条形码和QR码之间的区别

1.条码：
条形码为我们提供了一种以计算机可理解的格式存储数字的方法。这用于以1D或2D格式存储信息，可以对其进行扫描以进行数据检索。商店将其用于脱卸毛衣，以便在租车服务情况下跟踪患者，以跟踪在飞机行李情况下汽车的位置。

扫描到GeeksforGeeks的条形码

2. QR码：
QR码是以计算机可理解的格式存储数据的一种方式，可以使用QR码扫描仪进行扫描以检索数据。如今，这些已广泛用于无现金和UPI付款服务。它们可以用于身份识别，也可以用于共享照片，视频和其他文件。

扫描到www.geeksforgeeks.org的QR码

条形码和QR码之间的区别：

S.No.	Barcode	QR code
1.	It was developed in 1952.	It was developed in 1994.
2.	It was developed by Norman Joseph Woodland.	It was developed by Masahiro Hara.
3.	It is of 2 types, 1 dimentional and 2 dimentional.	It is only of 1 type.
4.	It is a way of storing numbers in a printed and computer understandable format.	It is a type of 2D barcode or printed representation of data that can be scanned for data retrieval.
5.	It is used at stores for tracking all purchased items, in hospitals for tracking the records of patients, in rental cars business and tracking of airline luggage, mails and nuclear waste.	It is used in supermarkets, hospitals, cinema or by individuals etc. for transfer of data (sharing contacts, photos, videos and other documents).
6.	It is based on Morse Code technology.	It is based on Morse Code technology.
7.	It requires line of sight.	It requires line of sight.
8.	It has lesser data storage as compared to Fastag.	It has more data storage than the barcodes.
9.	Only one barcode is examined at once.	Only one QR code is examined at once.
10.	Only Reading is done using Barcode.	Only Reading is done using Barcode.
11.	It is slower in processing as compared to Fastag.	It is slower in processing as compared to Fastag.
12.	It stores information horizontally.	It stores information horizontally and vertically.	13.	It is a vertical arrangement of parallel lines (according to the standard version).	It is an arrangement of square dots on square grids.	14.	It stores less information than QR codes.	It stores more information than barcodes (it is used to store multimedia data).