Patents
Patents for H04N 1 - Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof (142,802)
07/1997
07/29/1997US5652083 Forming a plurality of diamond emitter regions on cathode stripes; patterning and etching conductive layer
07/29/1997US5651623 Multiple-function printer with common feeder/output path mechanisms and method of operation
07/29/1997CA1339151C Method for recording and reproducing information, apparatus therefor andrecording medium
07/24/1997WO1997026757A1 Electronic digital camera with image identification
07/24/1997WO1997026755A1 Controlled asynchronous-motor drive designed for a rotating-drum scanner and with a hollow-shaft rotor for the internal illumination device
07/24/1997WO1997026754A1 Mounting, designed as an extrusion, for components of rotating-drum scanners
07/24/1997WO1997026753A1 Facsimile internet transmission system
07/24/1997WO1997026709A1 Electronic messaging system and method
07/24/1997DE19701375A1 Multi-colour picture recording method
07/24/1997DE19601892A1 Computer table scanning device
07/24/1997DE19601527A1 Eine als Strangpreßteil ausgebildete Aufnahmekonstruktion für Trommelscannerkomponenten A trained as extrusion construction for recording drum scanner components
07/24/1997DE19601524A1 Einen gesteuerten Asynchronmotorantrieb für einen Trommelscanner, dessen Rotor als Hohlwelle zur Anordnung der Innenbeleuchtungseinrichtung ausgerichtet ist A controlled asynchronous motor for a drum scanner whose rotor is aligned as a hollow shaft for arranging the interior lighting device
07/23/1997EP0785673A2 Photoelectric converting apparatus
07/23/1997EP0785672A1 System for creating a device specific colour profile
07/23/1997EP0785671A2 Image reading apparatus
07/23/1997EP0785670A2 Color image reader
07/23/1997EP0785669A2 Image processing method and apparatus
07/23/1997EP0785668A1 Method and apparatus for analyzing and correcting the gradation of an original
07/23/1997EP0785667A2 Force field halftoning
07/23/1997EP0785666A2 Microfilm scanner and control method therefor
07/23/1997EP0785665A2 Origin detector in image scanner
07/23/1997EP0785664A2 Scanning device with non-contact optical components
07/23/1997EP0785663A2 An image communication apparatus capable of reproducing data from a data processing apparatus
07/23/1997EP0785529A1 Method an apparatus for image interpolation
07/23/1997EP0785524A2 Printing with dot shape modulation and greyscale
07/23/1997EP0785484A2 A toner dispenser for a printing system
07/23/1997EP0785482A2 Image forming system
07/23/1997EP0785479A2 An electrophotography subsystem for a printing system
07/23/1997EP0785087A1 Thermal dye sublimation transfer process
07/23/1997EP0784901A1 Process and device for optically reading a document with a scanner and for printing a recording medium with a printer
07/23/1997EP0784815A1 Virtual single printer engine with software rip
07/23/1997EP0482180B1 Block adaptive linear predictive coding with adaptive gain and bias
07/23/1997CN1155207A Method for sending news data with original manuscript and device thereof
07/23/1997CN1155206A Method for multiple-papers receiving and duplicating in facsimile printer
07/23/1997CN1155203A Controller for interface facsimile printing machine
07/23/1997CN1155101A Rewinder
07/22/1997US5651087 Decoder for decoding still pictures data and data on which data length of still picture data is recorded reproducing apparatus for reproducing recording medium and reproducing method thereof
07/22/1997US5651078 Method and apparatus for reducing contouring in video compression
07/22/1997US5651077 Computer-based method
07/22/1997US5650942 Appearance-based technique for rendering colors on an output device
07/22/1997US5650864 Full color single-sensor-array contact image sensor (CIS) using advanced signal processing techniques
07/22/1997US5650863 Image reading and copying using plural illumination sources having different characteristics
07/22/1997US5650861 Image processing method and apparatus for application to an image file or image communication apparatus
07/22/1997US5650859 Image communication with flexible limit on number of times redialing is performed
07/22/1997US5650858 Pixel image edge-smoothing method and system
07/22/1997US5650857 Bit map adjustment preserving resolution
