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)
11/1999
11/16/1999US5987176 Image processing device
11/16/1999US5987175 Image forming apparatus and method based on reduction images and encoding
11/16/1999US5987171 Page analysis system
11/16/1999US5987169 Method for improving chromatic text resolution in images with reduced chromatic bandwidth
11/16/1999US5987168 System, method, and program for converting three dimensional colorants to more than three dimensional colorants
11/16/1999US5987167 Color image display method and apparatus
11/16/1999US5987166 Image processing apparatus capable of marker editing original image
11/16/1999US5987165 Image processing system
11/16/1999US5987163 Apparatus and method for determining the size of a page size in an image reader
11/16/1999US5987136 Image authentication patterning
11/16/1999US5987127 Image forming apparatus and copy management system
11/16/1999US5986837 Image signal processing apparatus having an erasing function
11/16/1999US5986777 Apparatus for reading or writing pixels on photographic film
11/16/1999US5986776 Combined paper supply and paper discharge tray for an image reading and forming apparatus
11/16/1999US5986775 Image forming apparatus and document reading device having a single molded platen with stepped portions at opposite sides to guide document
11/16/1999US5986774 Transparency adapter for flatbed scanner
11/16/1999US5986773 Picture reading apparatus
11/16/1999US5986772 Technique for automatically controlling resolution
11/16/1999US5986771 Method for computing a control signal for combining digital images
11/16/1999US5986741 Imaging apparatus
11/16/1999US5986702 Solid state image pickup device
11/16/1999US5986701 Method and system of grouping related images captured with a digital image capture device
11/16/1999US5986700 Recording operation control device
11/16/1999US5986699 Image device that rearranges data for sub-image presentation
11/16/1999US5986688 Method and apparatus for producing an image on a printing medium
11/16/1999US5986687 Laser scan based recording apparatus
11/16/1999US5986686 Apparatus for making graphic products having a platen drive with encoded sprockets
11/16/1999US5986681 Toner conservation by PEL modulation with operator control
11/16/1999US5986672 Method and system for forming a rotated image on an imaging element using limited system resources
11/16/1999US5986671 Method of combining two digitally generated images
11/16/1999US5986642 Color adjustment device
11/16/1999US5986594 Image compression by arithmetic coding with learning limit
11/16/1999US5986254 Multi-lenses optical device
11/16/1999US5986253 Illuminating unit for illuminating an original to be read by an image sensor
11/16/1999US5984546 Ribbon cassette having projecting holding parts
11/16/1999US5984543 Apparatus and method for processing and digitizing a light-sensitive photographic element
11/16/1999US5984454 Image forming system and apparatus constituting the same
11/16/1999US5984297 Compactly assembled sheet feeding apparatus with a movable paper tray and separating member
11/16/1999CA2192102C Image rendering system and method for generating stochastic threshold array(s) for use therewith
11/16/1999CA2182842C Image data communication system
11/16/1999CA2161463C Mounting arrangement for a raster output scanner
11/16/1999CA2132473C System and method for controlling spot power in a raster output scanner
11/16/1999CA2130428C Asymmetric spatial filtering for pulsed imaging, pulse width modulation raster output scanner with tri-level exposure
11/12/1999CA2269651A1 Transform domain image watermarking method and system
11/11/1999WO1999057886A1 Halftone image reproduction with automatic gamma correction
11/11/1999WO1999057885A1 Digital authentication with analog documents
11/11/1999WO1999057859A1 Method and apparatus for transmitting address changes
11/11/1999WO1999057684A1 Scaling compressed images
11/11/1999WO1999057679A1 Method and apparatus for recording digital images on photosensitive material
11/11/1999WO1999057678A1 Device for recording information in different modes
11/11/1999WO1999057547A2 Method and system for velocity-normalized position-based scanning
11/11/1999WO1999044166A9 Directing image capture sequences in a digital imaging device using scripts
11/11/1999WO1999035817A9 Method and apparatus for image capture, compression and transmission over a telephonic or radio transmission system
11/11/1999DE3448540C2 Bildverarbeitungsgerät An image processing apparatus
11/11/1999DE3348461C2 Image processor for photocopier or facsimile transmitter
11/11/1999DE3051256C2 Recording system with acquisition device
11/11/1999CA2331121A1 Device for recording information in different modes
11/11/1999CA2312921A1 Method and apparatus for recording digital images on photosensitive material
11/10/1999EP0955769A2 Optical scanner including exposure control
11/10/1999EP0955768A2 Recording apparatus
11/10/1999EP0955767A2 Electronic watermark insertion device
11/10/1999EP0955743A2 Data communication apparatus
11/10/1999EP0955608A1 Method and apparatus for resizing a compressed image
11/10/1999EP0954928A1 Digital colour camera for electronic photography
11/10/1999EP0954844A1 Method and apparatus for colour display with colour transformation to improve perception for people with impaired colour sight
11/10/1999EP0954809A1 A digital trust center for medical image authentication
11/10/1999EP0929972A4 A method and system for creating a slide show with a sound track in real-time using a digital camera
11/10/1999CN1234944A Embedding supplemental data in encoded signal
11/10/1999CN1234679A Picture communication apparatus and method
11/10/1999CN1234572A Picture processing method and apparatus
11/10/1999CN1234521A Anti-counterfeiting method and apparatus using digital screening
11/10/1999CN1046388C Film-to-video player with film using dedicated magnetic tracks
11/10/1999CN1046354C Image printer
11/09/1999USRE36380 Orthogonal transform coding apparatus
11/09/1999US5983285 Data communication control apparatus and method for controlling date communication among at least one data processing apparatus and a plurality of devices
11/09/1999US5983276 Acknowledgement tracking and automatic faxing system of EDI transactions on the internet
11/09/1999US5983065 Method of printing secure documents
11/09/1999US5983057 Color imaging system with selectively openable optical shutter
11/09/1999US5983051 Image formation apparatus executing plurality registered jobs in order
11/09/1999US5983045 Image forming apparatus for forming plural toner images on photosensitive member and for transferring toner images onto transfer material collectively
11/09/1999US5983039 Electronic still video camera having electro-developing recording medium
11/09/1999US5983004 Computer, memory, telephone, communications, and transportation system and methods
11/09/1999US5982999 Post card printing system, which orients multiple images symmetrically about a central point
11/09/1999US5982993 Method and apparatus for color replacement using an extended ink set
11/09/1999US5982992 Error diffusion in color printing where an intra-gamut colorant is available
11/09/1999US5982990 Method and apparatus for converting color space
11/09/1999US5982989 Clustered dot and line multilevel halftoning for electrographic color printing
11/09/1999US5982983 Image recording system accommodating various output devices
11/09/1999US5982981 Electronic imaging apparatus
11/09/1999US5982957 Scanner illumination
11/09/1999US5982956 Secure method for duplicating sensitive documents
11/09/1999US5982953 Image displaying apparatus of a processed image from temporally sequential images
11/09/1999US5982951 Apparatus and method for combining a plurality of images
11/09/1999US5982949 Method of and apparatus for predicting image
11/09/1999US5982948 Image reader
11/09/1999US5982947 Image forming apparatus with color adjustment
11/09/1999US5982942 Image-quality measuring method
11/09/1999US5982941 Method of producing digital image with improved performance characteristic
11/09/1999US5982940 Image data processing device and method of processing image data
11/09/1999US5982937 Apparatus and method for hybrid compression of raster data
1 ... 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 ... 1429