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)
11/2002
11/05/2002US6477656 System for generating clock pulse which the number of pulses outputted within a predetermined time period is based on the number of calculated delay stages
11/05/2002US6477431 Watermark detection
11/05/2002US6477345 Compact image forming apparatus
11/05/2002US6477341 Control device for electronic equipment
11/05/2002US6477320 Optical disc, a recorder, a player, a recording method, and a reproducing method that are all used for the optical disc
11/05/2002US6477319 Image recording apparatus which sends charasteristic/correction signals whenever new look-up table are selected or a pre-selected number of pages have been printed
11/05/2002US6477282 Image forming device
11/05/2002US6477277 Data encoding system
11/05/2002US6477276 Apparatus for and method of embedding and extracting digital information and medium having program for carrying out the method recorded thereon
11/05/2002US6477271 Secondary color modification of a digital image
11/05/2002US6477244 Electronic-mail apparatus
11/05/2002US6477243 Method and apparatus for automated facsimile message confirmation
11/05/2002US6477230 X-ray diagnostic installation with electronic zoom for a detector with a storage luminescent screen
11/05/2002US6477228 Method for operating an X-ray diagnosis device with immediate imaging
11/05/2002US6476955 Multi-beam scanning optical system and image forming apparatus using it
11/05/2002US6476940 Facsimile apparatus for recording image information on a record sheet of predetermined size
11/05/2002US6476939 Program for externally controlling a communication apparatus
11/05/2002US6476938 Print control system and method
11/05/2002US6476937 Facsimile apparatus having communicating function of nonstandard procedure and communicating function of standard procedure
11/05/2002US6476936 Method for scanning screened image master images
11/05/2002US6476935 Data communication apparatus and communication control method
11/05/2002US6476934 Geometrically reducing influence halftoning
11/05/2002US6476933 Image storing apparatus with image quality conversion feature
11/05/2002US6476932 Digital resolution translator
11/05/2002US6476929 File integrating apparatus and method, recording medium storing file integrating program, printer control system and printer control method
11/05/2002US6476877 Color correction apparatus, color correction controller, and color correction system
11/05/2002US6476870 Method for adjusting a photodetector array and a beam-splitting and detector structure for a line scan camera
11/05/2002US6476863 Image transformation means including user interface
11/05/2002US6476849 Image processing apparatus with internal scanner
11/05/2002US6476847 Pulse width modulation system and image forming apparatus having the pulse width modulation system
11/05/2002US6476836 Image forming apparatus having a function of saving developing agent
11/05/2002US6476793 User interactive copy processing for selective color conversion or adjustment without gradation loss, and adjacent non-selected-color areas are not affected
11/05/2002US6476407 Method and apparatus for recording and reading out radiation images
11/05/2002US6476404 Image reading apparatus for reading an image on a photosensitive material in which silver halide and/or developing silver remains
11/05/2002US6476376 Two dimensional object position sensor
11/05/2002US6476373 Method and apparatus for securing a flatbed scanner carriage
11/05/2002US6476370 Method of controlling turn-on of light source and image forming apparatus
11/05/2002US6476369 Linear light source with increased light efficiency and uniform exposure, and image sensor using the linear light source
11/05/2002US6475711 Photographic element and digital film processing method using same
11/05/2002US6474888 Universal pen with code sensor
11/05/2002US6474836 Light source and original reading device
11/05/2002US6474777 Printing method and a printing apparatus
11/05/2002US6474768 Test pattern printing method, information processing apparatus and printing apparatus
11/05/2002US6474766 System and method for color dither matrix creation using human-vision-system gray matrix with cluster radii
11/05/2002CA2175874C Photographic and video image system
10/2002
10/31/2002WO2002087258A2 Image processing apparatus for and method of improving an image and an image display apparatus comprising the image processing apparatus
10/31/2002WO2002087251A1 Method of inserting/detecting digital watermark and apparatus for using thereof
10/31/2002WO2002087250A1 Method of embedding/detecting digital watermark and apparatus for using thereof
10/31/2002WO2002087221A1 Hardcopy watermarking
