Chapter I Introduction
 I.1  Scope
 I.2  Structure of the Specification
 I.3  Conventions
 I.4  Recommended vs. Mandatory
Chapter II   CD-I Disc Format
 II.1  General
  II.1.1   Scope
  II.1.2   Conventions
 II.2  CD-I  Disc Specification
  II.2.1   Track Organization
  II.2.2   Lead-in Area
  II.2.3   Program Area
  II.2.4   Lead-out Area
  II.2.5   Subcode P and Q channels
 II.3  CD-I  Track Specification
  II.3.1   CD-I Track Layout
 II.4   CD-I Sector Specification
  II.4.1   Sector Layout
   II.4.1.1 General
   II.4.1.2 Byte Order
  II.4.2  Scrambling
  II.4.3  Synchronization Field
  II.4.4  Header Field
  II.4.5  Subheader Field
   II.4.5.1  General Layout
   II.4.5.2  Subheader Definitions
   II.4.5.3  Submode
  II.4.6  General Data Classes
  II.4.7  Form 1 Sector
   II.4.7.1  General Layout
   II.4.7.2  Error Detection Code Field
   II.4.7.3  Error Correction Code Field
  II.4.8  Form 2 Sector
   II.4.8.1  General Layout
   II.4.8.2  Reserved Field
  II.4.9  Empty and Message Sectors
   II.4.9.1  Empty Sector
   II.4.9.2  Message Sector
 II.5  CD-I Encoder Model
  II.5.1  CD-I Disc Encoder Model
  II.5.2   CD-I Physical Sector Formatter
 II.6  CD-I Decoder Model
  II.6.1  CD-I Decoder Model
  II.6.2  CD-I Sector Processor
  II.6.3       Byte  Order:  After  the  Sector  Processor
Chapter III  Data Retrieval Structure
 III.1  General
 III.2  Disc Label
  III.2.1  General Structure of the Disc Label
  III.2.2  Detailed Specification of the File Structure Volume Descrip. Record
  III.2.3  Detailed Specification of a Terminator Record
  III.2.4  Location of a Disc Label
  III.2.5  Sector Subheader Format of Disc Label
  III.2.6  Location of Data Track and Music Tracks
 III.3  Disc Directory
  III.3.1  General
  III.3.2  Directory Structure
  III.3.3  Directory Search Method
  III.3.4  Sector Subheader Format
 III.4  Files
  III.4.1  General
  III.4.2  Standard Files
  III.4.3  Real-time Files
  III.4.4  Interleaving Files
   III.4.4.1  General
   III.4.4.2 File Number
Chapter IV  Audio Data Representations
 IV.1  General Audio Encoding
 IV.2  Sound Quality Levels
 IV.3  Audio Sector Data Format
  IV.3.1  General
  IV.3.2  Subheader Bytes
   IV.3.2.1 File Number
   IV.3.2.2 Channel Number
   IV.3.2.3 Submode
   IV.3.2.4 Coding Information
  IV.3.3  Audio Block
  IV.3.4  Sound Group
  IV.3.5  Level A Audio
  IV.3.6  Level B and Level C Audio
  IV.3.7  Audio Sector Interleaving
 IV.4  Audio Data Encoding
  IV.4.1  General
  IV.4.2  ADPCM Encoder
  IV.4.3  Sound Parameters
 IV.5  ADPCM Decoder
  IV.5.1  Audio Decoder Model
  IV.5.2  Audio Processing Unit
  IV.5.3  ADPCM Decoder
  IV.5.4  Soundmap Unit
  IV.5.5  Microprocessing Unit
 IV.6  Audio Data Rearrangements
  IV.6.1  Non Real-time Rearrangements
  IV.6.2   Real-time Rearrangements
  IV.6.3   Audio Mixing Control Unit
 IV.7  Extended Audio Playing Time
Chapter V  Real-time Video Data Representations
 V.1  General
  V.1.1     Introduction
  V.1.2   Bit & Byte Ordering and Reserved Conventions
  V.1.3   The Video Encoding/Decoding Chain
 V.2  Visual Presentation/Image Structure
  V.2.1   General
  V.2.2   Resolution
   V.2.2.1  Normal Resolution
   V.2.2.2  Derived Resolutions
  V.2.3   Safety Area
  V.2.4   Recommended Display Timing
   V.2.4.1  Pixel Aspect Ratios
  V.2.5   Image Sizes
  V.2.6   Planes
  V.2.7   Sub-screens
 V.3  Image Encoding
  V.3.1   Image Formats
