Patents
Patents for H04N 1 - Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof (142,802)
06/1998
06/16/1998US5768674 Apparatus for creating copy restrictive media
06/16/1998US5768671 Color image forming apparatus having misregistration correction
06/16/1998US5768663 Light source arrangement of a scanner
06/16/1998US5768657 Method and apparatus for displaying mode setting information
06/16/1998US5768655 Image forming apparatus and control method thereof
06/16/1998US5768569 Processing data for an image displayed on a computer controlled display system
06/16/1998US5768534 Method and device for compressing digital data
06/16/1998US5768486 Printing apparatus
06/16/1998US5768484 Printing apparatus and control method therefor
06/16/1998US5768483 Method of reporting result of execution of print job in network system, method of setting scanning conditions in network system, and network printing/scanning system
06/16/1998US5768482 Resolution-triggered sharpening for scaling of a digital-matrix image
06/16/1998US5768481 Method and apparatus for compression of digitized image data using a dynamic band recompression scheme
06/16/1998US5768465 Alternative display state medical photographic instrument
06/16/1998US5768461 Scanned remote imaging method and system and method of determining optimum design characteristics of a filter for use therein
06/16/1998US5768448 Image reader with optional automatic document feeder
06/16/1998US5768445 In a computer system
06/16/1998US5768444 Film image input method
06/16/1998US5768441 Image processing method and apparatus
06/16/1998US5768440 Adaptive noise removal for video images with less correction of current pixel for higher variations between surrounding pixels
06/16/1998US5768437 Fractal coding of data
06/16/1998US5768435 Method and system for transferring a bit-mapped image using vertical and horizontal rules
06/16/1998US5768434 Quadtree-structured walsh transform coding
06/16/1998US5768432 System and apparatus for pixel growth compensation in a hybrid error diffusion process
06/16/1998US5768426 Graphics processing system employing embedded code signals
06/16/1998US5768425 Method and system for improved threshold based screening
06/16/1998US5768424 Compression factor adjustment to facilitate image display
06/16/1998US5768416 Information processing methodology
06/16/1998US5768411 Dispersed-dot dither with improved light-color smoothness
06/16/1998US5768410 Image processing apparatus and method
06/16/1998US5768403 Image-area identifying system for a color image processing apparatus
06/16/1998US5768167 Two-dimensional discrete cosine transformation circuit
06/16/1998US5768023 Optical apparatus
06/16/1998US5768001 Rotating beam deflector having an integral wave front correction element
06/16/1998US5767992 Color reproducing method and apparatus for converting a color space data into another color space data
06/16/1998US5767991 Color image reading device
06/16/1998US5767990 Illumination device for film image scanning device
06/16/1998US5767989 For reading an image recorded on a transmission original
06/16/1998US5767988 Method and apparatus for converting an ink-jet printer into a scanner and copier
06/16/1998US5767987 Method and apparatus for combining multiple image scans for enhanced resolution
06/16/1998US5767985 System employing facsimile units to transmit E-mail between information processors over public telephone lines
06/16/1998US5767984 Facsimile apparatus with paper cutter
06/16/1998US5767983 Color copying apparatus for determining exposure amount from image data of an original image and a reference image
06/16/1998US5767982 Image forming apparatus with exposure control having a smoothing function
06/16/1998US5767979 Led light source apparatus for scanner and method for controlling the same
06/16/1998US5767978 Image segmentation system
06/16/1998US5767977 Method and apparatus for a carriage latch and power cord lock-out system for an optical scanner
06/16/1998US5767945 Methods of changing the visibility of some characteristic or information to be included in a hard copy of a recorded image
06/16/1998US5767914 Video frame grabber comprising analog video signals analysis system
06/16/1998US5767904 Electronic still camera and method of controlling shutter
06/16/1998US5767901 Color linear image sensor
06/16/1998US5767896 Television signal activated interactive smart card system
