In addition to diversity, this creative design can sometimes create issues for OCR.
Some states-for instance, Wisconsin-also add check digits in the document number. Usually, the number includes various personal data like the date of birth. The principles behind formulating document numbers also vary. Data fields can consist of different font sizes, as well as colors-black, red, green, blue, etc. The variety of documents issued in different locations of the US goes beyond background patterns. All of those territories naturally have their own design for ID documents.īut that’s not all. In addition to the states, there are territories under the American flag, such as American Samoa, Guam, the Northern Mariana Islands, Puerto Rico, and the U.S.
There are 50 states, as well as Washington D.C., so each of them has a set of numerous documents.
