F-Term-List

G11B7/00;7/002-7/002@Z;7/0025;7/003-7/003@Z;7/0033;7/0037;7/004-7/004@Z;7/0045-7/0045@Z;7/005-7/005@Z;7/0055;7/006;7/0065;7/007;7/013;7/30-7/30@Z

AA00
SHAPE OF RECORD CARRIER DESCRIBED IN WORKING EXAMPLES

AA01

AA02

AA03

AA04

AA05

AA06

AA07

AA08

AA10

. Disc-shaped

. . Flexible discs

. Card-shaped

. Tape-shaped

. . using rotary heads

. . Film-shaped e.g. microfilm

. Sheet-shaped

. Cylindrical including drums

. Others *

BB00
PROPERTY OR KIND OF RECORD CARRIER

BB01

BB02

BB03

BB04

BB05

BB06

BB07

BB08

BB09

BB10

. Masters

. Read-only (ROM ) types

. Write-once (WO) types

. Rewritable types

. . using phase variation between crystalline and noncrystalline states and vice versa

. . using variation in properties between crystalline states

. . using photothermal deformation of organic pigment materials on the carriers

. . using photochemical hole burning (PHB)

. . using liquid crystals

. . magneto-optical

BB11

BB12

BB13

BB14

BB15

BB16

BB17

BB18

BB19

BB20

. with a plurality of regions mentioned above

. with a plurality of laminated recording layers

. with recording layers on both sides

. with different wavelength selective regions excluding photochemical hole burning (PHB)

. with multi-colour marks or pits

. with the specific optical properties to be used *

. . Variation of refractive index or birefringence index

. . Polarisation action excluding magneto-optical

. . Fluorescence or wavelength conversion

. Others *

CC00
MODE (THE SUBJECT MATTER FOR DETAIL OF TARGET INFORMATION IS ALSO CLASSIFIED IN THE RELEVANT PLACES UNDER THE VIEWPOINT GG.)

CC01

CC02

CC03

CC04

CC05

CC06

CC07

CC09

CC10

. Recording

. Rewriting i.e. rewriting on rewritable carriers

. Destructive erasing i.e. destructive erasing of non-rewritable carriers

. Reproduction

. . for recording rewriting or erasing

. Combination of two or more modes i.e. recording rewriting erasing and reproduction

. . Simultaneous performance of each mode

. adapted for starting or stopping

. during wait or pause

CC11

CC12

CC14

CC16

CC18

CC20

. Initialisation for rewritable types

. Recording or reproduction systems without any descriptions of the specific modes

. Record carriers per se i.e. arrangement or organisation of information or the like

. Configuration structure or arrangement of equipment

. Test measurement inspection or discrimination

. Others *

DD00
OBJECT OF MODE

DD01

DD02

DD03

DD05

. Record carriers using new materials or structures

. . without any features in methods for recording or reproduction i.e. mere materials being new

. Record carriers using ordinary materials or structures including materials or structures being unspecified

. Primary IPC classification being G11B 7/00-G11B 7/013 or G11B 7/30

EE00
PURPOSE OF RECORDING OR REPRODUCTION NOT RELATED TO INFORMATION CONTENT

EE01

EE02

EE03

EE05

EE06

EE07

EE09

. Formation of good recording marks (Viewpoint FF takes precedence)

. . of appropriate pit shapes

. . . by monitoring of pit shapes

. Accurate rewriting

. . Prevention of erasing failures

. . . in case of deviation from the track (Tracking control see FF02)

. Prevention of incomplete deletion

EE11

EE12

EE13

EE14

EE15

EE16

EE17

EE18

EE20

. Accurate reproduction (EE01-EE09 or viewpoint FF take precedence)

. . Countermeasures to noise

. . Reproduction or formation of appropriate reproduction signal waveform

. . . by setting or control of binary levels

. . . by setting or control of detection timing

. . . Countermeasures to variation between regions

. . . Shaping or compensation of waveform

. . using output of a plurality of photo receivers

. Others *

FF00
PURPOSE OR FUNCTION OF RECORDING, REPRODUCTION, OR CONTROL SYSTEM

FF01

FF02

FF03

FF04

FF05

FF07

FF08

FF09

FF10

. Optical axis control

. . Tracking control

. . . Sample servo systems

. . . Consecutive groove systems

. . Focusing control

. Generation or control of synchronisation signals or clocks

. Ensuring compatibility of record carriers

. Protection of information on record carriers e.g. prevention of erasing by mistake

. Temperature control of apparatus or atmosphere

FF11

FF12

FF13

FF14

FF15

FF16

FF17

. High-density recording or reproduction high-capacity recording or reproduction

. . Digital multi-value recording or reproduction

. . . Multiple shape values

. . Multiplexed recording of different signals

. . Recording both inside and outside grooves

. . Recording on prepit regions

. . Change or control of pit length or pit intervals

FF21

FF22

FF24

FF25

FF26

FF27

FF29

FF30

. High-speed processing (FF22-FF30 take precedence)

. Simultaneous processing of a plurality of tracks

. Management of search of or access to information (FF27 takes precedence)

. . Search of or access to desired tracks or sectors

. . upon addition or update of information

. Recording or reproduction using alternative regions

. Control of recording or reproduction using a plurality of discs

. Control of recording or reproduction using external random access memory (RAM)

