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)
05/2003
05/20/2003US6567543 Image processing apparatus, image processing method, storage medium for storing image processing method, and environment light measurement apparatus
05/20/2003US6567535 Steganographic system with changing operations
05/20/2003US6567534 Methods and systems for watermark processing of line art images
05/20/2003US6567533 Method and apparatus for discerning image distortion by reference to encoded marker signals
05/20/2003US6567531 Image processing apparatus, image processing method, and providing medium
05/20/2003US6567201 Optical scanner
05/20/2003US6567192 Image reading apparatus
05/20/2003US6567191 Locating structure for locating a transparency illumination module on an object focal plane of a dual-mode optical scanning device
05/20/2003US6567190 Multi-functional scanner and method of assembling same
05/20/2003US6567189 Image reading apparatus
05/20/2003US6567188 Systems and methods for non-coplanar calibration of a scanning system
05/20/2003US6567187 Printing apparatus and feeding control method
05/20/2003US6567186 Method for determining gray values in a printer
05/20/2003US6567178 Fax mail apparatus
05/20/2003US6567177 Image storing apparatus, image control apparatus, output control apparatus, information processing apparatus, system of these apparatuses, print control method therefor, and storage medium storing computer readable program realizing print control
05/20/2003US6567131 Decoding apparatus and decoding method
05/20/2003US6567126 Planar focus correction
05/20/2003US6567122 Method and system for hosting an internet web site on a digital camera
05/20/2003US6567120 Information processing apparatus having a photographic mode and a memo input mode
05/20/2003US6567119 Digital imaging system and file format for storage and selective transmission of processed and unprocessed image data
05/20/2003US6567110 System and method for reducing horizontal banding and misregistration between color planes in a color image
05/20/2003US6567100 Method and apparatus for image synthesis
05/20/2003US6567028 Reference voltage stabilization in CMOS sensors
05/20/2003US6567019 Data processing apparatus and method
05/20/2003US6566806 Luminescence device, and image-reading apparatus, data-processing apparatus and display apparatus including the device
05/20/2003US6566675 Method of and apparatus for obtaining radiation image
05/20/2003US6566647 Exposure timing alignment for color specific exposure times
05/20/2003US6566646 Image input apparatus for reading conveyed items using air flow cooling of illumination windows
05/20/2003US6565762 Method of manufacture of a shutter based ink jet printer
05/20/2003US6565248 Light guide, line illumination apparatus, and image acquisition system
05/20/2003US6565181 Printing cartridge with switch array identification
05/20/2003US6564851 Detachable drapery hanger assembly for emergency use
05/20/2003US6564714 Spectral color control method
05/20/2003US6564659 Belt fixing structure of a scanner
05/20/2003CA2358342C Color facsimile apparatus
05/20/2003CA2267575C E-mail converting apparatus, internet facsimile apparatus, and e-mail transmission method
05/20/2003CA2263247C Communication apparatus and communication method
05/20/2003CA2254774C Facsimile signal transmission with suppression of multiple modulation and demodulation across a connection
05/15/2003WO2003041418A1 Image information transmitting method and image information processor
05/15/2003WO2003041404A1 Cmos image sensor with noise cancellation
05/15/2003WO2003041395A1 Colour calibration
05/15/2003WO2003041391A2 Method and apparatus for making a lid with an optically transmissive window
05/15/2003WO2003041390A2 Method and system for optimizing a selection of spectral sensitivities
05/15/2003WO2003041072A1 Method of and apparatus for preventing illicit copying of digital content
05/15/2003WO2003041016A1 A method for providing comics-animation by computers and a computer-readable medium storing data of comics-animation
05/15/2003WO2003041013A1 Color image processing method, color image processor, color display, computer program for implementing the color image processing method
05/15/2003WO2003041012A1 Image highlight correction using illumination specific hsv color coordinates
05/15/2003WO2003041002A2 Compression method for aviation weather products
05/15/2003WO2003041001A1 Display parameter-dependent pre-transmission processing of image data