   V.3.1.1  525 and 625 Line Dedicated Formats
   V.3.1.2  525/625 Line Compatible Format
   V.3.1.3  Other Image Formats
   V.3.1.4 Meaning of 'Compatibility'
  V.3.2   Encoder Timing and Image Sizes
  V.3.3   Image Coding Methods
  V.3.4   Natural Images: DYUV
   V.3.4.1  DYUV Encoding Model
    V.3.4.1.1  Matrixing and Normalisation
    V.3.4.1.2  Filtering and Subsampling
    V.3.4.1.3  Delta Coding
  V.3.5   High Resolution Natural Images: DYUV + QHY
   V.3.5.1  The Coding Scheme
   V.3.5.2  Encoding the QHY Data
   V.3.5.3  QHY Quantisation Levels
  V.3.6   Graphics and Text
   V.3.6.1  General
   V.3.6.2  Absolute RGB
   V.3.6.3  Color Lookup Table
  V.3.7   Runlength Coding
   V.3.7.1  Run-coded 7-bit CLUT
   V.3.7.2  Run-coded 3-bit CLUT
 V.4  The Video Decoder
  V.4.1   General Description
  V.4.2     Display Scanning
  V.4.3   Planes and Paths
  V.4.4   Image Representation and Decoding
   V.4.4.1    General
    V.4.4.1.1  Representations in Memory
    V.4.4.1.2 RGB Levels
   V.4.4.2  DYUV
    V.4.4.2.1  Representation in Memory
    V.4.4.2.2  Decoding Model
    V.4.4.2.3  DYUV Absolute Start Values
   V.4.4.3  High Resolution DYUV + QHY
    V.4.4.3.1  Representation in Memory
    V.4.4.3.2  Decoding Model
    V.4.4.3.3  Use of QHY for High Resolution Graphics         
    V.4.4.3.4  Loading QHY Quantization Levels
   V.4.4.4     Absolute RGB
   V.4.4.5     CLUT
    V.4.4.5.1  8-bit CLUT
    V.4.4.5.2  7-bit CLUT
    V.4.4.5.3  4-bit CLUT
   V.4.4.6  Runlength Coded CLUT
    V.4.4.6.1  Runlength 7-bit CLUT
    V.4.4.6.2  Runlength 3-bit CLUT
   V.4.4.7  CLUT Organization
   V.4.4.8  Allowed Image Coding Combinations
   V.4.4.9  Allowed Image Coding Resolutions
  V.4.5   Display Control Facilities
   V.4.5.1  Display Control Program
   V.4.5.2  Line Pointer Tables
    V.4.5.2.1  Image Line Pointer Table
    V.4.5.2.2  Display Line Start Pointers
  V.4.6   Display Control Functions
   V.4.6.1  Selecting Image Coding Methods
   V.4.6.2  Loading DYUV Start Values
  V.4.7   Error Concealment
   V.4.7.1  General
   V.4.7.2  Even/Odd Line Separation
   V.4.7.3    Concealment Techniques
  V.4.8   525/625 Line Image Interchange
 V.5  Visual Effects
  V.5.1  General
  V.5.2   Cut
  V.5.3   Scroll
   V.5.3.1  Image Positioning
   V.5.3.2  Scroll
    V.5.3.2.1  Scroll of DYUV Images
    V.5.3.2.2  Scroll of Run-length Images
  V.5.4     Partial Update
   V.5.4.1  Rectangular Updates
   V.5.4.2  Irregular Updates
   V.5.4.3  Partial Update of DYUV Images
   V.5.4.4  Partial Update of Runlength Images
  V.5.5   CLUT Update
   V.5.5.1  CLUT Animation
   V.5.5.2  Dynamic CLUT Update
   V.5.5.3 Dual 7-bit CLUT
  V.5.6   Synchronization to Display Scanning
  V.5.7   Overlay
   V.5.7.1  Plane Order
   V.5.7.2  Transparency Mechanisms
    V.5.7.2.1  Transparency Bit
    V.5.7.2.2  Color Key
    V.5.7.2.3  Transparency via Mattes
   V.5.7.3  Transparency Control
  V.5.8   Wipes
   V.5.8.1  Two-plane Wipes
   V.5.8.2  Single-plane Wipes
  V.5.9   Image Contribution Factors
   V.5.9.1  Image Mixing
   V.5.9.2  Fades and Dissolves
  V.5.10  Mattes
   V.5.10.1 Matte Mechanism
   V.5.10.2 Matte Commands
   V.5.10.3 Loading the Matte Control Registers
  V.5.11  Mosaics
   V.5.11.1 Basic Facilities
    V.5.11.1.1 Pixel Hold
    V.5.11.1.2 Pixel Repeat
    V.5.11.1.3 Line Hold/Repeat
   V.5.11.2 Effects
    V.5.11.2.1 Granulation
