASCII characters too.
It might be possible to trace a product through a bar code, but it would depend on the product and the amount and type of data held in the associated computer network.
EAN 13 is used to encode thirteen characters. The first two characters are the flag characters that identify the country of origin, the next ten characters are the data characters, and the last character is the check character.NOTE: The UPC-A symbol is a subset of the EAN 13 symbols. A UPC-A symbol is an EAN 13 symbol with the first flag character set to zero.
That because different types of barcodes are capable of handling different types of data, such as numeric and alphabetic characters, Kanji, Kana, Hiragana, symbols, binary, and control codes.When you use a bar code scanner to scan it , you can get the data that others put in it and via it, you can get to the product. I suggest you use a barcode generator to find it out. [Related links]
A data matrix bar code is used on almost very product which is found in stores. The data matrix bar code is used to identify a product and find the price in a computer system.
Data Capture is when you can get Data of something and then put it in a table where others can get info. Like a ///bar code scanner is a form of data capture because it is collecting data from the bar code for its own use.
The digits of a number in most cases, although some barcodes now can encode ASCII characters too.
bar code
Bar codes have a meaning because the meaning of a bar code is assigned to that bar code. A bar code identifies an item, and product information regarding that item is held in a data base.
A 2D bar code works by encoding data in both the horizontal and vertical dimensions, allowing for more information to be stored compared to traditional 1D bar codes. It uses patterns of black and white squares to represent the encoded data, which can be read by specialized scanners or mobile devices with cameras. This enables quick and efficient data capture for various applications such as inventory management, ticketing, and payment processing.
A barcode reader (or barcode scanner) is an electronic device for reading printed barcodes.A bar code scanner reads bar codes.Bar codes contain data, typically numeric or alphanumeric data. While bar codes may all look the same to people, the data and even the "symbologies" are different. A bar code symbology is sort of like the language of the bar code, and there are many types: UPC, EAN, Code 39 (also called 3 of 9) and many others.
translate a bar code into a computer data file.
From the the user's point of view - the bar-code reader is much simpler to use. You simply point the reader at the bar-code - and it scans the sequence of black & white lines, sending data to a computer - which tells the user what the product is. With a keyboard, you would have to enter the long string of numbers printed under the bar-code - which not only takes more time - but could be entered wrongly.
A bar code reader is an input Device. Although they sometimes output a visible light, the purpose is to gather data from a printed code and input that data into your system (computer, Point of Sale, etc.)
It might be possible to trace a product through a bar code, but it would depend on the product and the amount and type of data held in the associated computer network.