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)
06/1999
06/29/1999US5917529 Image forming apparatus having relationship between driving gear pitch and scanning line pitch
06/29/1999US5917511 Printer with image output characteristics correcting function
06/29/1999US5917510 Method and apparatus for controlling gradation in ink jet printer apparatus
06/29/1999US5917470 Communication conference method and communication conference terminal
06/29/1999US5917464 Combination of 2-D detector array with display for image processing
06/29/1999US5915818 Image input apparatus
06/29/1999US5915684 Sheet supplying apparatus
06/29/1999CA2136166C Document copying deterrent method
06/29/1999CA2124712C Block transform coder for arbitrarily shaped image segments
06/29/1999CA2119332C Image printer
06/29/1999CA2110351C Fax gateway
06/24/1999WO1999031874A1 Three-sided buttable cmos image sensor
06/24/1999WO1999031873A1 High speed facsimile transmission
06/24/1999WO1999031870A2 Spatially offset, row interpolated image sensor
06/24/1999WO1999019811A9 System for viewing and ordering prints of photographs
06/24/1999WO1999012337A3 Method and device for electronic archiving of a computer data flow
06/24/1999WO1999010858A3 Method for protecting content using watermarking
06/24/1999DE19802931C1 Medical image data transmission method
06/24/1999DE19756968A1 Image converter system with semiconductor sensor
06/24/1999DE19752925A1 Vorrichtung zum Auslesen von einer in einem Phosphorträger abgespeicherten Information und Röntgenkassette An apparatus for reading out a stored in a phosphor carrier and X-ray cassette
06/23/1999EP0924936A2 Colour film scanning apparatus
06/23/1999EP0924925A1 Method and apparatus for reversible color conversion
06/23/1999EP0924924A1 Technique for automatically activating and deactivating the availability of image borders as a function of time
06/23/1999EP0924923A2 Document copying apparatus
06/23/1999EP0924920A1 Multimedia communications terminal
06/23/1999EP0924903A1 Communication device with relaying function and relaying method
06/23/1999EP0924653A2 Blending graphical objects using planar maps
06/23/1999EP0924652A2 Blending image data using layers
06/23/1999EP0924651A2 Blending graphics objects in a frame buffer
06/23/1999EP0924649A2 Conversion of alpha-multiplied color data
06/23/1999EP0924647A2 Dehalftoning of digital images
06/23/1999EP0924646A2 Method for fractal coding of video or audio signals
06/23/1999EP0924645A2 Blocking artifact reduction method using projections and postprocessor therefore
06/23/1999EP0924638A2 Removing non-text information from a color image
06/23/1999EP0924574A2 Apparatus for displaying and printing composite images
06/23/1999EP0924558A1 Photosensitive material processing apparatus
06/23/1999EP0760191B1 Cmos imaging array with active pixels
06/23/1999CN2325935Y Casing of scanning arrangement
06/23/1999CN1220806A Image processing device and still image pickup device, and method for processing image
06/23/1999CN1220805A Method and system for transferring content information and supplemental information relating thereto
06/23/1999CN1220803A Method and arrangement for vector quantization and for reverse vector quantization of digitized image
06/23/1999CN1220630A Coating device, printing device, imaging device, printing system and printing method
06/23/1999CN1220417A Multi-beam scanning apparatus
06/22/1999US5915159 Automatic original feeding device with jam recovery displays
06/22/1999US5915158 Variable-timing automatic document feeding device and method
06/22/1999US5915157 Sheet transport system and apparatus for an image-forming apparatus with crossing sheet transport paths
06/22/1999US5915148 Network system for copiers
06/22/1999US5915139 Electronic still video camera having electro-developing recording medium
06/22/1999US5915111 Multi-function concurrent processing device allowing prioritization of control programs
06/22/1999US5915079 Multi-path data processing pipeline
06/22/1999US5915077 Image compression using adjacent pixels and predetermined colors
06/22/1999US5915076 Image processing apparatus and method
06/22/1999US5915075 Image processing apparatus for converting input color chart data into color data for an output device
06/22/1999US5915074 Image formation apparatus and image formation method
06/22/1999US5915049 Binarization system for an image scanner
06/22/1999US5915046 System for and method of processing digital images
06/22/1999US5915045 Method and apparatus for encoding a contour of an object by adapting a vertex coding technique
06/22/1999US5915038 Using index keys extracted from JPEG-compressed images for image retrieval
06/22/1999US5915037 Method and device for the binarization of pixel data
06/22/1999US5915027 Digital watermarking
06/22/1999US5914930 Information recording medium and information reproducing apparatus for use therewith
06/22/1999US5914800 Optical scanning system
06/22/1999US5914793 System for generating preview image data based on color components which have been entered frame-sequentially or in parallel
06/22/1999US5914792 Color recording method and a color printer
06/22/1999US5914791 Structure of scanner having selector switch turned between platform scan mode and automatic document feeder scan mode
06/22/1999US5914790 Image reader
06/22/1999US5914789 Facsimile apparatus with printer function for connecting to an external computer
06/22/1999US5914788 Facsimile/printer device having a recording priority setting option
06/22/1999US5914787 For taking pictures and storing them on an applied storage device
06/22/1999US5914755 Image transmission apparatus
06/22/1999US5914745 Electronic white board apparatus
06/22/1999US5914744 Apparatus and method of printing with non-uniformity correction of exposure parameters to reduce low spatial frequency printed artifacts
06/22/1999US5914731 Data recording using randomized variations to prevent visual artifacts due to non-uniformities in a printing apparatus
06/22/1999US5914723 Method and system for converting images in computer systems
06/22/1999US5914538 Communication apparatus and power supply device therefor
06/22/1999US5914486 Color image reader
06/22/1999CA2256913A1 Blending with planar maps
06/22/1999CA2256911A1 Conversion of alpha-multiplied color data
06/22/1999CA2256891A1 Blending image data using layers
06/22/1999CA2256882A1 Dehalftoning of digital images
06/22/1999CA2256786A1 Blending graphics objects in a frame buffer
06/17/1999WO1999030483A1 Continuous gradation compression device and method, continuous gradation expansion device and method, data processor and device and memory medium in which programs for executing the programs
06/17/1999WO1999030482A1 Method for operating an engraving member
06/17/1999WO1999030279A1 Method for correcting noise level in a digitised image detector
06/17/1999WO1999029506A1 System and method for engraving a plurality of engraved areas defining different screens
06/17/1999WO1999021352A8 Image reading device and focus adjustment method for it
06/17/1999DE19841555A1 Receiving and storing optically detectable object data
06/16/1999EP0923231A1 Method and apparatus for compressing picture-representing data
06/16/1999EP0923230A2 Transforms for digital images in linear form
06/16/1999EP0923229A2 Facsimile signal transmission with suppression of multiple modulation and demodulation across a connection
06/16/1999EP0923228A2 Switching device for switching between a telephone and a supplementary device, such as an answering machine, and facsimile switch with such a switching device
06/16/1999EP0923227A2 Mechanism to facilitate single-number for voice and non-voice calls
06/16/1999EP0923226A1 Internet facsimile device and information terminal
06/16/1999EP0923225A2 Electronic camera using incremental image processing
06/16/1999EP0923224A2 Image processing apparatus and image processing method
06/16/1999EP0923223A2 Multi-beam scanning apparatus
06/16/1999EP0923222A2 Image forming apparatus
06/16/1999EP0923037A1 Common pruned radial and pruned tetrahedral interpolation hardware implementation
06/16/1999EP0923034A1 Method of receiving internet facsimile and electronic mail
06/16/1999EP0923003A2 Display of size of paper stored in printer paper tray
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