GS1 EPC Tag Data Standard 1.6 - Indicod-Ecr

246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279I.1 Overview........................................................................................................163I.2 Overview of Packed Objects Documentation ..................................................163I.3 High-Level Packed Objects Format Design ....................................................164I.3.1 Overview .................................................................................................164I.3.2 Descriptions of each section of a Packed Object’s structure......................165I.4 Format Flags section.......................................................................................167I.4.1 Data Terminating Flag Pattern..................................................................168I.4.2 Format Flag section starting bit patterns ...................................................168I.4.3 IDLPO Format Flags................................................................................168I.4.4 Patterns for use between Packed Objects..................................................169I.5 Object Info section ........................................................................................169I.5.1 Object Info formats ..................................................................................170I.5.1.1 IDLPO default Object Info format .....................................................170I.5.1.2 IDLPO non-default Object Info format ..............................................171I.5.1.3 IDMPO Object Info format................................................................172I.5.2 Length Information ..................................................................................172I.5.3 General description of ID values ..............................................................173I.5.3.1 Application Indicator subsection........................................................174I.5.3.2 Full/Restricted Use bits......................................................................175I.5.4 ID Values representation in an ID Value-list Packed Object .....................175I.5.5 ID Values representation in an ID Map Packed Object .............................176I.5.6 Optional Addendum subsection of the Object Info section .......................176I.5.6.1 Addendum “EditingOP” list (only in ID List Packed Objects)............177I.5.6.2 Packed Objects containing an Addendum subsection .........................177I.6 Secondary ID Bits section...............................................................................178I.7 Aux Format section ........................................................................................178I.7.1 Support for No-Directory compaction methods ........................................179I.7.2 Support for the Packed-Object compaction method ..................................179I.8 Data section....................................................................................................180I.8.1 Known-length-Numerics subsection of the Data Section ..........................181I.8.2 Alphanumeric subsection of the Data section ...........................................181I.8.2.1 A/N Header Bits ................................................................................182I.8.2.2 Dual-base Character-map encoding....................................................182I.8.2.3 Prefix and Suffix Run-Length encoding .............................................183Copyright ©2005- 2011 GS1 AISBL, All Rights Reserved. Page 9 of 218