US Patent Class 358
FACSIMILE AND STATIC PRESENTATION PROCESSING




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Current as of: June, 1999
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  DF  CLASS NOTES
1.1  DD  STATIC PRESENTATION PROCESSING (E.G., PROCESSING DATA FOR PRINTER, ETC.)
1.2  DD  .~ Size, resolution, or scale control
1.3  DD  .~ Plotter
1.4  DD  .~ Plural marking means
1.5  DD  .~ Position or velocity determined
1.6  DD  .~ Specific to image source
1.7  DD  .~ Flying dot (e.g., laser beam)
1.8  DD  .~ Dot matrix array (e.g., printheads, etc.)
1.9  DD  .~ Attribute control
1.11  DD  .~ Character or font
1.12  DD  .~ Detail of medium positioning (e.g., movement to or from presentation location of medium, etc.)
1.13  DD  .~ Emulation or plural modes
1.14  DD  .~ Data corruption, power interruption, or print prevention
1.15  DD  .~ Communication
1.16  DD  .~ Memory
1.17  DD  .~.~ Page or frame memory
1.18  DD  .~ Detail of image placement or content
500  DF  NATURAL COLOR FACSIMILE
501  DF  .~ Image reproduction
502  DF  .~.~ Ink-Jet
503  DF  .~.~ Thermal
504  DF  .~ Measuring, testing, and calibrating
505  DF  .~ Scanning
506  DF  .~.~ Transparency image scanning
507  DF  .~.~ Cathode-ray tube
508  DF  .~.~ Transceiver
509  DF  .~.~ Illumination
510  DF  .~.~.~ Coherent light
511  DF  .~.~ With prism
512  DF  .~.~ With color filters
513  DF  .~.~ Solid-state
514  DF  .~.~.~ With plural sensors
515  DF  .~ Color separation
516  DF  .~.~ White balance correction
517  DF  .~.~ Color masking
518  DF  .~ Color correction
519  DF  .~.~ Gamma correction
520  DF  .~.~ Hue, saturation and luminance
521  DF  .~.~ Gradation
522  DF  .~.~ With histogram
523  DF  .~.~ With memory for storage of conversion data
524  DF  .~ Intermediate storage
525  DF  .~ Interpolation
526  DF  .~ With mark-forming function
527  DF  .~ Color photography previewer
528  DF  .~ Size variation
529  DF  .~ Black signal synthesis
530  DF  .~ Specific image-processing circuitry
531  DF  .~.~ Electronic retouch
532  DF  .~.~ Sharpness emphasizing
533  DF  .~.~ Moire reduction
534  DF  .~.~ Halftone processing
535  DF  .~.~.~ Matrix
536  DF  .~.~.~ Halftone screening
537  DF  .~.~ Image editing
538  DF  .~.~ Image portion selection
539  DF  .~.~ Image coding (encoder/decoder)
540  DF  .~.~ Composite image
400  DF  FACSIMILE
401  DF  .~ Image reproduction system
402  DF  .~ Electronic mailbox
403  DF  .~ Document filing and retrieval system
404  DF  .~ Facsimile memory monitoring
405  DF  .~ Image transmission accuracy verification
406  DF  .~ Facsimile measuring, testing, or calibrating
407  DF  .~ Facsimile relay system
408  DF  .~ Plural scanner station
409  DF  .~ Synchronization
410  DF  .~.~ Sync or phase pulse generator
411  DF  .~.~ Facsimile carrier as synchronization signal
412  DF  .~.~ Phase or speed regulation
413  DF  .~.~.~ Start-stop
414  DF  .~.~.~ With particular clutch mechanism
415  DF  .~.~.~ With pendulum
416  DF  .~.~.~ With tuning fork
417  DF  .~.~.~ With strobe
418  DF  .~.~.~ With movable phase shifter
419  DF  .~.~.~ Receiver motor power transmitted from transmitter
420  DF  .~.~.~ Receiver motor power source frequency change
421  DF  .~.~.~ Receiver motor power source voltage change
422  DF  .~.~.~ Receiver motor power source interruption
423  DF  .~.~.~ With resistance variable in receiver motor power source
424  DF  .~.~.~ Stylus
425  DF  .~ Multiplex
426  DF  .~ Time or bandwidth compression
261.1  DF  .~.~ Run length encoding
261.2  DF  .~.~.~ Predictive or adaptive encoding
261.3  DF  .~.~.~ Two dimensional encoding
427  DF  .~.~.~ Using Huffman code
261.4  DF  .~.~.~ Having addressable memory