FF31

FF32

FF33

FF34

FF36

FF37

FF38

. Accurate recording at predetermined positions on carriers

. . Prevention of double writing

. . Alignment of recording starting points on carriers

. . based on determination between recorded and non-recorded regions

. Prevention of or countermeasures to inferior recording (FF31-FF34 take precedence)

. . characterised by methods for detecting inferior recording

. . characterised by methods for detecting defective regions on carriers

FF41

FF42

FF43

FF45

FF47

FF49

FF50

. Accurate reproduction of information (FF31-FF38 take precedence)

. . by modulation or demodulation systems of information excluding modulation of multiple values

. . . by error correction systems

. . Countermeasures to crosstalk including detection

. . adapted for reproduction using line sensors

. . Selective reproduction of desired information e.g. extractions filtering or the like

. Others *

GG00
LAYOUT, ARRANGEMENT, OR ORGANISATION OF INFORMATION

GG01

GG02

GG03

GG04

GG05

GG07

GG08

GG09

GG10

. Arrangements or shapes of tracks on record carriers

. . resembling concentric or spiral tracks

. . with meandering or oblique tracks excluding use of rotary heads

. . Shapes of track edges on cards

. . Variation of track spacing

. Groove shapes i.e. cross-sectional shapes width variations or the like

. . V-shaped grooves

. . Groove shapes containing information

. Recording information between grooves

GG11

GG12

GG16

GG17

. Layout arrangement or organisation of main information

. . Layout or arrangement of different types of information e.g. sounds and images

. Relationships between main and sub-information in terms of layout

. . Relationships between main information and sub-information for management or search

GG21

GG22

GG23

GG24

GG25

GG26

GG27

GG28

GG29

GG30

. Layout arrangement or organisation of sub-information

. . Information or marks for tracking

. . . combined with clock generation

. . . Use of dedicated tracks

. . Information or marks for focusing

. . Information or marks for synchronisation or for clocks (GG23 takes precedence)

. . Information or marks for discriminating regions

. . . for discriminating tracks or sectors

. . . for discriminating starting ends termination ends recorded regions or non-recorded regions

. . . for discriminating inferior regions

GG32

GG33

GG34

GG36

GG38

GG40

. . Information or marks for discriminating kinds or properties of record carriers

. . Information for setting conditions

. . Inhibition marks

. . Information for managing or searching main information

. . Information located at positions other than recording or reproduction regions

. Others *

HH00
OPERATING FUNCTION, INDICATION, OR WARNING

HH01

HH02

HH03

HH05

HH07

HH08

HH10

. Control or change of operation or procedure for recording or reproduction

. . Interruption stopping or starting of operation

. Control of positions movements rotations or stopping of record carriers

. Cleaning

. Indications or warnings

. . Indications of recording information

. Others *

JJ00
TEST, MEASUREMENT, INSPECTION, OR DISCRIMINATION

JJ01

JJ02

JJ03

JJ05

JJ07

JJ09

. Test measurement or inspection of recording or reproduction apparatus per se

. Operation states of apparatus i.e. abnormal operation

. . Out-of-track or out-of-focus states

. States of mounting or dismounting insertion or positioning of record carriers

. Temperature or atmosphere

. Vibrations e.g. detecting vibrations by external force or the like

JJ11

JJ12

JJ14

JJ16

JJ20

. Properties or kinds of record carriers (GG32 takes precedence)

. . by trial recording

. Life or deterioration of record carriers

. Detection or discrimination of fouling states

. Others *

KK00
SETTING OR CONTROL OF BEAM, NOT COVERED BY FF02-FF05

KK01

KK02

KK03

KK04

KK05

KK06

KK07

KK09

KK10

. Shapes of beam spots

. Beam intensity

. . Change or control of beam intensity

. . . during formation of one pit

. . . Timing control of intensity i.e. on or off

. Beam wavelengths

. . Variation in wavelengths among recording reproduction rewriting or the like

. Incident directions of beams e.g. angles of incidence surfaces or reverse sides or the like

. Beams per se being scanned excluding rotary heads

KK11

KK12

KK13

KK14

KK15

KK16

KK17

KK18

KK20

. using a plurality of beams

. . Irradiation of the same spot

. . Irradiation of different spots

. . Each beam having the same purpose

. . Each beam having different purposes

. Recording or detection means other than light beams

. . Electron beams

. . Heating sources

. Others *

LL00
CONFIGURATION, STRUCTURE, OR ARRANGEMENT OF EQUIPMENT, OR OTHERS

LL01

LL02

LL03

LL04

LL05

LL06

LL07

LL08

LL09

LL10

. Light sources optical systems or light receiving systems for recording or reproduction

. . Optical paths

. . Optical auxiliary elements or adaptors e.g. surface sheets

. . relating to systems for supporting or moving pickups

. . Light receivers

. Light shielding against harmful light or prevention of light leakage not covered by LL01-LL05

. Configurations for supporting moving or rotating record carriers

. Configurations closely related to light other than above *

. Other configurations structures or arrangements

. Specific features not covered by EE00-LL09 *

5D090	OPTICAL RECORDING OR REPRODUCTION 1
	G11B7/00 -7/013;7/28-7/30@Z