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Class Information
Number: 358
Name: Facsimile and static presentation processing >
Description: GENERAL STATEMENT OF THE CLASS SUBJECT MATTER










Class Number Class Name No. of Patents
358/909.1

Electronic still camera or scene reproducer

301
358/400

Facsimile

847
 

Facsimile

 
358/434

Auxiliary signal

706
358/441

Facsimile alarm

46
358/437

Interruption detection and control

267
358/439

Receiver supplies auxiliary signal(s)

122
358/440

Telephone number or address of designator

407
358/435

Transmitter and receiver both supply auxiliary signal(s)

237
358/436

Auxiliary signal controls apparatus at both transmitter and receiver

139
358/438

Transmitter supplies auxiliary signal(s)

204
358/470

Coded character

137
358/403

Document filing and retrieval system

806
358/402

Electronic mailbox

730
358/406

Facsimile measuring, testing, or calibrating

921
358/404

Facsimile memory monitoring

599
358/407

Facsimile relay system

509
358/442

Facsimile system interface

818
358/401

Image reproduction system

730
358/405

Image transmission accuracy verification

358
358/425

Multiplex

87
358/471

Picture signal generator

627
358/472

Combined read and write head

140
358/473

Hand-held reader

415
358/474

Scanning

3765
358/485

Cathode-ray tube

20
358/480

Coherent light

158
358/481

Including a polygon reflector

249
358/493

Curved scanning surface

137
358/498

Document feed

1303
358/488

Document position detection

570
358/475

Facsimile illumination control

1053
358/487

Facsimile transparency image scanning

561
358/479

Facsimile video

97
358/484

Fiber optics or optical waveguides

263
358/489

Helical scanning pattern

55
358/492

Specified sheet clamp

48
358/490

Transparent drum

31
358/491

Internal scan

45
358/494

Linear scanning pattern

625
358/496

Document moves during scanning

1112
358/497

Scanning element moves relative to a flat stationary document

1356
358/495

Spiral or helix aperture with linear aperture

11
358/477

Nonlight

28
358/478

Stylus type

48
358/486

Scan rate or document movement variation in accordance with data presence

554
358/482

Solid state

688
358/483

Charge coupled device

765
358/476

Transceiver

109
358/408

Plural scanner station

207
358/296

Recording apparatus

1760
358/300

Electrostatic or electrolytic

587
358/301

Magnetic

40
358/302

Photographic

373
358/303

Pressure (e.g., on carbon paper)

13
358/304

With paper cutter

68
358/426.01

Reduced time or bandwidth for static image communication

166
358/426.12

Auxiliary information transmitted (e.g., required to perform or identify decoding technique)

117
358/426.15

Coding for analog facsimile equipment (e.g., group 1 or 2)

17
358/426.16

Coding for digital facsimile equipment (e.g., group 3 or 4)

44
358/426.13

Combined with lossless coding technique (e.g., fixed or variable run-length coding)

110
358/426.14

Combined with lossy coding technique (e.g., coding of quantized transform coefficients)

75
358/426.02

Condition based selection or control of image coding technique or communication arrangement