06/16/1998US5767892 Image recording apparatus capable of recording a plurality of images on a recording medium
06/16/1998US5767890 Image output apparatus
06/16/1998US5767888 Process and arrangement for generating high-quality matrix print using electrophotographic printing equipment
06/16/1998US5767887 System for plotting graphic Images
06/16/1998US5767886 Ink amount indicative signal correcting apparatus for reducing dispersion degree of overlapping of color inks for each pixel in a color image printer system
06/16/1998US5767867 In a computer system
06/16/1998US5767559 Thin film type photoelectric conversion device
06/16/1998US5767494 Information reproduction system for reproducing multimedia information recorded with optically readable code
06/16/1998US5766807 Modulation of halftone dots as a function of tone in a tone selective way that is different for at least two halftone dots
06/16/1998US5765953 Control device of energy supply for heating elements of a thermal head and method for controlling energy supply for said heating elements
06/16/1998CA2117405C Facsimile communication with selective call receivers
06/16/1998CA2068626C Facsimile machine having received-image display function
06/11/1998WO1998025400A1 Process for calibrating a scanner
06/11/1998WO1998025399A1 Method and apparatus for reducing noise in electronic film development
06/11/1998WO1998025231A2 A method and device for configuring a multimedia message for presentation
06/10/1998EP0847189A2 Analog signal processing circuit for an image sensor
06/10/1998EP0847188A2 Image forming apparatus capable of preventing linear nonuniformity and improving image quality
06/10/1998EP0847187A2 Scanning apparatus for picture-element-wise photoelectric measurement of a measured object
06/10/1998EP0847186A2 Raster output scanners
06/10/1998EP0847185A2 Light beam scanning device and control method therefor
06/10/1998EP0847184A1 Radiation beam scanning apparatus and method
06/10/1998EP0847156A2 Music on demand from the Internet
06/10/1998EP0847135A2 High frequency variable gain amplifier device
06/10/1998EP0847026A2 Pattern encoding method
06/10/1998EP0847002A1 Method and apparatus for processing and printing documents
06/10/1998EP0846638A2 Device and method for loading and unloading a sheet-like medium
06/10/1998EP0846390A1 Method and device for converting colorimetric values
06/10/1998EP0846389A1 Printing apparatus and printing system
06/10/1998EP0846373A2 Method and apparatus for compressing and decompressing image data
06/10/1998EP0846298A1 Electronic document and data storage and retrieval system
06/10/1998EP0846250A1 System for scanning and digitizing large images using a reseau
06/10/1998EP0846062A1 Improved printer assembly with easily loaded paper cartridge
06/10/1998EP0683954B1 High quality matrix printing process and system using electrophotographic printing equipment
06/10/1998EP0516826B1 Metric conversion mechanism for digital images in a hierarchical, multi-resolution, multi-use environment
06/10/1998DE4345390C2 Document identifier for special ticket e.g. for image processor and copier
06/10/1998CN1184544A Method and apparatus for pixel level luminance adjustment
06/10/1998CN1184295A Method of determining scaling factors for fractal image coding
06/10/1998CN1184294A System for embedding authentication information into image and image alteration detecting system
06/10/1998CN1184292A Optical scanning device and sychronizing signal detecting method thereof
06/10/1998CN1184270A Process cartridge, method for assembling process cartridge and image forming apparatus
06/09/1998US5765089 Image processing apparatus and method for generating a control signal based on a discrimination of whether an input image includes a specific image
06/09/1998US5765083 Color image forming apparatus with reduced positional deviation
06/09/1998US5765067 Film rewinder
06/09/1998US5765029 Method and system for fuzzy image classification
06/09/1998US5764871 Method and apparatus for constructing intermediate images for a depth image from stereo images using velocity vector fields
06/09/1998US5764870 Method of making an index print
06/09/1998US5764868 Device for printing video signal and method thereof
06/09/1998US5764867 Image recording with variable number of tones
06/09/1998US5764866 Scanner, network scanner system, and method for network scanner system