Patents
Patents for H04N 1 - Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof (142,802)
04/1998
04/22/1998CN1179684A Image input apparatus such as digital cordless telephone having radio communication function for communicating with base station
04/22/1998CN1179668A Method of and apparatus for storing image data
04/22/1998CN1179582A Image processing method and system
04/22/1998CN1179580A Picture processing apparatus and processing method
04/22/1998CN1179560A Image forming equipment
04/21/1998USRE35774 Remote link adapter for use in TV broadcast data transmission system
04/21/1998US5742892 Decoder for a software-implemented end-to-end scalable video delivery system
04/21/1998US5742879 Method and apparatus for reproducing documents with variable information
04/21/1998US5742867 Image forming apparatus for controlling a sheet conveying speed according to a detected image misregister in a reference pattern
04/21/1998US5742861 Electronic camera and associated printer which uses a display image
04/21/1998US5742855 Photographic and video image system
04/21/1998US5742854 Photographic camera
04/21/1998US5742846 Multifunctional information processing apparatus
04/21/1998US5742743 Apparatus and method for generating a screen reproduction of a color image including dot shape rotation
04/21/1998US5742711 Low-distortion and high-speed color image scanner
04/21/1998US5742709 Display panel for use with an image reading device
04/21/1998US5742708 Method and system for performing perspective projection conversion
04/21/1998US5742704 Image coding apparatus capable of coding in accordance with an image type
04/21/1998US5742703 Method and apparatus for the resolution enhancement of gray-scale images that include text and line art
04/21/1998US5742410 Color image processing apparatus capable of correcting a color deviation by converting only chroma signals
04/21/1998US5742409 Apparatus for pixel insertion in optical scanners
04/21/1998US5742408 Image processing apparatus and method which adds predetermined information to input image data
04/21/1998US5742407 Arrangement for supporting a drawer in a drawer feed scanner
04/21/1998US5742406 Image processing apparatus
04/21/1998US5742405 Method and system for forming multi-level halftone images from an input digital image
04/21/1998US5742404 Image transmission system
04/21/1998US5742403 Test apparatus and methods for a digital image scanning system
04/21/1998US5742402 Communication apparatus
04/21/1998US5742348 Spatial frequency adaptive field--interpolation method and apparatus therefor
04/21/1998US5742339 Electronic still video camera
04/21/1998US5742334 Film image reproducing apparatus and a control method for controlling reproduction of film image
04/21/1998US5742326 Focus adjustable image reading device for calculating a focus position of a source document
04/21/1998US5742325 For rendering image data on a recording medium
04/21/1998US5742324 Exposing device having power controller for controlling laser power during dot exposing cycle in an electrophotographic process
04/21/1998US5742323 Image forming apparatus with pulse width modulated laser driver
04/21/1998US5742317 Image processing apparatus and recording apparatus
04/21/1998US5742306 Imaging cartridge system for inkjet printing mechanisms
04/21/1998US5742300 Resolution enhancement and thinning method for printing pixel images
04/21/1998US5742296 Image processing method and apparatus therefor
04/21/1998US5742279 Input/display integrated information processing device
04/21/1998US5740696 Transmission unit for office machine
04/21/1998CA2111890C Electrostatic charge transfer printing process and device, and heated fixation roll
04/18/1998CA2216769A1 Mobile wireless apparatus for processing character and image information
04/16/1998WO1998016058A1 Systematic image group formation
04/16/1998WO1998016057A1 Method of interpolation in an n-dimensional colour space
04/16/1998WO1998015917A1 Method and system for identifying the source of documents generated by software
04/16/1998WO1998015875A1 Image forming device and image forming method
04/16/1998DE19737801A1 Colour image processing
04/16/1998DE19641822A1 Verfahren zur Interpolation in einem n-dimensionalen Farbraum A method for interpolation in an n-dimensional color space
04/15/1998EP0836322A2 Image encoding apparatus employing analog processing system
04/15/1998EP0836317A2 Halftone dithering
04/15/1998EP0836316A1 Data communication apparatus
04/15/1998EP0836315A2 Internet facsimile machine
04/15/1998EP0836154A1 Printing systems
04/15/1998EP0836152A1 Image forming apparatus
04/15/1998EP0836114A1 Full frame annotation system for camera
04/15/1998EP0836082A1 Pixel gray level detector
04/15/1998EP0835582A1 Color scanner using both variable led exposure time and photodetector output compensation
04/15/1998EP0835581A1 Communication method and apparatus
04/15/1998EP0835183A1 Thermal ink transfer printer using a multistandard ribbon
04/15/1998EP0681725A4 Image communication apparatus.
04/15/1998CN1179052A Facsimile apparatus ,and preparing equipment for facsimiling and transmitting cover page
04/15/1998CN1178946A Data trasmission method of host and data receiving method for multifunctional apparatus
04/15/1998CN1038070C Test pattern generating apparatus of laser printer
04/14/1998US5740514 Information carrying sheet and illegal copying preventive image pattern
04/14/1998US5740505 Image forming apparatus
04/14/1998US5740497 Image processing apparatus that can execute interruption job efficiently
04/14/1998US5740496 Image forming apparatus
04/14/1998US5740339 Print control apparatus
04/14/1998US5740336 Facsimile/printer device having an LCD for separately displaying information about facsimile and printer operations
04/14/1998US5740334 Quantization method for color document reproduction in a color printing system
04/14/1998US5740333 Image processing method and image processing apparatus for converting an inputted color image into a two-color image
04/14/1998US5740332 Image forming device
04/14/1998US5740312 Film image reading system and image processing method
04/14/1998US5740279 Cluster dot halftoning system
04/14/1998US5740277 Image encoding device in which zero-valued points and points subordinate thereto are not encoded
04/14/1998US5740076 System for describing a color gamut in a graphical data processing system
04/14/1998US5740028 Information input/output control device and method therefor
04/14/1998US5739939 Output scanner
04/14/1998US5739928 Technique particularly suited for use in a print preview function for adapting CRT colorimetry to ambient lighting conditions
04/14/1998US5739927 Method for refining an existing printer calibration using a small number of measurements
04/14/1998US5739926 Method of processing image data
04/14/1998US5739925 Facsimile apparatus cover and feeding mechanism
04/14/1998US5739924 Photographed image printing apparatus capable of correcting image quality
04/14/1998US5739923 Picture image input device
04/14/1998US5739922 Image processing method and apparatus for reducing the effect of image information having perceptible film graininess
04/14/1998US5739921 Communication system with line-master, master-slave disconnection detection means
04/14/1998US5739920 Image processing apparatus
04/14/1998US5739919 Point of presence (POP) for digital facsimile network
04/14/1998US5739918 Facsimile machine with a mailbox function
04/14/1998US5739917 Error-diffusion-type half-toning employing adaptive thresholding for enhanced smoothness
04/14/1998US5739896 Method and apparatus for digitally printing and developing images onto photosensitive material
04/14/1998US5739849 Electro-developing recording medium upon which an image is sensed
04/14/1998US5739843 Pixel clock method and apparatus for scanning type photo imaging mechanisms
04/14/1998US5739842 Image forming method and apparatus using rotated screen with pulse width modulation
04/14/1998US5739841 Apparatus and method for grey level printing with uniformity correction
04/14/1998US5739809 Method and apparatus for display calibration and control
04/14/1998US5738454 Multiple-function printer with common output path mechanism with floating guide ribs to accommodate media and documents of different thickness
04/14/1998CA2095190C Exposure drum mask
04/14/1998CA2060046C Image recording machine