F-Term-List

H04N9/00-9/00@Z;9/43;11/00-11/24

AA00
TYPES OF DEVICES OR SYSTEMS

AA01

AA03

AA04

AA06

AA07

AA08

AA09

AA10

. Image pickup systems (e.g., cameras)

. Transmission systems or relay systems

. . Satellite relay

. Image-receiving systems (e.g., display systems)

. Recording and reproducing systems (i.e., including printers and facsimiles)

. . Video tape recorders (VTR)

. . Optical disks

. . Magnetic disks

AA11

AA12

AA13

AA14

AA15

AA17

AA19

. Image processors

. . Chroma keys

. . Computer-related devices

. . . Television games

. . Telecine devices

. Testing and adjustment, or jigs therefor

. Integrated types (e.g., cameras and video tape recorders)

BA00
TELEVISION SYSTEMS

BA01

BA02

BA03

BA04

BA05

BA06

BA07

BA08

BA09

BA10

. Simultaneous systems

. . National Television Standards Committee (NTSC)

. . Phase alternation line (PAL)

. Sequential systems

. . Point sequence

. . Line sequence

. . Plane sequence

. Simultaneous systems and sequential systems

. . Sequential-and-memory systems (SECAM)

. Broadcasting system families (i.e., including EDTV)

BA11

BA12

BA13

BA14

BA15

BA16

BA17

BA18

BA19

BA20

. High-definition television (HDTV), high-precision television, or high-quality television

. Monochrome systems

. Special picture television systems (i.e., including processing in each broadcasting system)

. . Still pictures, facsimiles, or character broadcasting

. . Voice multiplexing (e.g., stereo or bilingual multiplexing)

. . Three-dimensional television

. . Panorama television

. . Cable television (CATV), local area networks (LAN), or character and pattern telephone access information networks (CAPTAIN)

. . Closed-circuit television

. . Emergency broadcasting

BB00
TELEVISION SYSTEM CONVERSION

BB01

BB02

BB03

BB04

BB05

BB06

BB07

BB08

. Conversion between broadcasting systems

. Sequential to interlaced scanning conversion

. Interlaced to sequential scanning conversion (EH10 is also assigned)

. Aspect ratio conversion

. . Maintenance original aspect ratios

. . . Processing portions with insufficient aspect ratios

. . Changing of original aspect ratios

. . Addition or processing of screen-widening video signals

CA00
PURPOSE OF TRANSMISSION

CA01

CA02

CA03

CA04

CA05

CA06

CA07

CA08

. Narrow band transmission

. . Time compressed integration (TCI)

. . Multiplexed analog components (MAC)

. . Multiple sub-Nyquist sampling encoding (MUSE)

. . . MUSE family

. Two-way television

. Secret television

. Pay television

CB00
TRANSMISSION FREQUENCIES, TRANSMISSION MEDIA, AND NUMBER OF CHANNELS

CB01

CB02

CB03

CB04

CB05

CB06

CB07

CB08

CB10

. Transmission frequencies

. . Very high frequency (VHF) or ultrahigh frequency (UHF)

. . Superhigh frequency (SHF) or extremely high frequency (EHF)

. . Light transmission frequencies

. Transmission media

. . Radio transmission

. . Line transmission

. . . Optical cables

. Number of channels (term assigned with two or more channels)

CC00
MODULATION AND DEMODULATION

CC01

CC02

CC03

CC04

CC06

. Amplitude modulation (AM) and demodulation

. Frequency modulation (FM) and demodulation or angular modulation and demodulation

. Pulse modulation and demodulation

. . Pulse code modulation and demodulation (PCM)

