Paper or card type information carrier, especially a business card, has at least part of the information shown on front of card as printed information, which is repeated on the back in machine-readable format

摘要

Information carrier (1), especially in card or paper form, especially a business card, has information (2, 3, 11, 12, 13, 14) in printed format that is replicated at least partially in computer or machine-readable format on the back of the card, e.g. as a magnetic strip, chip or text that can be read in by OCR software.