05/15/2003WO2003041000A1 Image capture and identification system and process
05/15/2003WO2003040933A2 System and method for color transformation using standardized device profiles
05/15/2003WO2003040907A1 Print system and color print method
05/15/2003WO2002088904A3 Digital watermarking methods and related toy and game applications
05/15/2003WO2001080150A8 Method of producing electronic postcards
05/15/2003US20030093759 Layout control for image output
05/15/2003US20030093757 Method and system for collaborative document markup using coded marks
05/15/2003US20030093710 Abnormality alarm device and abnormality alarm method
05/15/2003US20030093556 Document service appliance
05/15/2003US20030093531 Document service appliance
05/15/2003US20030093525 Document service appliance
05/15/2003US20030093522 Method and system for diagnosis or control of machines
05/15/2003US20030093493 Network photograph service system
05/15/2003US20030093490 Information storage output system and information storage output service
05/15/2003US20030093445 Method and apparatus for the display of still images from image files
05/15/2003US20030093384 Scanner enhanced remote control unit and system for automatically linking to on-line resources
05/15/2003US20030092467 Communication terminal apparatus
05/15/2003US20030091354 Method of and apparatus for detecting error in laser scanning device
05/15/2003US20030091340 System for commercial use to store and copy images downloaded from a memory unit for digital equipment and its relative apparatus
05/15/2003US20030091243 Periodical pattern suppression processing method and apparatus
05/15/2003US20030091242 Signaling adaptive-quantization matrices in JPEG using end-of-block codes
05/15/2003US20030091234 Method and system for note taking using sensor with identifier
05/15/2003US20030091233 Method and system for note taking using a form with coded marks
05/15/2003US20030091232 Method and system for improving color images
05/15/2003US20030091229 Color image display accuracy using comparison of complex shapes to reference background
05/15/2003US20030091217 Signature capture via interface surface with coded marks
05/15/2003US20030091216 Signature capture via interface surface and sensor with identifier
05/15/2003US20030091213 Digital watermark embedding method and apparatus, and digital watermark
05/15/2003US20030090750 Method and apparatus for correcting white balance, method for correcting density and recording medium on which program for carrying out the methods is recorded
05/15/2003US20030090749 Illumination system for illuminating a scan region on an object
05/15/2003US20030090748 Image scanner
05/15/2003US20030090747 Depth of field adjustment device and method for an automatic document feeder
05/15/2003US20030090746 Shaft sleeve of a scanner
05/15/2003US20030090745 Relay device for use with coded marks
05/15/2003US20030090744 Image forming apparatus
05/15/2003US20030090743 Transmission device for name card scanner
05/15/2003US20030090742 Image processing apparatus and image scanning apparatus
05/15/2003US20030090741 Communication apparatus and its control method
05/15/2003US20030090740 Raster data compression apparatus and method
05/15/2003US20030090739 Facsimile communication apparatus and method
05/15/2003US20030090738 Channel estimation in a facsimile modem and method therefor
05/15/2003US20030090737 Method and system for composition and delivery of electronic mail with coded marks
05/15/2003US20030090736 Method and system for delivery of a facsimile using processing sensor
05/15/2003US20030090735 Method and system for composition and delivery of electronic mail using processing sensor
05/15/2003US20030090734 Method and system for delivery of a facsimile using sensor with identifier
05/15/2003US20030090732 Electric copy board and control method thereof
05/15/2003US20030090731 Imaging device, imaging module and printing press having the imaging device and method for setting images
05/15/2003US20030090729 Rank-order error diffusion image processing
05/15/2003US20030090728 Tone dependent plane dependent error diffusion halftoning
05/15/2003US20030090727 Simplified tone scale correction
05/15/2003US20030090726 Method for forming color conversion table, apparatus for forming color conversion table, program for forming color conversion table and printing apparatus
1 ... 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 ... 1429