262.1  DF  .~.~ Two level to three level
428  DF  .~.~ Interpolation
429  DF  .~.~ Halftone or grey level processing
430  DF  .~.~ Adaptive or predictive
431  DF  .~.~ Fill bits or dummy signal
432  DF  .~.~ Two dimensional or orthogonal
433  DF  .~.~.~ Block
434  DF  .~ Auxiliary signal
435  DF  .~.~ Transmitter and receiver both supply auxiliary signal(s)
436  DF  .~.~.~ Auxiliary signal controls apparatus at both transmitter and receiver
437  DF  .~.~ Interruption detection and control
438  DF  .~.~ Transmitter supplies auxiliary signal(s)
439  DF  .~.~ Receiver supplies auxiliary signal(s)
440  DF  .~.~ Telephone number or address of designator
441  DF  .~.~ Facsimile alarm
442  DF  .~ Facsimile system interface
443  DF  .~ Specific signal processing circuitry
444  DF  .~.~ Memory interface
445  DF  .~.~ Signal sampling and conversion
446  DF  .~.~ Signal voltage or gain control
447  DF  .~.~ Signal enhancing
448  DF  .~.~ Image processing
449  DF  .~.~.~ Document size detection
450  DF  .~.~.~ Plural images combined into a single image
451  DF  .~.~.~ Picture size conversion
452  DF  .~.~.~ Image editing
453  DF  .~.~.~ Image portion selection
454  DF  .~.~.~ Moire effect elimination
455  DF  .~.~.~ Gray level processing
456  DF  .~.~.~.~ Halftone
457  DF  .~.~.~.~.~ Dither matrix
458  DF  .~.~.~.~.~ Gradation or spatial processing
459  DF  .~.~.~.~.~ Variable halftone dot shape or size
460  DF  .~.~.~.~.~ Addressable storage
461  DF  .~.~.~.~ Shade correction
462  DF  .~.~.~ Text and image detection and processing
463  DF  .~.~.~ Noise elimination
464  DF  .~.~.~ To distinguish intelligence from background
465  DF  .~.~.~ Picture signal thresholding
466  DF  .~.~.~.~ Variable thresholding technique
467  DF  .~.~.~ Image classification and coding
468  DF  .~.~ Facsimile control unit
469  DF  .~.~ Carrier wave modulation
470  DF  .~ Coded character
471  DF  .~ Picture signal generator
472  DF  .~.~ Combined read and write head
473  DF  .~.~ Hand-held reader
474  DF  .~.~ Scanning
475  DF  .~.~.~ Facsimile illumination control
476  DF  .~.~.~ Transceiver
477  DF  .~.~.~ Nonlight
478  DF  .~.~.~.~ Stylus type
479  DF  .~.~.~ Facsimile video
480  DF  .~.~.~ Coherent light
481  DF  .~.~.~.~ Including a polygon reflector
482  DF  .~.~.~ Solid state
483  DF  .~.~.~.~ Charge coupled device
484  DF  .~.~.~ Fiber optics or optical waveguides
485  DF  .~.~.~ Cathode-ray tube
486  DF  .~.~.~ Scan rate or document movement variation in accordance with data presence
487  DF  .~.~.~ Facsimile transparency image scanning
488  DF  .~.~.~ Document position detection
489  DF  .~.~.~ Helical scanning pattern
490  DF  .~.~.~.~ Transparent drum
491  DF  .~.~.~.~.~ Internal scan
492  DF  .~.~.~.~ Specified sheet clamp
493  DF  .~.~.~ Curved scanning surface
494  DF  .~.~.~ Linear scanning pattern
495  DF  .~.~.~.~ Spiral or helix aperture with linear aperture
496  DF  .~.~.~.~ Document moves during scanning
497  DF  .~.~.~.~ Scanning element moves relative to a flat stationary document
498  DF  .~.~.~ Document feed
296  DF  .~ Recording apparatus
297  DF  .~.~ Ablative
298  DF  .~.~ Halftone
299  DF  .~.~.~ Engraving
300  DF  .~.~ Electrostatic or electrolytic
301  DF  .~.~ Magnetic
302  DF  .~.~ Photographic
303  DF  .~.~ Pressure (e.g., on carbon paper)
304  DF  .~.~ With paper cutter
305  DF  MISCELLANEOUS
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CROSS-REFERENCE ART COLLECTIONS
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901.1  DF  FIBER OPTICS
906  DF  HAND-HELD CAMERA WITH RECORDER IN A SINGLE UNIT
907  DF  TRACK SKIPPERS (I.E., "GROOVE SKIPPERS")
908  DF  PAUSE CONTROL (I.E., "COMMERCIAL KILLERS")
909.1  DF  ELECTRONIC STILL CAMERA OR SCENE REPRODUCER
