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)
11/1996
11/05/1996US5572599 Monochrome to full color scaleable image processing system for printing systems and machines
11/05/1996US5572499 Image processing apparatus for storing image data in storage medium and/or for reproducing image stored in storage medium
11/05/1996US5572340 Pre-press process and system for accurately reproducing color images
11/05/1996US5572339 Film scanning system and method
11/05/1996US5572338 Image scanning device having direction-responsive programmable delay mechanism
11/05/1996US5572337 Shading correcting method and shading correcting apparatus
11/05/1996US5572336 Apparatus having segmented memory for high-speed parallel processing of image data
11/05/1996US5572335 Method and system for transferring image data between two devices having different bandwidths
11/05/1996US5572334 For compressing video data
11/05/1996US5572330 Image processing apparatus and method
11/05/1996US5572329 Apparatus and method for scanned multi-level image recording
11/05/1996US5572309 Image forming apparatus with impedance detection
11/05/1996US5572303 Image forming apparatus for transferring image onto recording sheet
11/05/1996US5572292 Cartridge life detecting system
11/05/1996US5572289 Image converting apparatus with document contacting device capable of eliminating thin-film interference and method for eliminating thin-film interference
11/05/1996US5572284 Book document handling device
11/05/1996US5572247 Processor for receiving data from a video signal
11/05/1996US5572005 Telecommunications booth comprising a telecommunications train having a plurality of wheeled housings
11/05/1996CA2049269C Set addressing for electronic printing machines
11/05/1996CA2027304C Method and system for reproducing monochromatic and color images using ordered dither and error diffusion
11/04/1996CA2175263A1 Automatic still image transmission upon call connection
11/02/1996CA2173420A1 Apparatus and method for recalibrating a multi-color imaging system
10/1996
10/31/1996WO1996034493A1 A method of selectively transmitting information
10/31/1996WO1996034488A1 Halftone screen using spot function to rank pixels following one or more design rules
10/31/1996WO1996034487A1 Image rendering system and method for generating stochastic threshold array(s) for use therewith
10/31/1996WO1996034486A1 Data management and distribution system and method for an electronic television program guide
10/31/1996WO1996034467A1 Method and apparatus for determining desired reception frequency using broadcaster information
10/31/1996WO1996034359A1 Printing sheet layout process
10/31/1996WO1996034341A1 Message storage and delivery system
10/31/1996WO1996034320A1 Electrophotographic recording device
10/31/1996WO1996033870A1 Method of engraving a printing surface
10/31/1996WO1996033869A1 Method and apparatus for engraving using multiple engraving heads
10/31/1996DE19514293A1 Verfahren zur Montage von Ganzseitenbögen A process for the assembly of full-page sheets
10/31/1996CA2219352A1 Method and apparatus for determining desired reception frequency using broadcaster information
10/30/1996EP0740475A2 Image pick-up apparatus
10/30/1996EP0740460A2 Image reading apparatus
10/30/1996EP0740459A2 Image processing method and apparatus
10/30/1996EP0740458A1 Method of controlling dot size in digital halftoning with multi-cell threshold arrays
10/30/1996EP0740457A1 Improved halftone screen and method for making same
10/30/1996EP0740456A2 Image processing apparatus capable of properly determining density of a background portion
10/30/1996EP0740455A2 Data communication apparatus and method
10/30/1996EP0740454A2 Scanning method and apparatus for banding suppression
10/30/1996EP0740453A2 Imaging device and method
10/30/1996EP0740452A2 Image forming apparatus and method used therefor
10/30/1996EP0740349A2 Light-source contained image sensor or reading device and a method for manufacturing the same
10/30/1996EP0740276A2 Apparatus for and method of ensuring privacy at automated image media recording station
10/30/1996EP0740269A2 Scaling compressed images
10/30/1996EP0739570A1 Boundary-spline-wavelet compression for video images
10/30/1996EP0739569A1 System and method for transmitting picture or sound signals
10/30/1996EP0739568A1 A method and a device for converting a picture