    V.5.11.2.2 Magnification/Zoom
    V.5.11.2.3 Reduced Resolution
  V.5.12  Cursor
  V.5.13  Backdrop
  V.5.14  Interlace
 V.6  On-disc Coding Formats
  V.6.1  General
  V.6.2  Video Data Sequences
   V.6.2.1  Packing of VDSQs
  V.6.3  Video Coding Information Byte
   V.6.3.1 Format
   V.6.3.2 Example of Application Specific Coding
  V.6.4  Image Formats
   V.6.4.1  General
   V.6.4.2  RGB555 Images
   V.6.4.3  Error Concealment
   V.6.4.4  High Resolution Images
    V.6.4.4.1  DYUV & QHY
    V.6.4.4.2 Compatibility with the Base Case
  V.6.5  Pixel Data Formats
   V.6.5.1  Natural Images
    V.6.5.1.1  DYUV
    V.6.5.1.2  QHY
   V.6.5.2  RGB555
   V.6.5.3  Color Lookup Table
    V.6.5.3.1  8-bit CLUT
    V.6.5.3.2  7-bit CLUT
    V.6.5.3.3  4-bit CLUT
   V.6.5.4  Run Length Encoded Images
    V.6.5.4.1  Run-coded 7-bit CLUT
    V.6.5.4.2  Run-coded 3-bit CLUT
Chapter VI Program-related Data Representations
 VI.1  General
 VI.2  Executable Object Code
  VI.2.1  Object Code Files
  VI.2.2  Instruction Set Summary
  VI.2.3  System Modules
 VI.3  Data to be Processed by an Application
  VI.3.1  Character Sets
   VI.3.1.1  CD-I Default Character Set
   VI.3.1.2  Other Character Sets
  VI.3.2  Phonetic Coding
  VI.3.3  Binary Data
 VI.4  Subheader Values
  VI.4.1  General
  VI.4.2  Coding Information Byte
Chapter VII - Compact Disc Real Time Operating System (CD-RTOS)
 VII.1  Kernel
  VII.1.1  General
   VII.1.1.1  CD-RTOS User State Service Request Summary
   VII.1.1.2  CD-RTOS I/O Service Request Summary
   VII.1.1.3  CD-RTOS System State Service Request Summary
   VII.1.1.4  Signal Handling Facilities
    VII.1.1.4.1  F$Mask
    VII.1.1.4.2  F$Alarm (user state call)
            A$Delete
            A$Set
            A$Cycle
            A$AtDate
            A$AtJul
    VII.1.1.4.3  F$Alarm (system state call)
  VII.1.2  CD-RTOS Startup Procedures
       Manufacturer dependent routines
       CD-RTOS routines
       Initial process routines
  VII.1.3  Hardware Configuration Status Descriptor
   VII.1.3.1  General
   VII.1.3.2  Compilation of the CSD
 VII.2  File Managers
  VII.2.1  General
  VII.2.2  Compact Disc File Manager (CDFM)
   VII.2.2.1  Introduction
   VII.2.2.2  Features and Concepts
    VII.2.2.2.1  Execution Classes
    VII.2.2.2.2  Scheduling
    VII.2.2.2.3   File Security System
   VII.2.2.3  CD Service Requests
    VII.2.2.3.1  I$GetStt - Getstat Functions
                            SS_Opt
                            SS_EOF
                            SS_Size
                            SS_Pos
                            SS_CDFD
                            SS_Path
    VII.2.2.3.2  I$SetStt - Setstat Functions
                            SS_Seek
                            SS_Abort
                            SS_CDDA
                            SS_Pause
                            SS_Eject
                            SS_Mount
                            SS_Opt
            SS_Disable
            SS_Enable
            SS_Cont
            SS_Stop
            SS_Raw
            SS_ReadTOC
                            SS_Play
            Play Control Block
            Play Control List
            Play Termination
            SS_CChan
    VII.2.2.3.3  I$Seek
    VII.2.2.3.4  I$Read
    VII.2.2.3.5  I$ReadLn
    VII.2.2.3.8  I$ChgDir
   VII.2.2.4  Audio Functions
    VII.2.2.4.1  Soundmap Control Functions