07/22/1997US5650843 Feedback control apparatus for a light integrating cavity
07/22/1997US5650818 Linear sensor camera and method for processing the transmission data therein
07/22/1997US5650803 Ink-jet recording method and ink-jet recording apparatus
07/22/1997US5650784 Digital AGC circuit for image processing
07/22/1997US5650615 Electromagnetic emission shielding of an image aperture opening for a digital scanner
07/17/1997WO1997025811A1 Image signal processing device and process for the processing of digital data signals
07/17/1997WO1997025810A1 Facsimile certification system and method
07/17/1997WO1997021301A3 Image recording system
07/17/1997DE19700987A1 Process to indicate coloured image under different lighting conditions
07/17/1997CA2242951A1 Facsimile certification system and method
07/16/1997EP0784407A2 Transform coefficient select method and apparatus for transform coding system
07/16/1997EP0784396A2 Show-through correction for two-sided documents
07/16/1997EP0784293A2 System and method for synthesizing background texture
07/16/1997EP0784292A2 Image reproduction method and apparatus
07/16/1997EP0784240A2 Image forming apparatus having functional redundancy system
07/16/1997EP0784221A1 A multi-beam exposure unit
07/16/1997EP0783975A2 Multiple-function printer with common feeder/output path mechanisms and method of operation
07/16/1997EP0783974A2 Image forming apparatus
07/16/1997EP0783815A1 Image processing device for the sequential coding and decoding of image data
07/16/1997EP0783814A1 Copier device
07/16/1997EP0783410A1 Method of multi-tone printing
07/16/1997EP0560930B1 Scanning beam control system with translated reference scale
07/16/1997CN1154774A Data security system
07/16/1997CN1154630A Encoding/decoding fields of predetermined field polarity/apparatus and method
07/16/1997CN1154620A Outgoing call reservation system and method for facsimile equipment
07/15/1997US5649267 Method of forming a drum assembly for use in a printer and the drum assembly made thereby
07/15/1997US5649250 Image recording and reproducing system
07/15/1997US5649188 Electronic filing apparatus which allows information to be retrieved based on a box, a date, or a card associated with the information
07/15/1997US5649120 Method and apparatus for controlling and communicating with business office devices
07/15/1997US5649083 System and method for dithering and quantizing image data to optimize visual quality of a color recovered image
07/15/1997US5649073 Automatic calibration of halftones
07/15/1997US5649072 Iterative technique for refining color correction look-up tables
07/15/1997US5649071 Image processing method to reduce marking material coverage in sequential color printing processes
07/15/1997US5649034 Method and device for smoothing an enlarged image
07/15/1997US5649033 Image processing apparatus outputting desired image irrespective of directions of original and output paper
07/15/1997US5649032 System for automatically aligning images to form a mosaic image
07/15/1997US5649030 Automatic method in an encoding device
07/15/1997US5649024 Method for color highlighting of black and white fonts
07/15/1997US5649006 Communication apparatus having function of generating calling signal
07/15/1997US5648877 Objective diaphragm
07/15/1997US5648874 Optical apparatus
07/15/1997US5648817 Dual type imaging device having multiple light sensitive elements
07/15/1997US5648816 Still video camera including detachably attachable external memory
07/15/1997US5648810 For use with a controller
07/15/1997US5648809 Color image control apparatus having photosensitive body and intermediate transfer body
07/15/1997US5648801 Grayscale printing system
07/15/1997US5648800 Method and apparatus for recording with varying recording speeds
07/15/1997CA2128677C Single pass marker enclosed area detection system and method for a photocopier
07/15/1997CA2077326C Scan image processing
07/10/1997WO1997024867A1 Hand-held optical scanner
07/10/1997WO1997016920A3 Image communications
07/10/1997WO1997016919A3 Image communications
07/10/1997WO1997009665A3 Method and apparatus for compressing and decompressing image data
07/10/1997DE19600195A1 Bildsignalverarbeitungseinrichtung und Verfahren zur Verarbeitung digitaler Datensignale Video signal processing device and method for processing digital data signals