Patents
Patents for H04N 1 - Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof (142,802)
10/1996
10/10/1996WO1996025010A3 Video image colour encoding
10/10/1996DE19513105A1 Verfahren zur Generierung einer Contone-Map A method for generating a contone map
10/10/1996DE19512325A1 Tele printing process using continuous paper feed for facsimile
10/10/1996CA2216605A1 Method and system for representing a data set with a data transforming function and data mask
10/09/1996EP0737002A1 CCD readout register with multiple outputs
10/09/1996EP0737001A2 Method of color printing for liquid ink printers
10/09/1996EP0737000A2 Photographic video recording processor and method
10/09/1996EP0736999A2 Method and apparatus for scanning a document
10/09/1996EP0736998A2 Digital image reproduction system including a programmable sorter
10/09/1996EP0736997A2 Apparatus for detecting remaining sheets of supplied paper in facsimile
10/09/1996EP0736979A2 Fast fading packet diversity transmission method and system
10/09/1996EP0736900A2 Replacing semiconductor chips in a full-width chip array
10/09/1996EP0736899A2 Method of mounting semiconductor chips in an image scanner
10/09/1996EP0736842A1 Image processing method and apparatus
10/09/1996EP0736841A1 Method and apparatus for image rotation
10/09/1996EP0736839A2 Lens adjustment assembly for electronic digital imaging apparatus
10/09/1996EP0736197A1 A non-scanning 3d photographic printer with a partitioned aperture
10/09/1996EP0642423B1 A method and an apparatus for illuminating points on a medium
10/09/1996EP0532606B1 High-speed thermal printing apparatus
10/09/1996CN1132861A Exposure apparatus
10/08/1996US5564109 Remote user interface for prioritizing and selecting from a plurality of document production peripheral devices
10/08/1996US5564006 Real time transformation between color spaces
10/08/1996US5564001 Communications system
10/08/1996US5563986 Image processing system
10/08/1996US5563985 Image processing method to reduce marking material coverage in printing processes
10/08/1996US5563966 Method and apparatus for processing coded image data
10/08/1996US5563963 Digital image noise reduction of luminance and chrominance based on overlapping planar approximation
10/08/1996US5563960 Apparatus and method for emphasizing a selected region in the compressed representation of an image
10/08/1996US5563956 Apparatus for filing data used for identifying an individual and for executing bi-level printing and multi-gradation printing on the basis of the data
10/08/1996US5563932 Communication apparatus connectable to switching network providing distinctive ringing pattern service
10/08/1996US5563726 Data processor for preventing block distortion for an achromatic image when image data are processed for coding by dividing them into blocks
10/08/1996US5563725 Color image processing apparatus for processing image data based on a display characteristic of a monitor
10/08/1996US5563724 Color-to-ink transformation for extra-quarternary printing processes
10/08/1996US5563723 Method of calibration of image scanner signal processing circuits
10/08/1996US5563722 Method and apparatus for assembling a photographic album
10/08/1996US5563721 Pixel correction and smoothing method
10/08/1996US5563720 Expert system for image enhancement
10/08/1996US5563718 Method of processing an image signal
10/08/1996US5563717 Method and means for calibration of photographic media using pre-exposed miniature images
10/08/1996US5563715 Apparatus for reproducing recorded picture image signals
10/08/1996US5563713 Image processing method and apparatus with adding of a white outline to an outline of a character image
10/08/1996US5563712 Image recording apparatus with transmission time setting feature
10/08/1996US5563711 Image processing system capable of processing different types of information
10/08/1996US5563655 Intelligent digital image storage for an electronic camera
10/08/1996US5563650 Method and device for producing panoramic images, and a method and device for consulting panoramic images
10/08/1996US5563647 Method and apparatus for reducing differences in image heights of images generated by plural light beams having dissimilar wavelengths
10/08/1996US5563645 Electrophotographic image forming method of digital type having automatic image quality setting mechanism
10/03/1996WO1996031051A1 Passive transceiver for electronic still cameras