. Right-angle two-phase modulation and demodulation

CD00
SIDE-BANDS USED FOR MODULATION AND DEMODULATION

CD01

CD02

CD03

CD04

. Upper side-bands

. Lower side-bands

. Double side-bands

. . Vestigial side-bands

CE00
NARROW-BAND PROCESSING

CE01

CE02

CE03

CE04

CE05

CE06

CE07

CE08

CE09

CE10

. Low-speed scanning

. Interlaced scanning

. Sampling

. Time-axis compression

. Time-axis expansion

. Multiplexing

. . Multiplexed signals

. . Frequency-shared multiplexing

. . . Frequency interleaving

. . Time-shared multiplexing

DA00
COLOR SIGNAL PROCESSING, AND PURPOSE OF COLOR SIGNALS

DA01

DA02

DA03

DA04

DA05

DA06

DA07

DA08

DA09

DA10

. Generating primary color (RGB) signals

. Mixing of primary colors (RGB) or separating primary color (RGB) signals

. . Color-differential signal processing

. . . Matrixing

. . . I/Q signals

. . . U/V signals

. . . Color-line sequential processing

. . . Color-vector processing

. Color modulation

. Color demodulation

DA11

DA12

DA13

DA14

DA15

DA16

DA17

DA18

DA19

DA20

. Generation, addition or reproduction of high-band color signals (i.e., Ch)

. . Wide-band I and Q signals (Ih and Qh)

. . Wide-band U and V signals (Uh and Vh)

. Processing of color signals for widened-screen portions

. Color-signal-amplitude control (i.e., including automatic color control)

. Color signal correction (i.e., including phase control)

. . Color balance adjustment (i.e., hue)

. . . White balance

. . . Black balance

. . . Flesh tone adjustment

DB00
BRIGHTNESS SIGNAL PROCESSING, BRIGHTNESS SIGNAL PURPOSE, AND COMPOSITE SIGNALS

DB01

DB02

DB03

DB04

DB05

DB06

. Generation or reproduction of brightness signals

. Generation, addition, or reproduction of high-band brightness signals

. Brightness signal processing for widened screen portions

. Composite signal processing

. . Brightness and chrominance (Y/C) separation

. . . Brightness and chrominance separation adapted to image motion

DC00
VIDEO SIGNAL CORRECTION, COMPENSATION, AND INTERPOLATION; SIGNAL-TO-NOISE RATIOS; AND BAND WIDENING

DC01

DC02

DC03

DC04

DC05

DC06

DC07

DC09

. Correction, compensation or interpolation

. . Outline correction

. . . Outline section envelope processing

. . Shading correction

. . Dropout compensation

. . Gamma correction

. . Correction of amplitude or phase distortion

. Band enlargement or band broadening

DC11

DC12

DC13

DC14

. Elimination of noise disturbances (i.e., signal-to-noise ratios)

. . Elimination of cross-color

. . Elimination of dot disturbances

. . Elimination of ghosts

EA00
BASIC SIGNALS USED FOR COLOR TELEVISION SIGNAL PROCESSING

EA01

EA02

EA03

EA04

EA05

EA06

EA07

EA08

EA09

. Primary color signals and color component signals (i.e., RGB)

. Color differential signals

. Carrier color signals

. High-band color signals (i.e., Ch, Ih, Qh)

. Composite of brightness and chrominance (Y/C) signals

. Separation of brightness and chrominance (Y/C) signals (i.e., different components)

. Brightness signals (Y)

. High-band brightness signals (YH)

. Widened-screen video signals

EA11

EA12

EA13

EA14

EA15

EA16

EA17

EA18

. Voice signals

. Character or graphics signals

. . Color-designating signals (i.e., color codes)

. Test signals

. Detection signals (e.g., external light or electric fields)

. Control signals

. Sample signals

. Ultrasonic signals or light signals

EB00
REFERENCE SIGNALS USED FOR COLOR TELEVISION SIGNAL PROCESSING

EB01

EB02

EB03

EB04

EB05

EB06

EB07

EB08

EB09

EB10

. Synchronizing signals

. . Horizontal synchronizing signals

. . Vertical synchronizing signals

. Color sub-carrier signals

. Burst signals

. Burst gate signals

. Vertical interval reference signals (VIR)

