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
05/01/2003US20030081261 Communication terminal device
05/01/2003US20030081260 Image processing method and apparatus, and printing apparatus
05/01/2003US20030081259 Image formation apparatus
05/01/2003US20030081258 Method of generating halftone threshold data, apparatus for generating halftone image, and recording medium
05/01/2003US20030081257 Image formation apparatus
05/01/2003US20030081256 Method of designing halftone screens using non-orthogonal supercells
05/01/2003US20030081255 Image processing method and apparatus, and recording medium
05/01/2003US20030081254 Method and system for printing user data to form documents
05/01/2003US20030081253 Printer control apparatus and method of controlling the same, printer and method of controlling the same, reader and method of controlling the same, and image forming system
05/01/2003US20030081252 Method and system for composition and delivery of electronic mail using sensor with identifier
05/01/2003US20030081251 Imaging apparatus, system having imaging apparatus and printing apparatus, and control method therefor
05/01/2003US20030081249 Easy printing of visual images extracted from a collection of visual images
05/01/2003US20030081244 Method and apparatus for processing data in an imaging device
05/01/2003US20030081239 Image processing apparatus, data processing method and computer-readable memory medium for storing program
05/01/2003US20030081237 Imaging apparatus, system having imaging apparatus and printing apparatus, and control method therefor
05/01/2003US20030081235 Imaging apparatus, system having imaging apparatus and printing apparatus, and control method therefor
05/01/2003US20030081233 Method and apparatus for low memory rendering
05/01/2003US20030081231 Color conversion apparatus and color conversion method
05/01/2003US20030081230 Delayed decision dot placement for plane-dependent CMYK error diffusion
05/01/2003US20030081229 Printing apparatus and method
05/01/2003US20030081228 Method for halftoning a multi-channel digital color image having at least one group of similar color channels
05/01/2003US20030081225 Apparatus and method for image data interpolation and medium on which image data interpolation program is recorded
05/01/2003US20030081224 Image forming apparatus
05/01/2003US20030081214 Model based detection and compensation of glitches in color measurement systems
05/01/2003US20030081211 Light source device and image reading apparatus
05/01/2003US20030081145 Systems and methods for generating digital images having image meta-data combined with the image data
05/01/2003US20030081143 Method and system for increasing scanning speed
05/01/2003US20030081142 Power source control device and power source control method for electronic device
05/01/2003US20030081141 Brightness adjustment method
05/01/2003US20030081135 System and method for a simplified digital camera interface
05/01/2003US20030081126 System and method for communicating content information to an image capture device
05/01/2003US20030081108 Scanning optical system
05/01/2003US20030081060 Method and system for management of color through conversion between color spaces
05/01/2003US20030081032 Printer
05/01/2003US20030080948 Handwritten text capture via interface surface having coded marks
05/01/2003US20030080489 Document inspection method for auto feeding device
05/01/2003US20030079633 Printer roller identification
05/01/2003CA2464315A1 User definable image reference points
04/2003
04/30/2003CN1414807A Large picture transmission method of camera with built in radio hand-held equipment
04/30/2003CN1414786A Image display control of multi-image
04/30/2003CN1414777A Display component and its grey driving method
04/30/2003CN1414776A Structure for preventing external light entering in image read device
04/30/2003CN1414762A Communication device, its control method, facsimile device, communication method and program
04/30/2003CN1414522A Paper testing device
04/30/2003CN1414444A Power control device and power control method of camera
04/30/2003CN1414434A Imaging device
04/30/2003CN1414410A Scanner capable of changing image resolution ratio of scanned file
04/30/2003CN1107416C Method and apparatus for approximating contour image of object in video signal
04/30/2003CN1107408C Device and method for generating digital inaction image file from digital mobile image
04/30/2003CN1107405C Digital still camera capable of telecommunication
04/30/2003CN1107403C Digital still camera capable of telecommunication
04/30/2003CN1107381C Real-time compression/decompression method for scanned image
04/30/2003CN1107317C Method and device for reproducing encoded data
04/30/2003CA2409444A1 Method of designing halftone screens using non-orthogonal supercells
04/29/2003US6557103 Spread spectrum image steganography
04/29/2003US6557102 Digital trust center for medical image authentication
04/29/2003US6557033 System, apparatus and control method for monitoring system changes within a network configuration
04/29/2003US6556875 Device control system
04/29/2003US6556793 Image forming apparatus adjusting concentration of gray with improved reference and test patterns
04/29/2003US6556792 Electrophotographic image forming apparatus comprising a main body control means using information stored and held in advance under a predetermined condition to make an image forming operation by a process cartridge possible when interference occurs to cartridge-apparatus communication or a controller for controlling an image forming operation on the basis of main body information stored in advance
04/29/2003US6556784 Image recording/reproducing system, image recording apparatus, and image reproducing apparatus
04/29/2003US6556717 Image coding and decoding methods, image coding and decoding apparatuses, and recording media for image coding and decoding programs
04/29/2003US6556707 Method and apparatus for image processing for performing a color conversion
04/29/2003US6556698 Method and system for associating exposed radiographic films with proper patient information
04/29/2003US6556693 Apparatus for examining the degree of stain on printed matter
04/29/2003US6556688 Watermarking with random zero-mean patches for printer tracking
04/29/2003US6556332 Optical scanner and image forming apparatus using the same
04/29/2003US6556317 Image reading apparatus and image reading system
04/29/2003US6556316 Image reading device, image exposure device, and image recording device
04/29/2003US6556315 Digital image scanner with compensation for misalignment of photosensor array segments
04/29/2003US6556314 Facsimile
04/29/2003US6556313 Vector method for color misregistration detection in image data
04/29/2003US6556312 Data converter and method
04/29/2003US6556311 Luminance-based color resolution enhancement
04/29/2003US6556300 Color imager bar based spectrophotometer photodetector optical orientation
04/29/2003US6556275 Optical printer
04/29/2003US6556243 Digital camera
04/29/2003US6556242 Dual mode signal processing system for video and still image data
04/29/2003US6556237 Field of view correction for an image handling device using a non-integral electronic camera
04/29/2003US6556229 Electrophotographic apparatus having a fringe development preventing mechanism
04/29/2003US6555812 Optics device dust seal
04/29/2003US6554504 Distributed digital film processing system and method
04/29/2003US6554454 Filter, illumination device and illumination method
04/29/2003US6554388 Method for improving printer uniformity
04/29/2003US6554385 Color image generation apparatus and color image generation method
04/29/2003US6554384 Ink jet recording apparatus and ink jet recording method
04/29/2003US6554276 Flexible sheet reversion using an omni-directional transport system
04/25/2003CA2405206A1 Method of exposing a printing form
04/24/2003WO2003034732A1 Interactive protocol for remote management of access control to scrambled data
04/24/2003WO2003034710A1 Color converting device and color converting method
04/24/2003WO2003034708A1 Method for controlling image reader
04/24/2003WO2003034707A1 Scanner apparatus and host apparatus connected to the scanner apparatus
04/24/2003WO2003034706A1 Image reader
04/24/2003WO2003034680A2 Method and system to capture data and authentication of the captured data
04/24/2003WO2003034340A2 Color bitmap normalization
04/24/2003WO2003034335A2 Method and apparatus for discriminating between different regions of an image
04/24/2003WO2003034321A1 Apparatus and method for performing predetermined functions according to recognized objects
04/24/2003WO2003033271A1 Image recording apparatus
04/24/2003WO2003007236A3 Method and system for producing update frequency of means
04/24/2003WO2002043371A8 Method for storage, retrieval, editing and output of photographic images
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