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FOREIGN ART COLLECTIONS
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FOR 100  DF  IMAGE REPRODUCING WITH MEANS FOR PHOTOGRAPHING DISPLAYED IMAGE (E.G., PHOTOGRAPHING CRT DISPLAY) (358/350)
FOR 101  DF  .~ Photography at different frame rates (358/351)
FOR 102  DF  .~ With photographic film moving continuously (358/352)
FOR 103  DF  NATURAL COLOR RECORDING OR REPRODUCING TELEVISION (358/310)
FOR 104  DF  .~ Editing (358/311)
FOR 105  DF  .~ Fast, slow, or stop reproducing (358/312)
FOR 106  DF  .~ Field, frame, or line skipping (358/313)
FOR 107  DF  .~ Dropout detection or correction (358/314)
FOR 108  DF  .~ Signal amplitude level control (358/315)
FOR 109  DF  .~.~ Color component (358/316)
FOR 110  DF  .~.~.~ Color killer (358/317)
FOR 111  DF  .~.~.~ Using reference signal (358/318)
FOR 112  DF  .~ Synchronization signal modification (358/319)
FOR 113  DF  .~ Time (e.g., phase or frequency) control (358/320)
FOR 114  DF  .~.~ Of relative transducer/record medium speed (358/321)
FOR 115  DF  .~.~.~ Disc (358/322)
FOR 116  DF  .~.~ Using recorded references (e.g., pilot signal) (358/323)
FOR 117  DF  .~.~ Phase matching or color components to an external reference (358/324)
FOR 118  DF  .~.~.~ Using variable delay (358/325)
FOR 119  DF  .~.~.~ Color burst (358/326)
FOR 120  DF  .~ Recorder or reproducer fault condition compensation (358/327)
FOR 121  DF  .~.~ Crosstalk elimination (358/328)
FOR 122  DF  .~.~ Comb filtering (358/329)
FOR 123  DF  .~ Frequency modulation recording techniques (358/330)
FOR 124  DF  .~ Using diffraction technique or stripe filter (358/331)
FOR 125  DF  .~ Using photographic record (358/332)
FOR 126  DF  .~.~ With color signal in nonpictorial form (358/333)
FOR 127  DF  .~ Separately recorded primary color signals (358/334)
FOR 128  DF  RECORDING OR REPRODUCING TELEVISION (358/335)
FOR 129  DF  .~ Noise pulse or dropout detection correction (358/336)
FOR 130  DF  .~ Time (e.g., phase or frequency) control (358/337)
FOR 131  DF  .~.~ Of relative transducer/record medium speed (358/338)
FOR 132  DF  .~.~ Digital techniques (358/339)
FOR 133  DF  .~ Noise (e.g., crosstalk) reduction (358/340)
FOR 134  DF  .~ Separately recorder audio and video (358/341)
FOR 135  DF  .~ Onto disc (358/342)
FOR 136  DF  .~ Audio and video multiplexed onto same track (358/343)
FOR 137  DF  .~ Onto thermoplastic record (358/344)
FOR 138  DF  .~ Onto photographic record (358/345)
FOR 139  DF  .~.~ Recording at different frame rate (358/346)
FOR 140  DF  .~.~ Using laser or electron beam (358/347)
FOR 141  DF  .~.~ With record moving continuously (358/348)
FOR 142  DD  STATIC PRESENTATION PROCESSING (E.G., FOR A PRINTER) (395/101)
FOR 143  DD  .~ Size or scale control (395/102)
FOR 144  DD  .~ Plotter (395/103)
FOR 145  DD  .~ Plural marking means (395/104)
FOR 146  DD  .~ Position or velocity determined (395/105)
FOR 147  DD  .~ Specific to image source (395/106)
FOR 148  DD  .~ Flying dot (e.g., laser beam) (395/107)
FOR 149  DD  .~ Dot matrix array (e.g., printheads) (395/108)
FOR 150  DD  .~ Attribute control (395/109)
FOR 151  DD  .~ Character or font (395/110)
FOR 152  DD  .~ Details of medium positioning (e.g., movement to or from presentation location of medium) (395/111)
FOR 153  DD  .~ Emulation or plural modes (395/112)
FOR 154  DD  .~ Data corruption, power interruption, or print prevention (395/113)
FOR 155  DD  .~ With communications (e.g., data compression, data expansion, plural devices) (395/114)
FOR 156  DD  .~ Memory (395/115)
FOR 157  DD  .~.~ Page or frame memory (395/116)
FOR 158  DD  .~ Details of image placement or content (395/117)