. Blanking mute signals

. . Horizontal blanking signals

. . Vertical blanking signals

EB11

EB12

EB14

EB15

EB16

EB17

EB18

. Clock signals

. . Sampling clocks (i.e., including sub-sampling clocks)

. Delay signals (i.e., memory signals)

. . Line delay (i.e., one-dimensional memories)

. . Delay by two or more lines

. . Field delay (i.e., two-dimensional memories)

. . Frame delay (i.e., three-dimensional memories)

EC00
SIGNAL SECTIONS THAT ARE THE FOCUS OF ATTENTION

EC01

EC02

EC03

EC04

EC05

EC06

EC07

EC08

EC09

EC10

. Video signal sections

. . Brightness signal sections

. . Color signal sections

. Voice signal sections

. Flyback sections

. . Vertical flyback sections

. . Horizontal flyback sections

. Reference signal sections

. . Horizontal synchronizing signal sections

. . . Front-porch sections

EC11

EC12

EC13

. . . Back-porch sections

. . . . Burst sections

. Frequency gap sections

ED00
SCREEN SECTIONS THAT ARE THE FOCUS OF ATTENTION

ED01

ED02

ED03

ED04

ED05

ED06

ED07

ED08

ED09

ED10

. Sections in fields

. . One horizontal scan line section (i.e., 1H section)

. . Multiple line sections (i.e., vertical sections)

. . One field

. Sections between fields

. One frame

. Sections between frames

. Still-picture portions

. Motion-picture portions

. Image-outline portions (i.e., edges)

EE00
PROCESSING ASSOCIATED WITH COLOR SIGNALS AND OTHER SIGNALS

EE01

EE02

EE03

EE04

EE05

EE06

EE07

EE08

. Processing associated with brightness signals

. . Color-signal processing with brightness signals

. . Brightness-signal processing with color signals

. Processing associated with reference signals

. . Processing associated with bursts or chrominance sub-carriers

. . Processing associated with synchronizing signals or clocks

. Processing associated with voice signals

. Processing associated with composite signals

EF00
IDENTIFICATION AND DISTINGUISHING OF VIDEO SIGNALS

EF01

EF02

EF03

EF05

. Determination of signal presence or absence, or amplitude

. Identification of signal frequency

. Identification of signal phase

. Detection of correlations

EG00
IMAGE MOTION PROCESSING

EG01

EG02

EG03

EG04

EG05

EG06

EG07

EG08

EG09

EG10

. Motion detection

. . Detection of motion in fields

. . . Detection of motion in lines (i.e., horizontal correlation)

. . . Detection of motion between lines (i.e., vertical correlation)

. . Detection of motion between fields (i.e., two-dimensional correlation)

. . Detection of motion between frames (i.e., three-dimensional correlation)

. . Detection of regions of motion

. . . Detection of motion vectors

. Addition, transmission, or reproduction of motion quantity data

. Motion correction

EH00
INTERPOLATION

EH01

EH02

EH03

EH05

EH07

EH10

. Interpolation within fields

. . Interpolation within lines

. . Interpolation between lines

. Interpolation between fields

. Interpolation between frames

. Scan line interpolation (BB03 also assigned)

EJ00
SAMPLING

EJ01

EJ02

EJ03

EJ04

EJ05

EJ06

EJ07

. Sampling technology in general

. . Sub-sampling

. . . Line offset types

. . . Field offset types

. . . Frame offset types

. Grid sampling

. Quincuncial sampling

EK00
SAMPLING SYSTEMS

EK01

EK02

EK03

EK04

EK05

. Nyquist sampling

. . Sub-Nyquist sampling

. Variable density sampling

. Blocking or sub-blocking

. Time-lapse sampling

EL00
DIGITAL PROCESSING AND ANALOG PROCESSING

EL01

EL03

EL05

. Digital processing

. Combined use of digital processing and analog processing

. Analog processing

EM00
CODING PROCESSING

EM01

EM02

EM03

EM04

EM05

EM06

EM07

EM08

EM09

EM10

. Prediction coding

. . Prediction within fields

. . Prediction between fields

. . Prediction between frames

. . Delta modulation (i.e., delta M)

