IO image (IOCA)
Introduction
The Canon imagePRESS C7010VPS series support the following IOCA function sets:
• FS 10, used for monochrome bi-level images,
• FS 11, used for multilevel gray or full colour images,
• FS 40, tiled version of FS 10 (rarely used),
• FS 42, obsolete format, created for an old type IBM-printer. Low quality: avoid using this
format,
• FS45, used for B/W and full process colour printers.
IOCA Images can be downloaded at the beginning of the job as data object resources. The IPDS
command Include Data Object (IDO) is used to include the images on pages or in overlays. IOCA
Resource Objects can also be pre-RIP’d in home state, which may improve the performance. This
RPO function for IOCA images and Object Containers is not supported by all printers.
IOCA FS 10
All the SRA printers support the full FS 10 function set. The following compression algorithms
can be used:
• IBM MMR
• No Compression
• RL4
• ABIC (bi-level ABIC, also known as ABIC-Black)
• G3 MH
• G3 MMR
• G4 MMR (Fax 4)
• PackBits
Supported functions in addition to the standard FS 10 set:
• Unpadded RIDIC
• Multiple Image Contents (MIC)
• Scale-to-Fill mapping
• Set Bi-level Image Colour SDF
• Set Extended Bi-level Image Colour SDF
• X’70’ Presentation Space Reset Mixing Triplet
• X’4E’ Colour Specification Triplet (background colour for the presentation space)
The FS 10 format is only used for bi-level, monochrome images. The images can either be printed
in black or with a single highlight or full process colour, i.e. monochrome.
IOCA FS 11
The IOCA Function Set 11 is a super set of FS 10; multilevel grey and full colour image formats
are added.
Additional commands in FS 11:
• 8 bit/IDE uncompressed gray images: an old legacy format, avoid using this format.
• JPEG Baseline DCT - Huffman coded: Gray 8 bit/IDE or full colour 24 bit/IDE. This is the
standard JFIF/JPEG format.
• JPEG Extended Sequential DCT - Arithmetic coding, JPEG Progressive Sequential DCT -
Arithmetic coding: better compression format than Huffman but slower to compress. Hardly
used.
IO image (IOCA)
Chapter 14 - SRA IPDS
329
imagePRESS C7010VPS series v2.2
Содержание imagePRESS C7010VPS series
Страница 8: ...Contents 8 imagePRESS C7010VPS series v2 2...
Страница 9: ...Chapter 1 Introduction...
Страница 14: ...Supported media 14 Chapter 1 Introduction imagePRESS C7010VPS series v2 2...
Страница 15: ...Chapter 2 PRISMAsync...
Страница 29: ...Chapter 3 The LPD connection...
Страница 45: ...Chapter 4 The socket connection...
Страница 51: ...Chapter 5 Adobe PostScript 3...
Страница 64: ...Bind 64 Chapter 5 Adobe PostScript 3 imagePRESS C7010VPS series v2 2...
Страница 86: ...Staple 86 Chapter 5 Adobe PostScript 3 imagePRESS C7010VPS series v2 2...
Страница 89: ...Trim Chapter 5 Adobe PostScript 3 89 imagePRESS C7010VPS series v2 2...
Страница 98: ...List of available and optional fonts 98 Chapter 5 Adobe PostScript 3 imagePRESS C7010VPS series v2 2...
Страница 99: ...Chapter 6 PDF...
Страница 117: ...Chapter 7 Colour management...
Страница 132: ...PDF X output intent with composite output profiles 132 Chapter 7 Colour management imagePRESS C7010VPS series v2 2...
Страница 133: ...Chapter 8 Accounting...
Страница 150: ...Implementation aspects 150 Chapter 8 Accounting imagePRESS C7010VPS series v2 2...
Страница 151: ...Chapter 9 SNMP...
Страница 159: ...Example in pseudo code Chapter 9 SNMP 159 imagePRESS C7010VPS series v2 2...
Страница 222: ...ppmPortGroup 222 Chapter 9 SNMP imagePRESS C7010VPS series v2 2...
Страница 223: ...Chapter 10 JDF interface specification...
Страница 291: ...Basic JDF ticket Chapter 10 JDF interface specification 291 imagePRESS C7010VPS series v2 2...
Страница 297: ...Chapter 11 SMB printing...
Страница 303: ...Chapter 12 Hot folder printing...
Страница 306: ...Hot folder 306 Chapter 12 Hot folder printing imagePRESS C7010VPS series v2 2...
Страница 307: ...Chapter 13 Scan to file and scan to email...
Страница 313: ...Chapter 14 SRA IPDS...
Страница 356: ...Differences between TP and DP colour management 356 Chapter 14 SRA IPDS imagePRESS C7010VPS series v2 2...
Страница 361: ......