10/30/1996EP0739272A1 Error detection apparatus and method for use with engravers
10/30/1996EP0601078B1 Bernoulli scan gate
10/30/1996CN1134757A Micro-personal digital assistant
10/30/1996CN1134754A Methods for fabricating flat panel display systems and components
10/30/1996CN1134640A Method for displaying remaining length of recording paper in facsimile system using roll-paper
10/30/1996CN1134586A Method and apparatus for reproducing encoded data
10/29/1996US5570465 Apparatus, method and system for printing of legal currency and negotiable instruments
10/29/1996US5570464 Controller for a recording apparatus
10/29/1996US5570432 Image controller
10/29/1996US5570223 Optical positioning system for at least one picture element
10/29/1996US5570206 Image reading apparatus
10/29/1996US5570205 Facsimile apparatus having a common carrier path for an original sheet and a recording sheet
10/29/1996US5570204 Image reader with flare prevention using light shield plates
10/29/1996US5570203 Image signal coding device
10/29/1996US5570202 Image transmission apparatus in which pixel data are rearranged using sequence numbers for respective frames
10/29/1996US5570195 Image forming apparatus which detects scanning light through slitted shield plate
10/29/1996US5570194 Color image forming apparatus in which pre-transfer image exposure is performed on full color toner image on photoreceptor after fourth color toner image of Y,M,C, and BK color toner images is formed but before transferring full color toner image
10/29/1996US5570161 Low surface energy coating to maintain clean surfaces of optical components in a document reproduction machine
10/29/1996US5570147 Photographic camera system
10/29/1996US5570130 Detachable memory with starting block address selected in accordance with detected television programming standard
10/29/1996US5570122 Combined read and print head
10/29/1996US5570108 Method and apparatus for display calibration and control
10/29/1996US5569390 Image sensor having a multi-layered printed circuit board with increased parallel-plate capacitance and method for manufacturing the same
10/29/1996CA2067471C Communication apparatus and method for transferring image data from a source to one or more receivers
10/24/1996WO1996033474A2 Eliminating block artifacts from a compressed image by extrapolation
10/24/1996WO1996033473A1 Method and system for analyzing data
10/24/1996WO1996033453A1 Fax machine with answer-back capability
10/24/1996DE19615571A1 Digital picture-taking or camera apparatus
10/24/1996DE19614419A1 Medium-Fördergerät und Frontlademechanismus Medium conveying device and the front loading mechanism
10/24/1996DE19539730C1 Colour adjustment system for video camera
10/24/1996DE19531627C1 X=ray imaging system operating method
10/24/1996DE19514713A1 Recognition mark exchange for cordless facsimile equipment
10/24/1996CA2217677A1 Method and system for analyzing data
10/23/1996EP0739141A2 Image data coding and/or decoding system capable of high-efficient coding
10/23/1996EP0739139A2 Decoder for an end-to-end scalable video delivery system
10/23/1996EP0739138A2 Method and apparatus for matching compressed video signals to a communications channel
10/23/1996EP0739127A2 Method and apparatus for processing images
10/23/1996EP0739126A2 Apparatus for forming color images using a hue-plus-gray color model
10/23/1996EP0739125A2 Improvements relating to a display and printing system and method
10/23/1996EP0739038A2 Sensor element array having overlapping detection zones
10/23/1996EP0738939A2 Print sequence scheduling system for duplex printing apparatus
10/23/1996EP0738886A2 Coating density analyser and method using non-synchronous TDI camera
10/23/1996EP0738680A2 Digital and precise positioning system
10/23/1996EP0738440A1 Global video communications systems
10/23/1996EP0543848B1 Picture coding, for example for telefax and colour television
10/23/1996EP0515672B1 Apparatus for dynamic step quantization
10/23/1996EP0510182B1 Image scaling for thermal printers and the like
10/23/1996EP0363418B2 Adaptive block transform image coding method and apparatus
10/23/1996CN1134131A Error detection apparatus and method for use with engravers
10/23/1996CN1134089A Method and apparatus for encoding video signal by using modified block truncation coding method
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