Lexmark T656 Technical Reference Manual page 5

Bar code descriptor for MaxiCode data .................................................. 28
Chapter 5: PCL5 emulation: Lexmark ........................................ 29
New PCL5 commands to support bar codes .......................................... 29
Bar code descriptor ESC&x#W[descriptor data] .................................. 29
Transfer bar code data ESC&y#W[bar code data] ............................... 29
Compatibility safeguard .......................................................................... 29
Lexmark symbology assignments .......................................................... 31
One-dimensional bar codes ......................................................................... 32
Post 4-State bar code descriptors (Lexmark) ......................................... 32
USPS Facing identification marking (FIM) ............................................. 36
Swiss Postal ........................................................................................... 37
ISBN, ISBN+5 ......................................................................................... 39
ISSN, ISSN+2, ISSN+5 .......................................................................... 41
HIBC 39/128 ........................................................................................... 43
ITF-14 ..................................................................................................... 45
PLANET Codes ...................................................................................... 47
Two-dimensional bar codes ......................................................................... 48
Bar code descriptor for PDF417 (Lexmark) ............................................ 48
Bar code descriptor for MaxiCode .......................................................... 52
Bar code descriptor for MicroPDF417 .......................................................... 53
Composite bar codes ................................................................................... 56
PCL Specifications for composite bar codes .......................................... 62
Fonts ............................................................................................................ 63
FREESCAPE emulation ............................................................................... 64
Chapter 6: PostScript emulation ................................................ 66
Defining characteristics .......................................................................... 66
Command structure considerations ........................................................ 66
Currentpoint positioning ......................................................................... 66
Human-readable text .............................................................................. 67
Compressed data formats ...................................................................... 67
Checksum calculation ............................................................................ 67
PostScript emulation operator ...................................................................... 68
Arguments for one-dimensional bar codes................................................... 70
Values for /Symbology key ..................................................................... 72
Values for /EmbedText key .................................................................... 75
Values for /FontName key ...................................................................... 75
How to use the symbology ID for ISBN and ISSN .................................. 76
Post 4-State bar code descriptors ................................................................ 77
Australian post 4-state bar code ............................................................ 77
Table of Contents
2