Therefore, two-dimensional barcodes are needed at this time, and the data that can be accessed by two-dimensional barcodes is much larger than that of one-dimensional barcodes.
Therefore, two-dimensional bar code will be needed at this time, and the accessible data of two-dimensional bar code is much larger than that of one-dimensional bar code
So at this time, two-dimensional bar code will be needed, and the data accessible by two-dimensional bar code is much larger than that of one-dimensional bar code.