                            SM_Creat
                            SM_Out
                            SM_Off
                            SM_Close
            SM_Cncl
            SM_Info
            SM_Stat
    VII.2.2.4.2  Sound Data Manipulation Functions
                            SD_MMix
            SD_SMix
                            SD_Loop
    VII.2.2.4.3  Sound Control Functions
                            SC_Atten
       VII.2.2.5Open and Close Service Requests
    VII.2.2.5.1  I$Open
    VII.2.2.5.2  I$Close
  VII.2.3  User Communications Manager
   VII.2.3.1  Introduction
   VII.2.3.2  Features and Concepts
    VII.2.3.2.1  Environment
    VII.2.3.2.2  Display Architecture
    VII.2.3.2.3  Drawmaps
    VII.2.3.2.4  Display Control Program (DCP)
            Video events
            High resolution
            DCP instructions
    VII.2.3.2.5  Coordinate Transformation
    VII.2.3.2.6  Regions
    VII.2.3.2.7  Graphics Drawing
    VII.2.3.2.8  Pattern Indirect Drawing
    VII.2.3.2.9  Character Output Encoding
    VII.2.3.2.10 Text Fonts
       VII.2.3.3General UCM Service Requests
    VII.2.3.3.1   I$Open
    VII.2.3.3.2   I$Close
    VII.2.3.3.3   SS_SLink
   VII.2.3.4  Video and Graphics Functions
    VII.2.3.4.1  Drawmap Control Functions
                            DM_Creat
            Drawmap descriptor
            Drawmap data type
            Resolution/data type combinations
                            DM_Org
                            DM_Copy
                            DM_Exch
                            DM_TCpy
                            DM_TExc
                            DM_Write
                            DM_IrWr
                            DM_Read
                            DM_WrPix
                            DM_RdPix
            DM_Cncl
                            DM_Close
            DM_DMDup
    VII.2.3.4.2  Graphics Cursor Functions
                            GC_Pos
                            GC_Show
                            GC_Hide
                            GC_Ptn
                            GC_Col
            GC_Org
                            GC_Blnk
    VII.2.3.4.3  Regions
                            RG_Creat
                            RG_Isect
                            RG_Union
                            RG_Diff
                            RG_XOR
                            RG_Move
                            RG_Del
    VII.2.3.4.4  Drawing Parameter Functions
                            DP_Ptn
                            DP_PAln
            DP_SCMM
                            DP_SCR
                            DP_GFnt
                            DP_AFnt
            DP_Dfnt
                            DP_RFnt
                            DP_Clip
                            DP_PnSz
                            DP_PStyl
                            DP_TCol
    VII.2.3.4.5  Graphics Drawing Functions
                            DR_Dot
                            DR_Line
                            DR_PLin
                            DR_CArc
                            DR_EArc
                            DR_Rect
            DR_ERect
                            DR_PGon
                            DR_Circ
                            DR_CWdg
                            DR_Elps
                            DR_EWdg
                            DR_DRgn
                            DR_BFil
