| Class 358 | FACSIMILE AND STATIC PRESENTATION PROCESSING |
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![[List of Pre Grant Publications for class 358 subclass 1.1]](../as.gif) | ![[List of Patents for class 358 subclass 1.1]](../ps.gif) | 1.1 | STATIC PRESENTATION PROCESSING (E.G., PROCESSING DATA FOR PRINTER, ETC.) |
| | 1.2 |  Size, resolution, or scale control |
| | 1.3 | Plotter |
| | 1.4 | Plural marking means |
| | 1.5 | Position or velocity determined |
| | 1.6 | Specific to image source |
| | 1.7 | Flying dot (e.g., laser beam, etc.) |
| | 1.8 | Dot matrix array (e.g., printheads, etc.) |
| | 1.9 | Attribute control |
| | 2.1 |  Processing based on at least two different image attributes (e.g., character, graphic, photo, line, edge, gray-level, color) |
| | 2.99 | Bi-level image reproduction (e.g., character or line reproduction) |
| | 3.01 | Multi-level image reproduction (e.g., gray level reproduction) |
| | 3.02 |  Print element property varied to represent gray level |
| | 3.03 | Error diffusion in gray level or halftone generation |
| | 3.04 |  Property of error weighting filter (e.g., adaptive, deterministic, random) |
| | 3.05 | Adaptive error diffusion |
| | 3.06 | Halftoning (e.g., a pattern of print elements used to represent a gray level) |
| | 3.07 | Rescreening (e.g., converting spatial resolution) |
| | 3.08 | Descreening (e.g., inverse halftone conversion) |
| | 3.09 | Print element property varied to effect halftone pattern |
| | 3.1 |  Density of print element (e.g., multi-level halftone) |
| | 3.11 | Shape of print element |
| | 3.12 | Size of print element |
| | 3.13 | Dithering (e.g., spatial distribution of print elements by threshold matrix) |
| | 3.14 | Adaptive dithering |
| | 3.16 | Ordered dithering (e.g., deterministic or systematic) |
| | 3.19 | Stochastic or random dithering |
| | 3.2 | Screen property or geometry (e.g., shape, period, symmetry, aspect ratio) |
| | 3.21 | Adaptive multi-level image reproduction |
| | 3.23 | Look-up table for image processing or print attribute data (e.g., threshold value, print element property) |
| | 3.24 | Adaptive image reproduction |
| | 3.26 | Distortion control in image reproduction (e.g., removing, reducing or preventing image artifacts) |
| | 3.27 | Enhancement control in image reproduction (e.g., smoothing or sharpening edges) |
| | 3.28 | Embedding a hidden or unobtrusive code or pattern in a reproduced image (e.g., a watermark) |
| | 3.29 | Engraving or perforating material to form a printing surface (e.g., printing plate, cylinder, or stencil) |
| | 1.11 | Character or font |
| | 1.12 | Detail of medium positioning (e.g., movement to or from presentation location of medium, etc.) |
| | 1.13 | Emulation or plural modes |
| | 1.14 | Data corruption, power interruption, or print prevention |
| | 1.15 | Communication |
| | 1.16 | Memory |
| | 1.18 | Detail of image placement or content |
| | 500 | NATURAL COLOR FACSIMILE |
| | 501 | Image reproduction |
| | 504 | Measuring, testing, and calibrating |
| | 505 | Scanning |
| | 506 | Transparency image scanning |
| | 507 | Cathode-ray tube |
| | 508 | Transceiver |
| | 509 | Illumination |
| | 511 | With prism |
| | 512 | With color filters |
| | 513 | Solid-state |
| | 515 | Color separation |
| | 518 | Color correction |
| | 519 | Gamma correction |
| | 520 | Hue, saturation and luminance |
| | 521 | Gradation |
| | 522 | With histogram |
| | 523 | With memory for storage of conversion data |
| | 524 | Intermediate storage |
| | 525 | Interpolation |
| | 526 | With mark-forming function |
| | 527 | Color photography previewer |
| | 528 | Size variation |
| | 529 | Black signal synthesis |
| | 530 | Specific image-processing circuitry |
| | 400 | FACSIMILE |
| | 401 | Image reproduction system |
| | 402 | Electronic mailbox |
| | 403 | Document filing and retrieval system |
| | 404 | Facsimile memory monitoring |
| | 405 | Image transmission accuracy verification |
| | 406 | Facsimile measuring, testing, or calibrating |
| | 407 | Facsimile relay system |
| | 408 | Plural scanner station |
| | 409 | Synchronization |
| | 410 | Sync or phase pulse generator |
| | 411 | Facsimile carrier as synchronization signal |
| | 412 | Phase or speed regulation |
| | 413 | Start-stop |
| | 414 | With particular clutch mechanism |
| | 415 | With pendulum |
| | 416 | With tuning fork |
| | 417 | With strobe |
| | 418 | With movable phase shifter |
| | 419 | Receiver motor power transmitted from transmitter |
| | 420 | Receiver motor power source frequency change |
| | 421 | Receiver motor power source voltage change |
| | 422 | Receiver motor power source interruption |
| | 423 | With resistance variable in receiver motor power source |
| | 424 | Stylus |
| | 425 | Multiplex |
| | 426.01 | Reduced time or bandwidth for static image communication |
| | 426.02 | Condition based selection or control of image coding technique or communication arrangement |
| | 426.03 | Transfer rate of an uncoded or decoded image |
| | 426.04 | Processing or analysis of an uncoded or decoded image |
| | 426.05 | Storage arrangement or capacity |
| | 426.06 | Amount of image data or code |
