Patents
Patents for H04N 1 - Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof (142,802)
09/1996
09/12/1996WO1996027975A1 Facsimile transmission in a mobile communication system
09/12/1996WO1996027958A1 A method for transmission and a device for reception of information
09/12/1996DE19609138A1 Digital panoramic X=ray system with fluorescent detector for dental use
09/12/1996DE19508891A1 Remote signalling system for power supply installations, e.g. in telephone networks
09/12/1996DE19508249A1 Manufacturing identity cards etc. esp. subscriber passes in standard card format using light images
09/12/1996DE19508163A1 Verfahren zur Vereinigung von Farbauszugswerten zu einer einem Farbdruck entsprechenden Schwarz/Weiß-Ausgabe Process for the association of color separation values ​​to a color corresponding black / white output
09/12/1996CA2214745A1 Emulation of a halftone printed image on a continuous-tone device
09/11/1996EP0731608A2 Image encoder and decoder with area selection
09/11/1996EP0731600A2 System for creating a high resolution image from a sequence of lower resolution motion images
09/11/1996EP0731599A2 Image processing apparatus and method therefor
09/11/1996EP0731598A2 Color image reading apparatus
09/11/1996EP0731597A2 Method and apparatus for generating halftone image
09/11/1996EP0731596A1 Image processing apparatus
09/11/1996EP0731595A2 Off-hook detection apparatus
09/11/1996EP0731594A1 Scanner for any kind of document
09/11/1996EP0731589A2 Mobile operable communication device
09/11/1996EP0731420A2 System for optically recording/reproducing multimedia information using code data
09/11/1996EP0731377A1 Original holder
09/11/1996EP0730967A2 Simultaneously printing with different sections of printheads for improved print quality
09/11/1996EP0730806A1 Radiograph digitizer
09/11/1996EP0574581B1 Electronic printing camera
09/11/1996EP0572523B1 Digitally controlled toner delivery method and apparatus
09/11/1996EP0538284B1 Process for printing a half-tone image
09/11/1996EP0484550B1 Facsimile device having function of changing the line density
09/11/1996CN1130970A Video compression using iterative error data coding method
09/11/1996CN1130844A Apparatus for tracing contours of segmented regions
09/11/1996CN1130833A Telephone set
09/11/1996CN1130825A Length changeable decoder using relative address
09/10/1996US5555557 Bit-map image resolution converter with controlled compensation for write-white xerographic laser printing
09/10/1996US5555555 Apparatus which detects lines approximating an image by repeatedly narrowing an area of the image to be analyzed and increasing the resolution in the analyzed area
09/10/1996US5555511 Data processing system for picture coding processing
09/10/1996US5555475 Method and apparatus for generating an output device control signal
09/10/1996US5555473 Engraving system and method for helical or circumferential engraving
09/10/1996US5555441 Interactive audiovisual distribution system
09/10/1996US5555353 Method of and apparatus for producing shadowed images
09/10/1996US5555323 System for bi-level symbol coding/decoding with saved storage and method for same
09/10/1996US5555322 Image storing device for electronic filing system
09/10/1996US5555307 Device and process for rendering secure the transmission of faxes, as well as fax unit which has been made secure and incorporating such a device
09/10/1996US5555294 Communication method and apparatus
09/10/1996US5555123 Flying spot scanner
09/10/1996US5555107 Image processing apparatus for judging a color using spatial frequency corrected color component signals
09/10/1996US5555106 Single pass line scanning of an image with a color filter wheel having a plurality of filters
09/10/1996US5555105 Business card image copier
09/10/1996US5555104 Operation unit of electronic equipment utilizing visually displayed functions on a touch screen
09/10/1996US5555103 Half-tone conversion mask for digital images
09/10/1996US5555102 System for generating a set of dither matrices
09/10/1996US5555101 In a computer
09/10/1996US5555100 Facsimile store and forward system with local interface translating DTMF signals into store and forward system commands
09/10/1996US5555099 Reproduction apparatus and method with proof set page numbering
