Universal Menu Book/Code options/Setting code specific options/Options for MicroPDF417

From OptiWiki

< Universal Menu Book | Code options | Setting code specific options
Revision as of 11:06, 15 September 2008 by Jbo (Talk | contribs)
(diff) ← Older revision | Current revision (diff) | Newer revision → (diff)
Jump to: navigation, search

MicroPDF417 is variable size multi row (stacked) symbology with fixed error correction levels.

Maximum data capacity:

  • Text compaction: 250 characters
  • Byte compaction: 150 characters
  • Numeric compaction: 366 characters

Symbol size:

  • Number of rows: 4 up to 44
  • Number of columns: 1 up to 4

Error correction:
Number of error correction codewords is dependent of symbol size and can not be changed.

Additional features:

  • Extended Channel Interpretation (ECI): support for different character sets and data interpretations
  • Macro MicroPDF417 (structured append mode): represent data in up to 99.999 MicroPDF417 symbols

Support for these options is reader dependent. The supported character set and the maximum decodable number of characters, is reader dependent.

Encodable characters:

  • ASCII values 0 - 127 (ISO 646)
  • ASCII values 128 - 255 (ISO 8859-1, Latin alphabet No. 1, extended ASCII)
  • For macro MicroPDF417: many other character sets

For string format see figure 3.45.

Options for MicroPDF417:

  • Macro MicroPDF417 timeout (same as Structured append time out): see read mode options.

File:OptionsMicroPDF417.svg

Views
Personal tools