Patents
Patents for H04N 1 - Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof (142,802)
09/2002
09/05/2002US20020122216 Image reader for reading an image recorded on an original
09/05/2002US20020122215 Facsimile apparatus and control method
09/05/2002US20020122214 Exposure recording apparatus
09/05/2002US20020122213 Correction for debris and low output photosensors in scroll fed scanner using stored initial calibration data
09/05/2002US20020122211 Automatic image data transfer system
09/05/2002US20020122210 Error diffusion using next scanline error impulse response
09/05/2002US20020122209 Image reading apparatus, image processing apparatus, image reading method, and computer product
09/05/2002US20020122208 Method of determining a color profile for printing with N printing inks
09/05/2002US20020122207 Fast Interpolation of large color lookup tables
09/05/2002US20020122203 Image processing device, information processing method, and control program
09/05/2002US20020122198 Method and apparatus for image processing, and storage medium
09/05/2002US20020122196 Method for determining the information capacity of a paper channel and for designing or selecting a set of bitmaps representative of symbols to be printed on said channel
09/05/2002US20020122195 Image processing apparatus, image forming apparatus, and image processing method
09/05/2002US20020122194 Image processing system via network
09/05/2002US20020122193 Color converting device emphasizing a contrast of output color data corresponding to a black character
09/05/2002US20020122192 Device for the pixel-by-pixel photoelectric measurement of a planar measured object
09/05/2002US20020122191 Image processing system, image forming system, and recording medium
09/05/2002US20020122190 Mapping color to colorant amounts when colorants have similar hue
09/05/2002US20020122189 Excluding unwanted pages in a printing system job
09/05/2002US20020122175 Document optimized reconstruction of color filter array images
09/05/2002US20020122165 Image reproduction apparatus with compact, low-waste digital printer
09/05/2002US20020122125 Imaging apparatus with multiple local clocks for readout from a large number of photosensors
09/05/2002US20020122123 Defective pixel specifying method, defective pixel specifying system, image correcting method, and image correcting system
09/05/2002US20020122120 Automatic white-balance correction for digital camera
09/05/2002US20020122118 Method and apparatus for image processing using a template image
09/05/2002US20020122113 Method and system for compensating for parallax in multiple camera systems
09/05/2002US20020122111 Data communication apparatus having common memory for storing video and audio data
09/05/2002US20020122087 Complementary recording system using multi-scan
09/05/2002US20020122081 Reproduction method for printing
09/05/2002US20020122067 System and method for automatic layout of images in digital albums
09/05/2002US20020122048 Correction curve generating method, image processing method, image display unit, and storage medium
09/05/2002US20020121593 Two-dimensional beam writing position detecting device and image forming apparatus using the detecting device
09/05/2002US20020121590 Image reading apparatus
09/05/2002US20020121209 Method and apparatus for printing computer generated images
09/05/2002DE10207619A1 Adapting outputs of marking devices involves comparing shade stage specimens from first, second marking devices to determine desired calibration point, adapted shade transition function
09/05/2002DE10162581A1 Kommunikationssystem für Flugzeugpassagiere Communication system for aircraft passengers
09/05/2002DE10105356A1 Illumination of sheet type material, especially banknotes, for inspection purposes using an illumination arrangement with irregularly spaced illumination units to provide as uniform lighting as possible
09/04/2002EP1237379A2 Image processing for digital cinema
09/04/2002EP1237356A1 Hue calibration system for digital image printing
09/04/2002EP1237355A2 Method of determining a colour profile for printing with multiple printing colours
09/04/2002EP1237354A2 Print reproduction method
09/04/2002EP1237353A1 An image sensor having black pixels disposed in a spaced-apart relationship from the active pixels
09/04/2002EP1237352A2 A system, method and computer program for managing documents
