Patents
Patents for H04N 1 - Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof (142,802)
10/2003
10/14/2003US6633689 Image reproducing apparatus
10/14/2003US6633681 Shape information coder and decoder dividing shape information into lower-resolution subsets
10/14/2003US6633675 Method and apparatus for compressing and expanding image data
10/14/2003US6633668 Device independent image compression and color management
10/14/2003US6633667 Image processing apparatus and method
10/14/2003US6633666 Process and system for defining and visually depicting colors from the components of arbitrary color models
10/14/2003US6633657 Method and apparatus for controlling a dynamic range of a digital diagnostic image
10/14/2003US6633653 Watermarked digital images
10/14/2003US6633652 Method of inserting a watermark and authenticating a digital signal
10/14/2003US6633650 Image processing apparatus
10/14/2003US6633630 System for integrated electronic communications
10/14/2003US6633424 Optical scanning device and image forming apparatus using the same
10/14/2003US6633418 Image reading method and image reading apparatus
10/14/2003US6633417 Fax machine with a paper/document common output path
10/14/2003US6633415 Image input apparatus and method for controlling the same
10/14/2003US6633414 Apparatus having a scanner
10/14/2003US6633413 Facsimile manager
10/14/2003US6633412 Smoothness enhancement in laser printing through periodic modulation of halftone cell
10/14/2003US6633411 Method and apparatus for repurposing binary images
10/14/2003US6633410 Printer for printing visually equivalent images relative to displayed images
10/14/2003US6633409 Image processing apparatus
10/14/2003US6633408 Spectral modeling of photographic printing based on dye concentration
10/14/2003US6633407 HMMD color space and method for quantizing color using HMMD space and color spreading
10/14/2003US6633406 Image processing apparatus and image forming apparatus which recognize orientation of document image
10/14/2003US6633405 Method and apparatus for interfacing generic and device-specific control codes
10/14/2003US6633404 Image forming apparatus capable of repeatedly reading out and printing stored image data
10/14/2003US6633403 Image forming apparatus and image processing method for limiting the communication between print controller and print engine based on load of the print engine
10/14/2003US6633401 Image forming device that saves recording medium when printing communication data
10/14/2003US6633399 Image forming apparatus, image data processing apparatus, and storage medium
10/14/2003US6633398 Digital image forming apparatus
10/14/2003US6633396 Page synchronization in a color print system
10/14/2003US6633394 Image output device and image output method
10/14/2003US6633332 Digital camera system and method capable of performing document scans
10/14/2003US6633303 Method, system and record medium for generating wide-area high-resolution image
10/14/2003US6633302 Color reproduction system for making color display of four or more primary colors based on input tristimulus values
10/14/2003US6633283 Image processing device and image processing method
10/14/2003US6631964 Printing data on a non-integer dot grid for improved saturation
10/14/2003US6631844 Optical scanner, code reader and bar code reader having increased degree of freedom in placement of optical parts
10/14/2003CA2134444C Methods and apparatus for preventing rounding errors when transform coefficients representing a motion picture signal are inversely transformed
10/10/2003CA2425082A1 Apparatus and method for obtaining data from a document
10/10/2003CA2381375A1 Document processing machine
10/09/2003WO2003084222A1 Printing control device and printing control method
10/09/2003WO2003084211A1 Image processing device
10/09/2003WO2003084207A2 Method and system for enhancing data quality
10/09/2003WO2003084205A2 Repetition coded compression for highly correlated image data
10/09/2003WO2003084051A2 An arbitrary waveform synthesizer using a free-running ring oscillator
10/09/2003WO2003083860A1 Window shaping functions for watermarking of multimedia signals
10/09/2003WO2003083859A2 Watermark time scale searching
10/09/2003WO2003083775A1 Method and device for displaying images
10/09/2003WO2003083735A2 Method and apparatus for color management