10/31/2002WO2002087129A1 Digital watermarks as a communication channel in documents for controlling document processing devices
10/31/2002WO2002086820A2 Automatic background removal method and system
10/31/2002WO2002086818A2 Image processing apparatus for and method of improving an image and an image display apparatus comprising the image processing apparatus
10/31/2002WO2002086735A1 Automatic camera image transmittal system
10/31/2002WO2001085586A1 Device for conveying sheet-like material
10/31/2002WO2001061508A9 Watermark encoder and decoder enabled software and devices
10/31/2002WO2001054331A9 Rotation, scale, and translation resilient public watermarking for images
10/31/2002US20020162102 Data transmission and reception system
10/31/2002US20020161856 Method and apparatus for remote processing and sharing of digital images
10/31/2002US20020161807 Two-dimensional pyramid filter architecture
10/31/2002US20020161803 Web page color accuracy
10/31/2002US20020161659 Color image display accuracy for display devices on a network
10/31/2002US20020159807 Printing service system
10/31/2002US20020159806 Printing data and picture data transferring method
10/31/2002US20020159802 Image forming apparatus and image forming method
10/31/2002US20020159786 Image forming apparatus
10/31/2002US20020159755 Decoder, decoding method, re-encoder, re-encoding method, decoding program and re-encoding program embodied on computer-readable meduim
10/31/2002US20020159653 System and method for the lossless progressive streaming of images over a communication network
10/31/2002US20020159652 Image processing apparatus, image processing method, and program product
10/31/2002US20020159645 Transmission apparatus of video information, transmission system of video information and transmission method of video information
10/31/2002US20020159631 Color dependent luminance processing
10/31/2002US20020159630 Automated detection of pornographic images
10/31/2002US20020159623 Image processing apparatus, image processing method, storage medium, and program
10/31/2002US20020159615 Inferring object status based on detected watermark data
10/31/2002US20020159123 Multiple-resolution scanning device
10/31/2002US20020159107 Apparatus for forming images with proper gamma correction
10/31/2002US20020159106 Image processing apparatus
10/31/2002US20020159105 Luminous apparatus capable of adjusting the luminance
10/31/2002US20020159104 Scanning unit of image-recording apparatus
10/31/2002US20020159103 Image reading device
10/31/2002US20020159102 Image scanning method for increasing resolution of a document image
10/31/2002US20020159100 Image reading apparatus and image forming apparatus equipped therewith
10/31/2002US20020159099 Optical scanner
10/31/2002US20020159098 Hyperspectral system for capturing graphical images
10/31/2002US20020159097 Image scanning apparatus capable of positioning a scan-starting point
10/31/2002US20020159096 Adaptive image filtering based on a distance transform
10/31/2002US20020159095 System and method for color dither matrix creation using human-vision-system gray matrix with multi-cell replacement
10/31/2002US20020159094 Digital halftoning
10/31/2002US20020159087 Image processing apparatus and method
10/31/2002US20020159083 Color matching server, color matching client, print control server, print control client, print control system, print control process, medium on which print control program is stored profile providing server and profile demanding client
10/31/2002US20020159082 Image processing, image reading apparatus and image processing method
10/31/2002US20020159081 Color space transformation with black preservation for open color management
10/31/2002US20020159080 Method and apparatus for background adjustment in color reproduction devices
10/31/2002US20020158983 Electronic camera with quick review of last captured image
10/31/2002US20020158978 Image scanner photosensor assembly with improved spectral accuracy and increased bit-depth
10/31/2002US20020158973 Image-taking apparatus and image-taking method
10/31/2002US20020158970 Electronic pickup camera and control method of electronic pickup camera
10/31/2002US20020158965 Apparatus and method for equivalently changing a write clock frequency
10/31/2002US20020158963 Information transfer device and method of exposing printable photosensitive films/papers in a printing machine for electronically readable information storage
10/31/2002US20020158933 Reduction of dependence of color appearance on light source
10/31/2002US20020158931 System and method for color dither matrix creation using human-vision-system gray matrix with cluster radii
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