. Background prediction

. Transform coding

. . Hadamard transforms

. . Discrete cosine transforms

. Intelligent coding

EM11

EM12

EM13

EM14

EM16

EM17

EM18

EM19

. Hierarchical coding

. Code assignment

. . Variable length coding (e.g., run length coding)

. Combinations of coding systems

. Quantization

. . Vector quantization (i.e., VQ)

. . . Normalized vector quantization

. . . Multi-stage vector quantization

EN00
CODING ERROR PROCESSING

EN01

EN03

EN04

EN05

EN06

. Error detection

. Error processing

. . Error correction code processing

. . Error modification

. . Prevention of error signal propagation

FA00
MULTI_SYSTEM RECEPTION PROCESSING

FA01

FA02

FA03

FA04

FA05

FA06

FA07

FA08

. Distinguishing of television reception systems

. Interrupt mode processing

. Switching of television reception systems (i.e., including video tape recorders and monitors)

. . Manual switching

. . Automatic switching

. . . Automatic selection of specific broadcasting standards

. . . Automatic selection of broadcasting with the highest reception levels

. . Matching reception levels when switching

FB00
PSEUDO-COLOR RECEPTION PROCESSING

FB01

FB02

FB03

FB04

FB05

FB06

FB07

FB08

FB09

FB10

. Colorization classifications

. . Monochrome color

. . Full color or multi-color

. . . Pseudo-natural colorizing

. Colorized regions

. . Regions of interest

. . Screen division

. Coloring methods

. . Chroma contrast for brightness and amplitude

. . Chroma contrast for significant information

FC00
OPERATION INDICATION IN RECEPTION PROCESSING

FC01

FC02

FC03

FC05

FC06

FC07

FC08

FC09

FC10

. Location of operation indication

. . Indication within screens

. . Indication outside screens

. Indicated contents

. . Reception contents

. . . Channels (i.e., including connected equipment)

. . . Broadcast standard

. . . . Color or monochrome indication

. . . . Voice multiplexing (e.g., stereophonic or bilingual)

FC11

FC12

FC14

FC15

FC16

FC17

FC18

FC19

. . . Frames or number of frames

. . . Volume

. . Contents not related to reception

. . . Receiver adjustment

. . . . Tuning

. . . . Color adjustment

. . . . Focus adjustment

. . . Time

FD00
CONNECTIONS WITH EXTERNAL EQUIPMENT IN RECEPTION PROCESSING

FD01

FD02

FD03

FD04

FD05

FD06

. Use of television receiver monitors

. . Computers, simulation, or games

. . Environmental videos, lighting videos, or video art

. . . Video indication of voice

. . . . Graphics or pattern display

. . . . Color variation indication

FE00
VIDEO IMAGE PRINTING AND PLATE-MAKING

FE01

FE03

FE04

FE06

FE07

. Designation of images for printing or plate-making

. Color signal processing for printing or plate-making (e.g., color separating plates)

. . Emphasis on outlines, addition of borders, or shading

. Printing and film formation processing for video signals

. . Generation of RGB signals for monitors

GA00
AMPLIFICATION, LEVEL AND PHASE CONTROL SYSTEMS, AND POWER SUPPLY SYSTEMS

GA01

GA02

GA03

GA04

GA05

GA06

GA08

GA09

. Voltage sources or current sources

. Bias adjustment

. Amplifying circuits or amplifiers

. . Differential amplifiers

. Inverter circuits

. . Phase inversion circuits

. Waveform reshaping, limiters, clipping, or slicing

. Clamping

GB00
OSCILLATION CIRCUITS, RESONANCE CIRCUITS, AND PULSE CIRCUITS

GB01

GB02

GB03

GB04

GB05

GB06

GB07

GB08

GB09

GB10

. Voltage controlled oscillators (VCO)

. Phase-locked loops (PLL)