| | 426.07 | Coding or decoding rate |
| | 426.08 | Bandwidth or property of a communication medium |
| | 426.09 | Communication error rate or level |
| | 426.1 | Fill bit or dummy signal used |
| | 426.11 | Coded image communication rate |
| | 426.12 | Auxiliary information transmitted (e.g., required to perform or identify decoding technique) |
| | 426.13 | Combined with lossless coding technique (e.g., fixed or variable run-length coding) |
| | 426.14 | Combined with lossy coding technique (e.g., coding of quantized transform coefficients) |
| | 426.15 | Coding for analog facsimile equipment (e.g., Group 1 or 2) |
| | 426.16 | Coding for digital facsimile equipment (e.g., Group 3 or 4) |
| | 434 | Auxiliary signal |
| | 435 | Transmitter and receiver both supply auxiliary signal(s) |
| | 437 | Interruption detection and control |
| | 438 | Transmitter supplies auxiliary signal(s) |
| | 439 | Receiver supplies auxiliary signal(s) |
| | 440 | Telephone number or address of designator |
| | 441 | Facsimile alarm |
| | 442 | Facsimile system interface |
| | 443 | Specific signal processing circuitry |
| | 444 | Memory interface |
| | 445 | Signal sampling and conversion |
| | 446 | Signal voltage or gain control |
| | 447 | Signal enhancing |
| | 448 | Image processing |
| | 461 | Shade correction |
| | 449 | Document size detection |
| | 450 | Plural images combined into a single image |
| | 451 | Picture size conversion |
| | 452 | Image editing |
| | 453 | Image portion selection |
| | 462 | Text and image detection and processing |
| | 463 | Noise elimination |
| | 464 | To distinguish intelligence from background |
| | 465 | Picture signal thresholding |
| | 468 | Facsimile control unit |
| | 469 | Carrier wave modulation |
| | 470 | Coded character |
| | 471 | Picture signal generator |
| | 472 | Combined read and write head |
| | 473 | Hand-held reader |
| | 474 | Scanning |
| | 475 | Facsimile illumination control |
| | 476 | Transceiver |
| | 477 | Nonlight |
| | 479 | Facsimile video |
| | 480 | Coherent light |
| | 482 | Solid state |
| | 484 | Fiber optics or optical waveguides |
| | 485 | Cathode-ray tube |
| | 486 | Scan rate or document movement variation in accordance with data presence |
| | 487 | Facsimile transparency image scanning |
| | 488 | Document position detection |
| | 489 | Helical scanning pattern |
| | 493 | Curved scanning surface |
| | 494 | Linear scanning pattern |
| | 495 | Spiral or helix aperture with linear aperture |
| | 496 | Document moves during scanning |
| | 497 | Scanning element moves relative to a flat stationary document |
| | 498 | Document feed |
| | 296 | Recording apparatus |
| | 305 | MISCELLANEOUS |
| CROSS-REFERENCE ART COLLECTIONS | ||
| | 901.1 | FIBER OPTICS |
| | 906 | HAND-HELD CAMERA WITH RECORDER IN A SINGLE UNIT |
| | 907 | TRACK SKIPPERS (I.E., "GROOVE SKIPPERS") |
| | 908 | PAUSE CONTROL (I.E., "COMMERCIAL KILLERS") |
| | 909.1 | ELECTRONIC STILL CAMERA OR SCENE REPRODUCER |
| FOREIGN ART COLLECTIONS | ||
| FOR000 | CLASS-RELATED FOREIGN DOCUMENTS |
| Any foreign patents or non-patent literature from subclasses that have been reclassified have been transferred directly to FOR Collections listed below. These Collections contain ONLY foreign patents or non-patent literature. The parenthetical references in the Collection titles refer to the abolished subclasses from which these Collections were derived. | ||
| FOR142 | STATIC PRESENTATION PROCESSING (E.G., FOR A PRINTER) (395/101) |
| FOR143 | Size or scale control (395/102) |
| FOR144 | Plotter (395/103) |
| FOR145 | Plural marking means (395/104) |
| FOR146 | Position or velocity determined (395/105) |
| FOR147 | Specific to image source (395/106) |
| FOR148 | Flying dot (e.g., laser beam) (395/107) |
| FOR149 | Dot matrix array (e.g., printheads) (395/108) |
| FOR150 | Attribute control (395/109) |
| FOR151 | Character or font (395/110) |
| FOR152 | Details of medium positioning (e.g., movement to or from presentation location of medium) (395/111) |
| FOR153 | Emulation or plural modes (395/112) |
| FOR154 | Data corruption, power interruption, or print prevention (395/113) |
| FOR155 | With communications (e.g., data compression, data expansion, plural devices) (395/114) |
| FOR156 | Memory (395/115) |
| FOR158 | Details of image placement or content (395/117) |
| FACSIMILE |
| FOR159 | Time or bandwidth compression (358/426) |
| FOR160 | Run length encoding (358/261.1) |
| FOR161 | Predictive or adaptive encoding (358/261.2) |
| FOR162 | Two dimensional encoding (358/261.3) |
| FOR163 | Using Huffman code (358/427) |
| FOR164 | Having addressable memory (358/261.4) |
| FOR165 | Two level to three level (358/262.1 |
| FOR166 | Interpolation (358/428) |
| FOR167 | Halftone or grey level processing (358/429) |
| FOR168 | Adaptive or predictive (358/430) |
| FOR169 | Fill bits or dummy signal (358/431) |
| FOR170 | Two dimensional or orthogonal (358/432) |
| FOR171 | Block (358/433) |
| FOR172 | Moire effect elimination (358/454) |
| FOR173 | Gray level processing (358/455) |
| FOR179 | Image classification and coding (358/467) |
| FOR180 | Ablative (358/297) |
| FOR181 | Halftone (358/298) |