MSI was developed by the MSI Data Corporation, based on the original Plessey Code. MSI, also known as Modified Plessey, is used primarily to mark retail shelves for inventory control. MSI is a continuous, non-self-checking symbology. While the length of an MSI barcode can be of any length, a given application usually implements a fixed-length code.
Barcode's Properties The following properties should be set to specify a particular barcode of the MSI type:
MSI CheckSum This property is used to specify a checksum for the barcode.