. Clock circuits

. Frequency-dividing circuits

. Multiplication circuits

. Resonance circuits

. Pulse circuits

. . Multi-vibrators

. . Flip-flops

. AND, NAND, OR, NOR, or EOR circuits

GC00
FILTERS

GC01

GC02

GC03

GC04

GC05

GC06

GC07

GC08

GC09

GC10

. Low-pass filters (LPF)

. High-pass filters (HPF)

. Band-pass filters (BPF)

. Transversal filters (i.e., including non-recursive filters)

. . Recursive filters

. Comb-type filters

. . Feedback filters

. Spatial filter

. . Horizontal filters

. . Vertical filters

GD00
FILTER FUNCTIONS, TRAPS, AND EQUALIZERS

GD01

GD02

GD03

GD04

GD05

GD06

GD07

GD08

GD09

GD10

. Bell filters (i.e., for SECAM)

. Y-type filters

. C-type filters

. In-field filters (e.g., primary and secondary filters)

. . Line filters (i.e., one-dimensional filters)

. Inter-field filters

. Inter-frame filters (i.e., three-dimensional filters)

. Pre-filters

. Traps

. Equalizers

GE00
CONTROL CIRCUITS AND ELEMENTS

GE01

GE02

GE03

GE04

GE05

GE06

GE07

GE08

GE09

. Gain control or amplitude control

. Phase and frequency control

. Phase-shift circuits

. Non-linear circuits or elements

. Feedback loops

. Feed-forward

. Time control

. . Compression circuits

. . Expansion circuits

GF00
DIGITAL CIRCUITS

GF01

GF02

GF03

GF04

GF05

GF07

GF08

GF09

. Analog-digital

. Digital-analog

. Microcomputers and central processing units (CPU)

. Logic circuits

. Counters, registers, or shift registers

. Switching circuits

. . Multiplexers

. . Gates

GG00
STORAGE CIRCUITS AND ELEMENTS, AND MEMORY CIRCUITS AND ELEMENTS

GG01

GG02

GG03

GG04

GG05

GG06

GG07

. Memories

. . Latches

. . Read-only memories (ROM)

. . Random access memories (RAM)

. Memory control

. . Write control

. . Read control

GH00
COMPARISON CIRCUITS

GH01

GH02

GH03

GH05

GH06

GH07

. Amplitude comparison or level comparison

. Phase comparison

. Value circuits

. Distinguishing circuits, detection circuits or identification circuits

. . Maximum value circuits or minimum value circuits

. . Absolute value circuits

GJ00
ARITHMETIC CIRCUITS

GJ01

GJ02

GJ03

GJ04

GJ05

GJ06

GJ07

GJ08

GJ09

. Addition circuits

. Subtraction circuits

. Multiplication circuits

. Division circuits

. Weighting circuits

. Differential circuits

. . Secondary differential circuits

. Integrating circuits

. Averaging circuits or smoothing circuits

GK00
TIME-CONSTANT CIRCUITS AND TIME-CONSTANT ELEMENTS

GK01

GK02

GK03

GK04

GK05

. Charge and discharge circuits

. Delay circuits or delay elements

. . Glass delay lines

. . Ultrasonic delay circuits or elements

. . Charge-coupled device delay circuits or elements

GL00
CONVERSION CIRCUITS

GL01

GL02

GL03

. Frequency conversion

. Matrix circuits

. . Sub-matrix circuits

GM00
IMAGE PICK-UP DEVICES AND ELEMENTS, INDICATING DEVICES AND ELEMENTS, AND RECORDING AND REPRODUCING

GM01

GM02

GM03

GM04

GM05

GM06

GM07

GM08

GM09

GM10

. Image pick-up devices or elements

. . Semiconductors

. . Electron tubes

. Indicating devices or elements

. . Cathode-ray tubes (CRT)

. . . Mechanical-electronic scanning

. . Liquid crystal display, or matrix display

. Recording and reproducing devices

. Terminals

. . Test terminals

5C057	Color television systems
	H04N9/00 -9/00@Z;9/43;11/00-11/24