IEC 62345 : 1.0

ID FORMAT FOR 50 MM MAGNETO-OPTICAL DISC SYSTEM

International Electrotechnical Committee

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FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Conventions and notations
   4.1 Representation of numbers
   4.2 Names
5 List of acronyms
6 General description of the optical disc cartridge
7 General requirements
   7.1 Environments
   7.2 Temperature shock
   7.3 Safety requirements
8 Reference drive
   8.1 Optical system
   8.2 Optical beam
   8.3 Read channels
   8.4 Tracking
   8.5 Rotation of the disc
9 Mechanical and physical characteristics
   9.1 Dimensional and physical characteristics of the
        cartridge
   9.2 Dimensional, mechanical and physical characteristics
        of the disc
   9.3 Interface between cartridge and drive
10 Format of information
   10.1 Track geometry
   10.2 Track format
   10.3 Frame format
   10.4 ECC Block format
   10.5 Recording code
   10.6 Format of the Information Zone
   10.7 Format of the Data Zone
   10.8 Defect Management
11 Characteristics of embossed information
   11.1 Method of testing
   11.2 Signals from grooves (see Figure 26)
   11.3 Signals from wobble groove (see Figure 27)
   11.4 Signal from fine clock marks (see Figure 28)
12 Characteristics of the recording layer
   12.1 Method of testing
   12.2 Magneto-optical characteristics
13 File system
   13.1 Volume
   13.2 File
14 File format of Sound and Images
   14.1 General
   14.2 Directory Structure
   14.3 File Format
Annex A (normative) Air cleanliness class 100000
Annex B (normative) Measurement method of reference
                      plane flatness
Annex C (normative) Measurement method of cartridge flatness
Annex D (normative) Measurement method of cartridge curvature
Annex E (normative) Test method for measuring the friction force
Annex F (normative) Format of the Data Field
Annex G (normative) Contents of Control Tracks
Annex H (normative) Relaxation by zones of the requirement
                      for signals
Annex I (informative) Transportation
Annex J (informative) Track deviation measurement
Annex K (informative) Digital still camera image file
                      format standard - Exif
Annex L (informative) Design Rule for Camera File System - DCF
Annex M (informative) Movie file format - QuickTime
Figures
Tables