146
358/426.06

Amount of image data or code

54
358/426.08

Bandwidth or property of a communication medium

32
358/426.11

Coded image communication rate

31
358/426.07

Coding or decoding rate

43
358/426.09

Communication error rate or level

40
358/426.1

Fill bit or dummy signal used

35
358/426.04

Processing or analysis of an uncoded or decoded image

94
358/426.05

Storage arrangement or capacity

82
358/426.03

Transfer rate of an uncoded or decoded image

45
358/443

Specific signal processing circuitry

444
358/469

Carrier wave modulation

47
358/468

Facsimile control unit

1171
358/448

Image processing

1412
358/449

Document size detection

346
358/452

Image editing

467
358/453

Image portion selection

676
358/463

Noise elimination

574
358/465

Picture signal thresholding

278
358/466

Variable thresholding technique

333
358/451

Picture size conversion

760
358/450

Plural images combined into a single image

699
358/461

Shade correction

614
358/462

Text and image detection and processing

766
358/464

To distinguish intelligence from background

410
358/444

Memory interface

820
358/447

Signal enhancing

488
358/445

Signal sampling and conversion

254
358/446

Signal voltage or gain control

146
358/409

Synchronization

222
358/411

Facsimile carrier as synchronization signal

17
358/412

Phase or speed regulation

192
358/420

Receiver motor power source frequency change

21
358/422

Receiver motor power source interruption

18
358/421

Receiver motor power source voltage change

23
358/419

Receiver motor power transmitted from transmitter

14
358/413

Start-stop

36
358/424

Stylus

6
358/418

With movable phase shifter

5
358/414

With particular clutch mechanism

17
358/415

With pendulum

3
358/423

With resistance variable in receiver motor power source

11
358/417

With strobe

4
358/416

With tuning fork

3
358/410

Sync or phase pulse generator

82
358/901.1

Fiber optics

57
358/906

Hand-held camera with recorder in a single unit

527
358/305

Miscellaneous

32
358/500

Natural color facsimile

578
358/529

Black signal synthesis

254
358/518

Color correction

3062
358/519

Gamma correction

433
358/521

Gradation

543
358/520

Hue, saturation and luminance

976
358/522

With histogram

261
358/523

With memory for storage of conversion data

908
358/527

Color photography previewer

537
358/515

Color separation

670
358/517

Color masking

127
358/516

White balance correction

222
358/501

Image reproduction

654
358/502

Ink-jet

314
358/503

Thermal

65
358/524

Intermediate storage

320
358/525

Interpolation

554
358/504

Measuring, testing, and calibrating

1343
358/505

Scanning

798
358/507

Cathode-ray tube

38
358/509

Illumination

572
358/510

Coherent light

37
358/513

Solid-state

194
358/514

With plural sensors

353
358/508

Transceiver

20
358/506

Transparency image scanning

280
358/512

With color filters

255
358/511

With prism

33
358/528

Size variation

157
358/530

Specific image-processing circuitry

454
358/540

Composite image

384
358/531

Electronic retouch

47
358/534

Halftone processing

570
358/536

Halftone screening

270
358/535

Matrix

174
358/539

Image coding (encoder/decoder)

277
358/537

Image editing

314
358/538

Image portion selection

395
358/533

Moire reduction

140
358/532

Sharpness emphasizing

183
358/526

With mark-forming function

32
358/908

Pause control (i.e., "commercial killers")

64
358/1.1

Static presentation processing (e.g., processing data for printer, etc.)

2313
358/1.9

Attribute control

7244
358/3.24

Adaptive image reproduction

327
358/2.99

Bi-level image reproduction (e.g., character or line reproduction)

99
358/3.26

Distortion control in image reproduction (e.g., removing, reducing or preventing image artifacts)

1200
358/3.28

Embedding a hidden or unobtrusive code or pattern in a reproduced image (e.g., a watermark)

896
358/3.29

Engraving or perforating material to form a printing surface (e.g., printing plate, cylinder, or stencil)

188
358/3.31

Character or design formed on printing surface (e.g., intaglio)

46
358/3.3

Halftone pattern formed on printing surface

102
358/3.32

Mechanical arrangement for forming a printing surface

57
358/3.27

Enhancement control in image reproduction (e.g., smoothing or sharpening edges)

816
358/3.01

Multi-level image reproduction (e.g., gray level reproduction)

453
358/3.21

Adaptive multi-level image reproduction

283
358/3.22

Variable threshold determined by image or other condition (e.g., adaptive thresholding)

135
358/3.03

Error diffusion in gray level or halftone generation

465
358/3.05

Adaptive error diffusion

189
358/3.04

Property of error weighting filter (e.g., adaptive, deterministic, random)

119
358/3.06

Halftoning (e.g., a pattern of print elements used to represent a gray level)

818
358/3.08

Descreening (e.g., inverse halftone conversion)

105
358/3.13

Dithering (e.g., spatial distribution of print elements by threshold matrix)

385
358/3.14

Adaptive dithering

215
358/3.15

Edge adaptive

105
358/3.16

Ordered dithering (e.g., deterministic or systematic)

112
358/3.17

Clustered pattern

85
358/3.18

Dispersed pattern

31
358/3.19

Stochastic or random dithering

132
358/3.09

Print element property varied to effect halftone pattern

180
358/3.1

Density of print element (e.g., multi-level halftone)

266
358/3.11

Shape of print element

88
358/3.12

Size of print element

178
358/3.07

Rescreening (e.g., converting spatial resolution)

197
358/3.2

Screen property or geometry (e.g., shape, period, symmetry, aspect ratio)

264
358/3.23

Look-up table for image processing or print attribute data (e.g., threshold value, print element property)

531
358/3.02

Print element property varied to represent gray level

143
358/2.1

Processing based on at least two different image attributes (e.g., character, graphic, photo, line, edge, gray-level, color)

1246
358/1.11

Character or font

658
358/1.15

Communication

9097
358/1.14

Data corruption, power interruption, or print prevention

3080
358/1.18

Detail of image placement or content

2792
358/1.12

Detail of medium positioning (e.g., movement to or from presentation location of medium, etc.)

985
358/1.8

Dot matrix array (e.g., printheads, etc.)

544
358/1.13

Emulation or plural modes

4126
358/1.7

Flying dot (e.g., laser beam, etc.)

206
358/1.16

Memory

3184
358/1.17

Page or frame memory

873
358/1.3

Plotter

218
358/1.4

Plural marking means

221
358/1.5

Position or velocity determined

377
358/1.2

Size, resolution, or scale control

1420
358/1.6

Specific to image source

589
358/907

Track skippers (i.e., "groove skippers")

91
 
 
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