15438mp4 -

: The number of rows and columns is configurable to fit various document sizes. 3. Primary Applications

: It was invented in 1991 by Dr. Ynjiun P. Wang at Symbol Technologies. 2. Technical Specifications 15438mp4

: "PDF" stands for Portable Data File , and "417" refers to the structure: each character consists of 4 bars and spaces in a pattern that is 17 units long. : The number of rows and columns is

: A version used to save horizontal space by removing the right-side row indicator. 15438mp4

ISO/IEC 15438 specifies the requirements for PDF417, a multi-row, variable-length barcode.