09/10/1996US5555098 Method and apparatus for providing multiple programmed audio/still image presentations from a digital disc image player
09/10/1996US5555095 Image signal processing apparatus
09/10/1996US5555093 Image processing apparatus and method thereof
09/10/1996US5555083 Decurler apparatus for reducing cross curl in sheets
09/10/1996US5555077 Reproduction machine
09/10/1996US5555042 Apparatus for automatically feeding slides into a film scanner
09/10/1996US5555029 Method and apparatus for post-processing decoded image data
09/10/1996US5555014 Printing apparatus
09/10/1996US5555009 Printing apparatus with pressure regulation
09/10/1996US5553845 Paper feed roller
09/10/1996US5553842 Precision referencing/latching system for document separation and transport in a scanning unit
09/10/1996US5553839 System for handling curved form media and cassette therefor
09/06/1996WO1996027263A1 Dual compression format digital video production system
09/06/1996WO1996027262A1 Image data compression method and apparatus with pre-processing to compensate for the blocky effect
09/06/1996WO1996027261A1 Method and apparatus for providing bit-rate reduction and reconstruction of image data using dither arrays
09/06/1996WO1996027260A1 Electrophotographic device, electrophotography, and process for preparing sheet bearing toner images
09/06/1996WO1996027259A1 Method of and apparatus for manipulating digital data works
09/06/1996WO1996027258A1 Device for printing picture data and device for generating picture data
09/06/1996WO1996027257A2 Image scanning device and method
09/06/1996WO1996027167A1 Device for increasing print quality in high-speed printing and copying machines
09/06/1996WO1996026843A1 Method and apparatus for aligning a cylinder in an engraver
09/06/1996WO1996026837A1 Engraving method and apparatus using midtone correction
09/06/1996WO1996026836A1 Method and apparatus for generating engraving signals
09/06/1996WO1996017480A3 Palm printer
09/05/1996DE19607291A1 Multifunction colour copier or printer with peripheral equipment
09/05/1996DE19607093A1 Fliegender Kopf zur Strahlungsenergieprojizierung für Hochgeschwindigkeitsschreiber Flying head to Strahlungsenergieprojizierung for high speed recorder
09/05/1996DE19546808C1 Memory device for processing digital video signals
09/05/1996DE19544372A1 Imaging device operating by scanning across light-sensitive drum by laser beam
09/04/1996EP0730370A2 Image forming apparatus
09/04/1996EP0730369A1 Image processing apparatus
09/04/1996EP0730368A1 Still image system
09/04/1996EP0730367A1 Method and system for interlaced printing
09/04/1996EP0730366A2 Image scanning system
09/04/1996EP0730249A2 Method and apparatus for compression and decompression of data used by a serial printer
09/04/1996EP0730248A1 Method and system for interlaced printing
09/04/1996EP0730236A1 Method and circuit for the capture and transmission of video data in a PC
09/04/1996EP0729689A1 Quadtree-structured walsh transform video/image coding
09/04/1996EP0729688A1 Quadtree-structured walsh transform coding
09/04/1996EP0729685A1 System and method for facsimile data transmission
09/04/1996EP0541562B1 PROCESS FOR nTH-ORDER NON-LINEAR COLOUR CORRECTION IN A MULTI-COLOUR SCANNER FOR OUTPUT ON A COLOUR PRINTER
09/04/1996EP0489905B1 Dct transform compression, transmission and recovery of digital color using virtual filtering mechanism
09/04/1996EP0460208B1 Apparatus and method for quantizing and/or reconstructing multi-dimensional digital image signals
09/04/1996CN1130326A Receiving and transmitting letter facsimile and its equipment
09/04/1996CN1130252A Printing picture section by section increasing technology for lattice printer
09/03/1996US5553204 Image output apparatus for gradation image data
09/03/1996US5553201 Digital image processing device for automatically selecting one of a plurality of different image enlarging/reducing manners
09/03/1996US5553200 Method and apparatus for providing bit-rate reduction and reconstruction of image data using dither arrays
09/03/1996US5553199 Method and apparatus for calibrating a four color printer
09/03/1996US5553172 Electronic image pickup apparatus having movable focus screen and movable mirror and which is capable of miniaturization
09/03/1996US5553171 Apparatus and method for arbitrary binary resolution conversion
09/03/1996US5553166 Image processing apparatus