What are 2D Barcodes?
Later,two-dimensional(2D)variantsweredeveloped,usingrectangles,dots,hexagonsandotherpatterns,called2Dbarcodesormatrixcodes,althoughtheydo ...,2Dstandsfortwo-dimensionalanda2DBarcodehastheabilitytoholdmoreinformationthanatraditional1Dbarcode.Learn...。參考影片的文章的如下: