A barcode solution is a type of pattern having numbers, parallel lines, spaces, etc. which is designed to encode and decode the data on the product to identify them easily. The barcodes can be encoded in alphanumeric and are able to track the package by reflecting its unique identification. The solutions are a good output of the technology which is very helpful in representing the information about packaging items or any other products. Types of Barcode Solutions. There are multiple types of barcode Solutions available in the market.