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Reference ISO/IEC 15424 ed2.0 withdrawn corrigendum
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Title Information technology -- Automatic identification and data capture techniques -- Data Carrier Identifiers (including Symbology Identifiers)
Publication date 2008-07-07
Format, price
(Swiss francs)
and language
88.- 16 pages
88.- 169 Kb
 
Abstract The need exists to identify the data carrier a reader detects in autodiscrimination environments. The Symbology Identifier concept provides a standardized way for a device receiving data from a reader to differentiate between the data carriers. ISO/IEC 15424:2008 deals mostly with bar code symbologies; the terms Symbology Identifier, symbology, and bar code are therefore used throughout ISO/IEC 15424:2008 although they are intended to apply to other data carriers as well.

This identification is achieved by the addition of an optional feature to readers enabling the reader to prefix a standard string of characters to data messages. This preamble contains information about the decoded symbol (or other data carrier) and any processing the reader has done. The information is not encoded or otherwise explicitly or implicitly represented in the symbol, except that the presence of some optional features may be detected by the reading equipment, whereas others require the reader to be expressly configured to implement them.

ISO/IEC 15424:2008 should be read in conjunction with the relevant symbology specifications.

ISO/IEC 15424:2008 applies to automatic identification device communication conventions and standardizes the reporting of data carriers from bar code readers and other automatic identification equipment. It specifies a preamble message generated by the reader and interpretable by the receiving system, which indicates the bar code symbology or other origin of transmitted data, together with details of certain specified optional processing features associated with the data message.
Technical Committee JTC 1/SC 31 - Automatic identification and data capture techniques  RSS
ICS Codes
01.080.50 Graphical symbols for use on information technology and telecommunications technical drawings and in relevant technical product documentation
*Standards included in this group shall also be included in other groups and/or sub-groups according to their subject

35.040 Character sets and information coding
*Including coding of audio, picture, multimedia and hypermedia information, IT security techniques, encryption, bar coding, electronic signatures, etc.
 
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Work in progress
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