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)
09/1999
09/07/1999US5949555 Image processing apparatus and method
09/07/1999US5949554 Hierarchical system for processing and dispatching task orders into a user network and method
09/07/1999US5949553 Image forming apparatus having remote maintenance function and method of remote maintenance
09/07/1999US5949552 Image transmission using error retransmission
09/07/1999US5949551 Image handling method using different image resolutions
09/07/1999US5949526 Exposing apparatus
09/07/1999US5949479 Film scanning apparatus using plural film feed speeds and sampling rates
09/07/1999US5949470 Roller unit and imaging apparatus using the same
09/07/1999US5949469 Fluorescent light source for liquid crystal display printing
09/07/1999US5949463 Image processor for processing various sizes of a processing medium
09/07/1999US5949443 Equipment with scanning type carrier
09/07/1999US5949438 High resolution real time Raster image processing system and method
09/07/1999US5949427 Color image processing apparatus and method and color image output apparatus each using a color matching/processing method based on the color imput
09/07/1999US5949062 Image sensor secured to a frame
09/07/1999US5949055 Automatic geometric image transformations using embedded signals
09/07/1999US5948103 Electronic document security system, affixed electronic seal security system and electronic signature security system
09/07/1999US5948086 Electronic still camera adapted for use in the battery receiving chamber of a portable computer
09/07/1999US5947577 Image pick-up device
09/07/1999US5947464 Simple inverting path for an auto document feeder for an image forming apparatus
09/07/1999US5947020 System and method for engraving a plurality of engraved areas defining different screens
09/07/1999US5946889 Apparatus and method for enclosing a confidential sheet between a first enclosure sheet and a second enclosure sheet within a document security apparatus
09/07/1999CA2134249C Method and apparatus for controlling the processing of digital image signals
09/07/1999CA2131673C Access control apparatus and method
09/02/1999WO1999044360A1 System and method for dynamically updating features in an electronic imaging device
09/02/1999WO1999044357A1 Mobile telephone with a facsimile scanning line
09/02/1999WO1999044288A1 Analog-to-digital converter circuit
09/02/1999WO1999044166A1 Directing image capture sequences in a digital imaging device using scripts
09/02/1999WO1999044149A1 Multicast and unicast internet protocol content distribution having a feedback mechanism for real-time
09/01/1999EP0939543A2 Scanner carriage lamp reflector and method of using same
09/01/1999EP0939542A1 Portable radiocommunication terminal with integral facsimile
09/01/1999EP0939541A2 Internet facsimile apparatus and method of controlling internet facsimile communication using the apparatus
09/01/1999EP0939381A2 Locating and aligning embedded images
09/01/1999EP0939046A1 Method and apparatus for data acquisition
09/01/1999EP0938981A2 Nonreplicable document and method for making same
09/01/1999EP0938825A2 Communication system, mobile services switching center and method for establishing a multi-dialogue communication between subscriber stations
09/01/1999EP0938818A2 A printing and scanning device for internet and facsimile cellular services
09/01/1999EP0938808A1 Method and apparatus for detecting a facsimile transmission
09/01/1999EP0938807A1 Method and apparatus for imprinting id information into a digital content and for reading out the same
09/01/1999EP0938791A1 Method and apparatus for interfacing fax machines to digital communication networks
09/01/1999EP0938718A1 Optical scanning with calibrated pixel output
09/01/1999EP0764379B1 Method and apparatus for encoding a facsimile message
09/01/1999CN2336526Y 视频处理器 Video Processor
09/01/1999CN2336525Y Fax thermal sensing head overtemp. protection device
09/01/1999CN1227417A Color linear image sensor having small line-to-line distance and its driving method
08/1999
08/31/1999US5946539 Image forming apparatus having a reference position preventing blockage of an optical path
08/31/1999US5946537 Printing apparatus with positional offset detection and correction
08/31/1999US5946527 Image processing of different sizes of document sheets in an electronic imaging system
08/31/1999US5946523 Printing apparatus
08/31/1999US5946513 Photographic and video image system
08/31/1999US5946459 System for clearing an image data buffer in a high-speed digital printing apparatus
08/31/1999US5946457 Image forming system having transfer device for communicating between image forming apparatus and image processing apparatus
08/31/1999US5946455 For printing grey scale or color images
08/31/1999US5946454 Method for operating an image-presenting mechanism
08/31/1999US5946453 Clustered dot and line multilevel halftoning for electrographic color printing
08/31/1999US5946452 Partially correlated minimum visibility halftone patterns for digital printers
08/31/1999US5946451 Method for generating a contone map
08/31/1999US5946450 Printer pixel size and toner/ink consumption reduction system
08/31/1999US5946427 Image reading method and image reading apparatus
08/31/1999US5946423 Apparatus and method for processing images using position-dependent weighting factors
08/31/1999US5946420 Method for enhancing and printing text in an image
08/31/1999US5946419 Separate shape and texture coding of transparency data for video coding applications
08/31/1999US5946417 System and method for a multiresolution transform of digital image information
08/31/1999US5946416 Image processing device and method for detecting and removing fine lines in an image pattern
08/31/1999US5946414 Encoding data in color images using patterned color modulated image regions
08/31/1999US5946413 Image analyzing apparatus for producing a profile of image data
08/31/1999US5946412 Image processing system which generates preview image data in accordance with the type of image to be previewed
08/31/1999US5946411 Image read-out apparatus
08/31/1999US5946348 For use with a data terminal equipment and a signal line
08/31/1999US5946304 Communication apparatus
08/31/1999US5946123 Scan-range-changing mechanism of a scanner
08/31/1999US5946122 Rotating device and light beam deflecting apparatus
08/31/1999US5946113 System and method for color space conversion
08/31/1999US5946112 Image processing apparatus and method
08/31/1999US5946111 Raster output scanner to photoreceptor mount
08/31/1999US5946110 To produce a two-dimensional computer image of a two-dimensional object
08/31/1999US5946109 Picture image input method
08/31/1999US5946108 Facsimile apparatus having operator's presence presuming function
08/31/1999US5946107 Facsimile apparatus using shared data converting device
08/31/1999US5946106 Facsimile machine with communication management function
08/31/1999US5946105 Document processing apparatus
08/31/1999US5946104 Data communication apparatus for setting data transmission rate in accordance with communication processing ability
08/31/1999US5946103 Halftone patterns for trusted printing
08/31/1999US5946038 Method and arrangement for coding and decoding signals
08/31/1999US5946031 For capturing an image
08/31/1999US5946022 LED head
08/31/1999US5946021 Image processing system
08/31/1999US5946018 Image formation apparatus and method for clear character and smooth image reproduction
08/31/1999US5946010 Serial copier, scanner, and printer employing continuous media transport
08/31/1999US5946006 Method for correcting density unevenness for a recording head and an image formation apparatus provided with such a method
08/31/1999US5946001 Output apparatus with changeable font resolution
08/31/1999US5945930 Data processing apparatus
08/31/1999US5945664 Image sensor with integrated illumination, image forming means, and image processing apparatus using the image sensor
08/31/1999CA2147298C Rotating non-rotationally symmetrical halftone dots for encoding embedded data in a hyperacuity printer
08/31/1999CA2136481C Automated template design method for print enhancement
08/31/1999CA2121848C Document surrogates
08/31/1999CA2083810C Optical scanner and printer
08/31/1999CA2076765C Esv readings of toner test patches for adjusting ird readings of developed test patches
08/27/1999CA2262775A1 Locating and aligning embedded images
08/26/1999WO1999043149A1 Progressive area scan in electronic film development
08/26/1999WO1999043148A1 Parametric image stitching
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