Patents
Sitemap › H04 - Electric communication technique › H04N - Pictorial communication, e.g. television › H04N 1 - Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
Patents for H04N 1 - Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof (142,802)
03/2000
03/21/2000US6040592 Well to substrate photodiode for use in a CMOS sensor on a salicide process
03/21/2000US6040586 Method and system for velocity-normalized position-based scanning
03/21/2000US6040572 Notebook styled scanner
03/21/2000US6039434 Thresholded undercolor removal and black replacement in a thermal-inkjet printer or plotter
03/21/2000CA2181017C Method and apparatus for encoding and decoding an image
03/18/2000CA2282195A1 Encoding apparatus and method using different quantization matrices for encoding/decoding stages
03/16/2000WO2000014957A1 Film scanner
03/16/2000WO2000014949A1 Image reader
03/16/2000WO2000014947A2 Image communication apparatus
03/16/2000WO2000001150A3 Method and apparatus for mapping a digital versatile disk (dvd) image onto high resolution computer display device
03/16/2000WO1999048275A3 Apparatus for reading cheques or bookkeeping documents
03/16/2000DE4011068C2 Tone conversion for hard- or soft-copy reproduction - involves specific formula for conversion of object pixel value obtd. from corresp. pixel of original colour image
03/16/2000DE19941672A1 Image reader for image generation system, performs control measurement using slower transport speed, or using longer image reading interval image cannot be read correctly due to density
03/16/2000DE19841867A1 Object photographing arrangement, has additional focusing and filtering parts, and performs mathematical processing of individual recordings
03/16/2000DE19841226A1 Detecting starting pixel in image sensor of scanner involves defining pixel as scan starting point from which number of pixels covers entire document based on reference pixel position
03/16/2000DE19841049A1 Film scanner device, has fixture for receiving film code scanner
03/16/2000CA2338888A1 Film scanner
03/16/2000CA2282249A1 System for and method of processing data, and entertainment system
03/15/2000EP0986265A2 Method for scalable delivery of compressed video data
03/15/2000EP0986247A1 Image sensor
03/15/2000EP0986246A2 Image processing system
03/15/2000EP0986245A2 Shading correction apparatus and an image read apparatus using the shading correction apparatus
03/15/2000EP0986244A1 Device for making photographic images
03/15/2000EP0986243A1 Method and apparatus for photographic imaging
03/15/2000EP0986242A2 Apparatus for the reproduction of an image on a paper or sheet of photo-sensitive material
03/15/2000EP0985983A2 Counting apparatus, and computer readable memory medium
03/15/2000EP0985980A2 Colour image forming apparatus
03/15/2000EP0985978A2 Method for diagnosing optical devices installed in image reading apparatus and image forming apparatus
03/15/2000EP0985313A1 Method for hiding binary data in a digital image
03/15/2000EP0985198A1 Method for preventing the falsification of documents comprising a photograph, preferably a facial-view photograph
03/15/2000EP0906703A4 Integrated voice, facsimile and electronic mail messaging system
03/15/2000EP0894399B1 Device and method for forwarding electronic messages on the basis of transmission priority and computer device for generating transmission priority code
03/15/2000EP0728394B1 System and method for enhancing the sharpness of a colour image
03/15/2000CN2369429Y Facsimile with sheet selector
03/15/2000CN1247432A Image scan method for image scanner
03/15/2000CN1247350A Binary processing system and method for gray-level images
03/15/2000CN1247334A Diagnostic method of optical device loaded on image reading device and image forming device
03/15/2000CN1247331A Method for making brightness compensating piece of scanner's light source and relative image scanner
03/15/2000CN1050490C Method for transmission and/or storage of data, coder and decoder
03/15/2000CN1050483C Facsimil appts.