                            DR_FFil
                            DR_Copy
                            DR_Text
                            DR_JTxt
    VII.2.3.4.6  Display Control Functions
                            DC_CrFCT
                            DC_RdFCT
                            DC_WrFCT
                            DC_RdFI
                            DC_WrFI
                            DC_DlFCT
                            DC_CrLCT
                            DC_RdLI
                            DC_WrLI
                            DC_DlLCT
                            DC_RdLCT
                            DC_WrLCT
            DC_PRdLCT
            DC_PWrLCT
            DC_NOP
            DC_SSig
            DC_Relea
            DC_SetCmp
            DC_Intl
                            DC_FLnk
                            DC_LLnk
                            DC_Exec
    VII.2.3.4.7  Video Inquiry Functions
                            VIQ_TxtL
                            VIQ_CPos
                            VIQ_JCPs
            VIQ_FDta
            VIQ_GDta
            VIQ_RGInfo
            VIQ_PntR
            VIQ_RLoc
            VIQ_DMInfo
    VII.2.3.4.8   Character Output Functions
            I$WriteLn
            I$Write
            CO_COD
            CO_SCMM
            CO_AFnt
            CO_DFnt
    VII.2.3.4.9  CRT Terminal Emulation Functions
                            Cursor Up
                            Cursor Down
                            Cursor Right
                            Cursor Left
                            Cursor Home
                            Carriage Return
                            Cursor Address
                            Delete Line
                            Insert Line
                            Show Cursor
                            Hide Cursor
                            Clear to End of Line
                            Clear to End of Screen
                            Start Reverse Video
                            End Reverse Video
                            Start Underlining
                            End Underlining
                            Clear Screen
                            Insert Character
                            Delete Character
            Turn On Auto Wrap
            Turn Off Auto Wrap
   VII.2.3.5  Pointer Input Functions
                   PT_Coord
                   PT_SSig
                   PT_Relea
                   PT_Org
                   PT_Pos
   VII.2.3.6  Keyboard Input Functions
           I$Read
                   KB_Rdy
                   KB_Read
           KB_SSig
                   KB_Rel
                   KB_Repeat
           KB_Stat
  VII.2.4  Non-volatile RAM File Manager (NRF)
   VII.2.4.1  General
   VII.2.4.2  I$Create
   VII.2.4.3  I$Open
   VII.2.4.4  I$Delete
   VII.2.4.5  I$Seek
   VII.2.4.6  I$Read, I$ReadLn
   VII.2.4.7  I$Write, I$WriteLn
   VII.2.4.8  I$Close
   VII.2.4.9  Status Functions
   VII.2.4.10 Changing and Making Directories
   VII.2.4.11 NRF Directories
  VII.2.5  Error codes
 VII.3  Device Drivers
  VII.3.1  Compact Disc
   VII.3.1.1  Introduction
   VII.3.1.2  Basic Functional Requirements of Drivers
   VII.3.1.3  Driver Module Format
   VII.3.1.4  Data Structures
    VII.3.1.4.1  CDFM Device Descriptors
     VII.3.1.4.1.1  Standard Device Descriptor Header Fields
     VII.3.1.4.1.2  Device Descriptor Option
