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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 .
Code 11 is a barcode symbology developed by Intermec in 1977, and it is used primarily in telecommunications. The symbol can encode any length string consisting of the digits 0–9 and the dash character (-). A twelfth code represents the start/stop character, commonly printed as "*". One or two modulo-11 check digit(s) can be included.
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.
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.
IATA 2 of 5 [14] [15] (also known as Computer Identics 2 of 5, [16] Airline 2 of 5 [17] [18]) is a variable length, discrete, two width symbology, which is fully similar to Industrial 2 of 5 symbology except start/stop symbols. In this way it has all advantages and issues of Industrial 2 of 5 symbology.
Plessey Code is a 1D linear barcode symbology based on pulse-width modulation, developed in 1971 by The Plessey Company plc, a British-based company. [1] It is one of the first barcode symbology, and is still used rarely in some libraries and for shelf tags in retail stores, in part as a solution to their internal requirement for stock control ...