09/04/2002EP1237351A1 Two-dimensional beam writing position detecting device and image forming apparatus using the detecting device
09/04/2002EP1237122A2 Method and apparatus for image processing
09/04/2002EP1237096A2 System and method for managing documents
09/04/2002EP1236346A2 An apparatus and method of capturing images from alternative media types
09/04/2002EP1236343A1 Portable scanner, printer, facsimile and copier
09/04/2002EP1236342A2 Method and apparatus for scaling an image with locally selected interpolation functions
09/04/2002EP1236341A2 Image recording device and method for correcting the scanning values of said image recording device
09/04/2002EP1236181A1 Secure photo carrying identification device, as well as means and method for authenticating such an identification device
09/04/2002EP1236168A1 Coded surface with function flags
09/04/2002EP1236161A1 A method for generating gray scale transfer functions for use in displaying a digital radiogram
09/04/2002EP1236159A1 Viewer with code sensor
09/04/2002EP1235694A1 Electronically controllable pen with sensor
09/04/2002EP1235693A1 Electronically controllable pen
09/04/2002EP1235692A1 Electronically controllable pen with code sensor
09/04/2002EP1222768A4 Network printer registration protocol
09/04/2002EP0934662B1 Vector quantisation codebook generation method
09/04/2002EP0883864B1 Wavelet based data compression
09/04/2002EP0846373A4 Method and apparatus for compressing and decompressing image data
09/04/2002CN2509591Y Small size scanning assembly
09/04/2002CN1367980A Method and system for obtaining video-related document
09/04/2002CN1367924A Digital image watermarking method
09/04/2002CN1367909A Method and system for providing targeted information in document
09/04/2002CN1367904A Method and system for searching classified advertisement
09/04/2002CN1367903A Method and system for submitting bids
09/04/2002CN1367901A Method and system for searching information
09/04/2002CN1367891A Method and system for collaborative document markup
09/04/2002CN1367882A Digital camer with interactive printer
09/04/2002CN1367608A Image input system, equipment, method, program and storage medium
09/04/2002CN1367607A Light mobile scanning device powered by means of universal serial bus port
09/04/2002CN1367606A Different colour channel output method of balanced colour sensor
09/04/2002CN1090422C Film checking device
09/04/2002CN1090421C Combined sheet-feeding stacker and sheet-receiving stacker for use in facsimile
09/04/2002CN1090420C Method for printing call-back information in facsimile with automatic answering machine
09/04/2002CN1090419C Bootstrap power supply
09/04/2002CN1090356C Digital copier
09/04/2002CN1090355C Equipment and method for output of information
09/04/2002CN1090354C 光学式解码器 Optical Decoder
09/04/2002CN1090341C Colour scanner
09/04/2002CN1090340C Rewinder
09/04/2002CN1090090C Demand ink-jetting multi-colour printing method and device
09/04/2002CN1090089C Liquid ejecting head, liquid ejecting device and liquid ejecting method
09/03/2002US6446051 Document transfer systems
09/03/2002US6445999 Navigation system and method of displaying a quasi-three-dimensional map information
09/03/2002US6445892 Printer/scanner employing passive heat shield
09/03/2002US6445878 Disc recorded with audio, image, and operation image data from which sound and images can be reproduced and apparatus for reproducing sound and images from such disc
09/03/2002US6445871 Image outputting apparatus
09/03/2002US6445870 Image compression and expansion device
09/03/2002US6445836 Image processing apparatus
09/03/2002US6445831 Image processing method and apparatus
09/03/2002US6445827 Image coding and decoding methods, image coding and decoding apparatuses, and recording media for image coding and decoding programs
09/03/2002US6445821 Pattern matching coding device using pattern matching and coding method therefor
09/03/2002US6445779 Method and apparatus for providing outbound voice-to-fax service
09/03/2002US6445725 Spread spectrum communication apparatus
09/03/2002US6445480 Image scanning device with switching mechanism for selectively scanning reflective and transparent document
09/03/2002US6445469 Document image reading device
09/03/2002US6445468 Method and apparatus for linking designated portions of a received document image with an electronic address
09/03/2002US6445467 Image processing apparatus and method and storage medium