10/09/2003WO2003082587A1 Test chart, geometrical characteristic analysis system, geometrical characteristic anaylysis method, printer, and ink-jet printer
10/09/2003WO2003082586A1 Communication system
10/09/2003WO2003082585A1 Image forming apparatus and ink ribbon set
10/09/2003WO2003082584A1 Image processing apparatus and its method, and image processing system and its control method
10/09/2003WO2003047268A3 Global motion compensation for video pictures
10/09/2003WO2003045047A3 Method for providing a video data streaming service
10/09/2003WO2003044735A3 Watermark embedding
10/09/2003WO2003021849A3 A non-algebraic cryptographic architecture
10/09/2003WO2003007589A3 Digital photography
10/09/2003WO2002078319A3 Digital image appearance enhancement and compressibility improvement method and system
10/09/2003WO2002063557A3 Computer-implemented neural network color matching formulation applications
10/09/2003WO2002061695A3 Method and device for monitoring stamps on mail
10/09/2003US20030191941 Data transmitting apparatus, contents distribution apparatus, contents distribution system, digital contents distribution method and data storage apparatus
10/09/2003US20030191914 Bit plane coding apparatus
10/09/2003US20030191871 Image output apparatus
10/09/2003US20030190178 Image formation apparatus
10/09/2003US20030190093 Method and apparatus for interpolation
10/09/2003US20030190089 Apparatus and method for synthesizing images
10/09/2003US20030190088 Imaging device and imaging method for use in such device
10/09/2003US20030190086 Adaptive post-filtering for reducing noise in highly compressed image/video coding
10/09/2003US20030190083 Image transformation apparatus and method
10/09/2003US20030190081 Image processing apparatus that can have picture quality improved in reproduced original image data
10/09/2003US20030190072 Method and apparatus for processing images
10/09/2003US20030190071 Multi-layer printed circuit board fabrication system and method
10/09/2003US20030190068 Method of and apparatus for correcting image sharpness in image reading system
10/09/2003US20030190055 Detection of auxiliary data in an information signal
10/09/2003US20030190009 Liquid crystal display with a built-in X-ray film reader
10/09/2003US20030189827 Lamp tube support structure
10/09/2003US20030189743 Optical scanning system
10/09/2003US20030189739 Information processing system, information processing apparatus, information processing method, program for implementing the method, and storage medium that stores program to be readable by information processing apparatus
10/09/2003US20030189738 Information processing system, information processing apparatus,and method
10/09/2003US20030189737 Method of producing light source compensating element and scanning appaartus applying the light source compensating element
10/09/2003US20030189736 Image scanning apparatus, recording medium which stores image scanning programs, and data structure
10/09/2003US20030189735 Film scanner
10/09/2003US20030189734 Self-propelled image read module
10/09/2003US20030189733 Method and apparatus printing e-mail
10/09/2003US20030189732 System and method for identifying prescriptions with captured images
10/09/2003US20030189730 Index print producing method, image processing system, image processing method and image processing device
10/09/2003US20030189729 Method and apparatus for converting brightness level of image
10/09/2003US20030189728 Image forming apparatus
10/09/2003US20030189724 Variable data printing using variants
10/09/2003US20030189723 Data forwarding system
10/09/2003US20030189721 Method and system for a photo selection service
10/09/2003US20030189720 Method for eliminating multiple modulating and demodulating of group 3 fax over packet and low data rate digital networks
10/09/2003US20030189719 Recording control apparatus and control method using the same recording control apparatus
10/09/2003US20030189717 Image output control apparatus, control method of image output control apparatus and storage medium thereof
10/09/2003US20030189716 Color conversion definition creating method, color conversion definition creating apparatus, and color conversion definition creating program storage medium
10/09/2003US20030189715 Conversion of output device color values to minimize image quality artifacts
10/09/2003US20030189714 Document reproduction
10/09/2003US20030189665 Image acquiring method and image acquiring apparatus