03/15/2000CA2282123A1 Device for converting pictures or images into electronic signals
03/14/2000US6038591 Programmed music on demand from the internet
03/14/2000US6038549 Portable 1-way wireless financial messaging unit
03/14/2000US6038374 System and method for constructing calibrated color tables in color image reproduction systems using stochastic supersampling
03/14/2000US6038373 Image processing system and method and recording media
03/14/2000US6038353 Light beam scanning optical apparatus
03/14/2000US6038349 Simultaneous registration of multiple image fragments
03/14/2000US6038348 Pixel image enhancement system and method
03/14/2000US6038347 Method and apparatus for compressing picture-representing data
03/14/2000US6038346 Runs of adaptive pixel patterns (RAPP) for lossless image compression
03/14/2000US6038340 System and method for detecting the black and white points of a color image
03/14/2000US6038339 White point determination using correlation matrix memory
03/14/2000US6038295 Apparatus and method for recording, communicating and administering digital images
03/14/2000US6038252 Modulator and demodulator (MODEM)
03/14/2000US6038053 Color image forming apparatus
03/14/2000US6038051 Light scanning device, optical device, and scanning method of optical device
03/14/2000US6038040 Image forming apparatus with improved operability
03/14/2000US6038039 Character smoothing in scanners/printers
03/14/2000US6038038 Method for determining offset and gain correction for a light sensitive sensor
03/14/2000US6038037 Digital network interface for analog fax equipment
03/14/2000US6038036 Communication system and apparatus
03/14/2000US6038035 Method and apparatus for substitute original documents
03/14/2000US6038034 Image processing apparatus and method therefor
03/14/2000US6038033 Method and apparatus for compressing and decompressing print data in the background operations of a printer
03/14/2000US6038032 Handy printing device that extracts single lines from print data containing plural lines
03/14/2000US6038012 Photo identification card system
03/14/2000US6037989 Still image transmitting device
03/14/2000US6037988 Method for generating sprites for object-based coding sytems using masks and rounding average
03/14/2000US6037984 Method and apparatus for embedding a watermark into a digital image or image sequence
03/14/2000US6037974 Film scanner
03/14/2000US6037967 Short wavelength pulsed laser scanner
03/14/2000US6037966 Printing control with correction for non-linearities
03/14/2000US6037963 Laser printer having variable beam spacing
03/14/2000US6037962 Method and apparatus for interleaving raster scan lines in a multi-beam laser imaging device
03/14/2000US6037950 Configurable, extensible, integrated profile generation and maintenance environment for facilitating image transfer between transform spaces
03/14/2000US6037734 Motor velocity controlling method employing detection of all side edges of phase signals of an encoder to generate control target values for updating a motor control command
03/14/2000US6037584 Optical scanner including exposure control
03/14/2000US6037582 Optical scanner with a curved bulb
03/14/2000US6037109 Device and method for reproducing originals onto light-sensitive material
03/14/2000US6036300 Method for recording image and apparatus therefor and recorded matter by such an apparatus
03/09/2000WO2000013407A1 Method and apparatus for electronically enhancing images
03/09/2000WO2000013406A1 Method and apparatus for edge enhancement in digital images
03/09/2000WO2000013404A1 Method for handling long delays in telecommunication systems
03/09/2000WO2000013144A1 Graphical display system and method
03/09/2000WO2000013142A1 Method and apparatus for processing images
03/09/2000WO2000013135A2 Method and apparatus for image compression
03/09/2000WO2000013132A1 Improving the portability of digital images
03/09/2000WO2000013061A2 Comprehensive method for removing from an image the background surrounding a selected subject
03/09/2000WO1999067747A3 Video processing in pc uses statistically tuned color cube
03/09/2000WO1999063387A9 Method and apparatus for controlling the focus of a read/write head for an optical scanner
03/09/2000DE2954697C2 Laser recording system for graphical information
03/09/2000DE19941412A1 Image reader for image processing system has second photometric system that reads image under photometric conditions determined by image data output by first photometric system
03/09/2000DE19840382A1 Verfahren und Vorrichtung zum digitalen Aufbelichten von Bildern auf lichtempfindliches Material Method and apparatus for digital Aufbelichten of images on photosensitive material
03/09/2000DE19840313A1 Verfahren zur Erstellung von Fotos, Verfahren zur Übertragung von Bilddaten und Station zur Übertragung von Bilddaten Process for the preparation of photos, method for transferring image data and station for transmitting image data
03/09/2000CA2696912A1 Portable data transfer and mass storage device for removable memory modules
03/09/2000CA2342318A1 Method and apparatus for processing images
03/08/2000EP0984622A2 Image color processing
03/08/2000EP0984621A2 Image processing apparatus and method
03/08/2000EP0984620A2 Image processing system operable at high speed
03/08/2000EP0984619A2 Method and apparatus for digital image exposure on light sensitive material
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