                                       Fields
    VII.3.1.4.2  CDFM Path Descriptors
     VII.3.1.4.2.1  Standard Path Descriptor
                                       Fields
     VII.3.1.4.2.2  File Manager Path Descriptor Fields
     VII.3.1.4.2.3  Option Table Path De-
                                       scriptor
    VII.3.1.4.3  CDFM Device Driver Static Storage
     VII.3.1.4.3.1  Drive Tables
   VII.3.1.5  CDFM Device Driver Subroutines
    VII.3.1.5.1  The INIT Subroutine
    VII.3.1.5.2  The READ Subroutine
    VII.3.1.5.3  The WRITE Subroutine
    VII.3.1.5.4  The GETSTAT and SETSTAT Subroutines
                            SS_Raw
                            SS_Read TOC
            SS_Seek
            SS_CDDA
            SS_Mount
    VII.3.1.5.5  The TERMINATE Subroutine
    VII.3.1.5.6   The TRAP Subroutine
    VII.3.1.5.7  The PLAY Subroutine
    VII.3.1.5.8  The IRQ Service Request Subroutine
  VII.3.2  UCM Driver Interface
   VII.3.2.1 Driver and Descriptor Organization and Initialization
   VII.3.2.2  Data Structures
    VII.3.2.2.1  Device Descriptor Format
     VII.3.2.2.1.1  Standard Device Descriptor Fields
     VII.3.2.2.1.2  Device Descriptor Option
                                       Fields
    VII.3.2.2.2  Path Descriptor Format
     VII.3.2.2.2.1  Standard Fields
     VII.3.2.2.2.2  File Manager Fields
     VII.3.2.2.2.3  Options Fields
    VII.3.2.2.3   Driver Static Storage Format
   VII.3.2.3  Driver Functions
    VII.3.2.3.1  Init
    VII.3.2.3.2  Read
    VII.3.2.3.3  Write
    VII.3.2.3.4  GetStat and SetStat
    VII.3.2.3.5  Term
    VII.3.2.3.6   The TRAP Subroutine
    VII.3.2.3.7   IRQ
  VII.3.3 NRF Driver Interface
       VII.3.3.1General
       VII.3.3.2Device Descriptor Format
    VII.3.3.2.1   Standard Device Descriptor Fields
    VII.3.3.2.2   Device Descriptor Option Fields
       VII.3.3.3Path Descriptor Format
    VII.3.3.3.1   Standard Fields
    VII.3.3.3.2   File Manager Fields
    VII.3.3.3.3   Option Fields
       VII.3.3.4Driver Static Storage
    VII.3.3.4.1   Logical Format of NVRAM Area
       VII.3.3.5Driver Functions
    VII.3.3.5.1   Init
    VII.3.3.5.2   Read
    VII.3.3.5.3   Write
    VII.3.3.5.4   GetStat and SetStat
    VII.3.3.5.5   Term
Chapter VIII Base Case System
 VIII.1   Introduction
  VIII.1.1   General
  VIII.1.2   Base Case Model
 VIII.2    CD-I Disc Format
  VIII.2.1   General
  VIII.2.2   CD-DA
  VIII.2.3   Mode 1
  VIII.2.4   EDC/ECC
  VIII.2.5   Sector Data Process Delay
 VIII.3    Data Retrieval Structure
  VIII.3.1   General
  VIII.3.2   Mode 1
 VIII.4    Base Case Audio
  VIII.4.1   General
  VIII.4.2   Audio Mixing Control
   VIII.4.2.1    Base Case System Audio Source
   VIII.4.2.2    External Audio Source
  VIII.4.3   Audio Decoder Delay
  VIII.4.4   Audio Output
 VIII.5    Base Case Video
  VIII.5.1   Display
  VIII.5.2   Color Resolution
  VIII.5.3   Video Functions
  VIII.5.4   Image Resolution
  VIII.5.5   Display Control Program
  VIII.5.6   Mosaic Pixel Repeat Factors
  VIII.5.7   Mattes
  VIII.5.8   Video Decoder Delay
  VIII.5.9   External Video Source
 VIII.6    Program-Related Data Representations
  VIII.6.1   General
  VIII.6.2   Executable Object Code
  VIII.6.3   Character Sets
 VIII.7    CD-RTOS
  VIII.7.1   General
  VIII.7.2   Kernel
  VIII.7.3   File Managers
   VIII.7.3.1  CDFM I$Setstt Functions
   VIII.7.3.2  CDFM Mode 1