10/03/1996WO1996031049A1 Secure method for duplicating sensitive documents
10/03/1996WO1996031048A1 Spread spectrum digital screening
10/03/1996WO1996030871A1 Brightness adjustement of images using digital scene analysis
10/03/1996WO1996030813A1 Image forming device management system
10/03/1996WO1996030291A2 Universal vacuum drum and mask
10/03/1996CA2217179A1 Spread spectrum digital screening
10/03/1996CA2215614A1 Universal vacuum drum and mask
10/03/1996CA2212802A1 Brightness adjustment for images using digital scene analysis
10/02/1996EP0735774A2 Transmission method and system for JPEG-coded images
10/02/1996EP0735772A2 Method for selecting JPEG quantization tables for low bandwidth applications
10/02/1996EP0735771A2 Text and image sharpening of JPEG compressed images in the frequency domain
10/02/1996EP0735743A2 Process for creating five to seven color separations used on a multicolor press
10/02/1996EP0735742A2 Optical exposure unit
10/02/1996EP0735741A2 Method and system for converting multi-gradated image data into binary image data
10/02/1996EP0735740A2 Image processing and forming apparatus and method
10/02/1996EP0735739A2 Condition sensitive method and apparatus for imaging a lithographic printing plate
10/02/1996EP0735738A2 Facsimile scan position calibration apparatus and method
10/02/1996EP0735735A2 Video and audio directory assistance
10/02/1996EP0735511A2 Method and apparatus for changing specified color in a color image
10/02/1996EP0735430A2 Method and apparatus for optimizing scheduling in imaging devices
10/02/1996EP0735420A1 Apparatus for printing, storing and retrieving an image record
10/02/1996EP0735399A1 Laser printer
10/02/1996EP0734874A2 Sheet conveying apparatus
10/02/1996DE19611645A1 Programmable copier system with varied accessories
10/02/1996DE19610974A1 Imaging device for colour pictures
10/02/1996DE19511985A1 Device for obtaining switching signal e.g. for telephone appts.
10/01/1996US5561844 Minimization of facsimile data loss during cellular handover
10/01/1996US5561772 Expansion bus system for replicating an internal bus as an external bus with logical interrupts replacing physical interrupt lines
10/01/1996US5561743 Digital method image forming apparatus and image forming method thereof
10/01/1996US5561725 Image processing method and apparatus
10/01/1996US5561724 Method conducting smoothing processing in a linear direction having a minimized magnitude of density change
10/01/1996US5561709 In a data communication system
10/01/1996US5561708 Method and apparatus for interactive television through use of menu windows
10/01/1996US5561650 Reproduction apparatus reproducing video, but not audio, from a recording medium to provide a multi-picture image
10/01/1996US5561536 Color image communication apparatus and method
10/01/1996US5561535 Image forming apparatus and method which determines information to be printed based on the punch holes of a recording sheet
10/01/1996US5561533 Data communication apparatus having a multi-address transmission function
10/01/1996US5561531 Camera for recording image data and shot data and video filing system for filing such data
10/01/1996US5561496 Image forming apparatus, assembling method of image forming apparatus, and mounting method of outer casing
10/01/1996US5561458 Electronic imaging module for reversibly converting a photographic camera into an electronic imaging camera
10/01/1996US5561455 Color image forming apparatus
10/01/1996CA2170086A1 Video and audio directory assistance
09/1996
09/26/1996WO1996029824A1 Television distribution system and method
09/26/1996WO1996029823A1 Television distribution system and method
09/26/1996WO1996029818A1 Progressive transmission of images
09/26/1996WO1996029676A1 A method for transforming a gray-level image into a black-and-white image
09/26/1996WO1996029628A1 A 3d photographic printer with a chemical processor
09/26/1996DE19606178A1 Compression and decompression of pixel values
09/26/1996DE19604795A1 Farbtrennung unter Verwendung einer Mehrpunkt-Schmalbandbeleuchtung von Lichtquellen mit N Farben Color separation using a multi point narrow band illumination of light sources with N colors
09/25/1996EP0734174A2 A method for adaptively compressing residual digital image data in a DPCM compression system
09/25/1996EP0734163A2 A contour approximation apparatus for representing a contour of an object
09/25/1996EP0734154A2 Image forming apparatus