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Interleaved 2 of 5 (ITF) is a continuous two-width barcode symbology encoding digits. It is used commercially on 135 film , for ITF-14 barcodes, and on cartons of some products, while the products inside are labeled with UPC or EAN .
The actions taken for Patch 2, Patch 3, and Patch T can be configured in a document scanning application. Kodak's Capture Software assigns these default actions: [3] Patch 3 creates a new job and throws away the image with the patch; Patch 2 starts a new document and keeps the image; Patch T starts an attachment and throws away the image.
For instance, encoding the ASCII character "0" can be viewed as 10011101100, where a sequence of 1's is a bar and a sequence of 0's is a space. A single 1 would be the thinnest line in the bar code. Three 1's in sequence (111) indicates a bar three times as thick as a single 1 bar.
—Preceding unsigned comment added by 75.9.38.33 07:17, 5 October 2007 (UTC) The article is correct, and the photographs agree. The barcode starts with a narrow black bar, a narrow white bar, a narrow black bar and a narrow white space.
DX film edge barcode; data track decodes to DX number 47-1 (Agfa Perutz Primera 200), frame 22A. Below the sprockets under each frame of 135 film is the DX film edge barcode. The barcode is invisible until the film has been developed. It is optically imprinted as a latent image during manufacturing.
The PDF417 bar code (also called a symbol) consists of 3 to 90 rows, each of which is like a small linear bar code. Each row has: a quiet zone. This is a mandated minimum amount of white space before the bar code begins. a start pattern which identifies the format as PDF417.
Library Book Barcode Codabar is a linear barcode symbology developed in 1972 by Pitney Bowes Corp. [ 1 ] It and its variants are also known as Codeabar, Ames Code, NW-7, Monarch, Code 2 of 7, Rationalized Codabar, ANSI/AIM BC3-1995 or USD-4.
Code 93 is a barcode symbology designed in 1982 by Intermec to provide a higher density and data security enhancement to Code 39. It is an alphanumeric, variable length symbology. It is an alphanumeric, variable length symbology.