  VIII.7.4   Device Drivers
 VIII.8    System Resources and Performance
  VIII.8.1   General
  VIII.8.2   MPU
  VIII.8.3   RAM
  VIII.8.4   ROM
  VIII.8.5   NVRAM
  VIII.8.6   DMA
  VIII.8.7   CD-Control Unit
  VIII.8.8   Interrupt
  VIII.8.9   X-Y Device
  VIII.8.10  Clock-Calendar
  VIII.8.11  CD-Player
Appendices
 A I.1  Glossary of Terms
 A II.1  Subheader Values
  A II.1.1  File Number
  A II.1.2  Channel Number
  A II.1.3  Submode
  A II.1.4  Coding Information
   A II.1.4.1  Audio
   A II.1.4.2  Video
   A II.1.4.3  Data
A V.1  CCIR Level Assignment
A V.2   Guidelines for 525/625 Image Interchange
  A V.2.1  Introduction
  A V.2.2  Image Interchange
   A V.2.2.1  Display Compatibility Mode
   A V.2.2.2 Fitting the Image to the Display
   A V.2.2.3 The LCT and Visual Effects
   A V.2.2.4 Cursor Alignment
   A V.2.2.5 Pointer Alignment
   A V.2.2.6 More than One Standard on a Disc
  A V.2.3 Field Timing
   A V.2.3.1 Motion Video
   A V.2.3.2  Object Motion
A VII.1 CD-RTOS/OS-9/68000 Op. Sys. Tech. Manual (not present on-line)
A VII.2 CD-I Peripherals
  A VII.2.1  General
   A VII.2.1.1  Scope
   A VII.2.1.2 Introduction
  A VII.2.2  CD-IX
   A VII.2.2.1 Objective
    A VII.2.2.1.1  CD-IX Configuration
    A VII.2.2.1.2    CD-IX Extension Options
    A VII.2.2.1.3    CD-IX Future Options
   A VII.2.2.2 CD-IX Configuration
    A VII.2.2.2.1    CD-I Base Case
    A VII.2.2.2.2    Display System
    A VII.2.2.2.3    Keyboard
    A VII.2.2.2.4    Floppy Disc Drive (3.5 inch)
   A VII.2.2.3 CD-IX Extension Options
    A VII.2.2.3.1    Printer
    A VII.2.2.3.2    Modem
    A VII.2.2.3.3    Hard Disk Drive
    A VII.2.2.3.4    RAM Disk
    A VII.2.2.3.5    MIDI Interface
    A VII.2.2.3.6    Graphics Co-processor
    A VII.2.2.3.7    Arithmetic Co-processor
    A VII.2.2.3.8    Local Area Network
  A VII.2.3  Implementation Aspects of CD-I Peripherals
   A VII.2.3.1 General
   A VII.2.3.2 'Built-in' Peripherals
   A VII.2.3.3 System Bus Based Peripherals
   A VII.2.3.4 Interface Based Peripherals
  A VII.2.4  Hardware Configuration Status Descriptor
   A VII.2.4.1 General
   A VII.2.4.2 Device Status Descriptors
    A VII.2.4.2.1  Device Type Field
    A VII.2.4.2.2  Device Name Field
    A VII.2.4.2.3  Device Parameter Field
    A VII.2.4.2.4  Multiple Presence
   A VII.2.4.3 CSD Access
   A VII.2.4.4 Adding New Devices to the CSD
  A VII.2.5  Functional Specification of CD-I Peripherals
   A VII.2.5.1 Pointing Devices
    A VII.2.5.1.1    Classes of Pointing Device
    A VII.2.5.1.2  Pointer Coordinates
    A VII.2.5.1.3  Pointer Buttons
    A VII.2.5.1.4  Pointer Input Functions
   A VII.2.5.2 Keyboards for Latin Alphabets
    A VII.2.5.2.1  Keygroups
    A VII.2.5.2.2  Classes of Keyboard
    A VII.2.5.2.3  National Versions
    A VII.2.5.2.4  Code Assignments
    A VII.2.5.2.5  Keyboard Driver
    A VII.2.5.2.6  Keyboard Input Functions
  A VII.2.6  Device Status Descriptors
   A VII.2.6.1 General
   A VII.2.6.2  Base Case Devices
    A VII.2.6.2.1  CD-Control Unit
    A VII.2.6.2.2  Audio Processor
    A VII.2.6.2.3  Video Output Processor
    A VII.2.6.2.4  Non-volatile Random Access Memory (NVRAM)
    A VII.2.6.2.5  Pointing Device
   A VII.2.6.3 Base Case Peripherals
    A VII.2.6.3.1  CD-Player
    A VII.2.6.3.2  Audio Set
    A VII.2.6.3.3  Display Monitor
   A VII.2.6.4  Peripheral Extensions
    A VII.2.6.4.1  Keyboard