Patents
Patents for H04N 1 - Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof (142,802)
04/1996
04/17/1996EP0707410A2 Improved adaptive filtering and thresholding arrangement for reducing graininess of images
04/17/1996EP0707409A1 Apparatus and method for transforming a digitized signal of an image into a reflective surface
04/17/1996EP0707408A1 Optical scanner device for transparent media
04/17/1996EP0707407A1 An image display/input apparatus
04/17/1996EP0706894A2 Paper picking and separator system for facsimile or copy machine
04/17/1996EP0706889A1 Ink jet recording apparatus and method
04/17/1996EP0493551B1 Facsimile-to-cellular telephone system interface
04/17/1996CN1120868A Image communication apparatus
04/17/1996CN1120772A Network system in which a plurality of image processing apparatuses are connected
04/17/1996CN1120771A Electronic camera
04/17/1996CN1120705A Image processing apparatus
04/16/1996US5509088 Method for converting CCITT compressed data using a balanced tree
04/16/1996US5509086 Automatic cross color elimination
04/16/1996US5509085 Image processor and printing apparatus which perform binary coding of color components
04/16/1996US5509072 Communication apparatus
04/16/1996US5509050 Facsimile radio communication system having multiple data speeds
04/16/1996US5508828 Apparatus and method for generating a screened reproduction of an image employing a non-periodic screen function
04/16/1996US5508827 Color separation processing method and apparatus for a four color printer using color solid corresponding to tristimulus values
04/16/1996US5508826 Method and apparatus for calibrated digital printing using a four by four transformation matrix
04/16/1996US5508825 Image processing system having automatic focusing device
04/16/1996US5508824 Facsimile apparatus having operator's presence presuming function
04/16/1996US5508823 Image processing method and apparatus
04/16/1996US5508822 For translating input levels to output levels of an imaging system
04/16/1996US5508821 Image scanner and image forming apparatus with an interface for connection with an external computer
04/16/1996US5508820 Facsimile machine including a device for selectively changing the recording speed
04/16/1996US5508819 Data transmitting apparatus
04/16/1996US5508811 Image reading and recording apparatus with correct image mode and mirror image mode
04/16/1996US5508810 Image recorder for properly orienting output images
04/16/1996US5508786 Image forming apparatus
04/16/1996US5508784 Speed control for color image forming apparatus with residual toner cleaning
04/16/1996US5508727 Imaging drum apparatus
04/16/1996US5508720 Portable telecommunication device with removable electrophoretic display
04/16/1996US5508713 Control system for picture display apparatus having improved displaying data transmission system
04/16/1996US5508646 Controlled feedback charge-to-voltage converter
04/16/1996US5508513 Fiber optic scanning beam detector
04/16/1996US5508507 System for acquiring an electronic image
04/11/1996WO1996010882A1 Method and system for color image compression in conjunction with color transformation techniques
04/11/1996WO1996010881A1 Process and device for optically reading a document with a scanner and for printing a recording medium with a printer
04/11/1996WO1996010788A1 Variable-length bit data processing circuit and method
04/11/1996WO1996010488A1 Method of multi-tone printing
04/11/1996EP0717902A4 Scanner for scanning and viewing x-ray film and reflective media
04/11/1996DE3844827C2 Image colour correction appts.
04/11/1996DE19537130A1 Device, system and method for synchronised digital data communication
04/11/1996CA2177722A1 Variable-length bit data processing circuit and method
04/10/1996EP0706288A2 High resolution gain response correction circuit
04/10/1996EP0706287A2 Method and apparatus for computing color transformation tables
04/10/1996EP0706286A2 Color printer calibration correcting for local printer non-linearities
04/10/1996EP0706285A2 Image processing apparatus and method therefor
04/10/1996EP0706284A1 Image communicating apparatus
04/10/1996EP0706283A1 Image processor including copying machine
04/10/1996EP0706282A2 Decoder for decoding still picture data and data on which a data length of still picture data is recorded, reproducing apparatus for reproducing from a recording medium, and a reproducing method thereof
04/10/1996EP0706281A1 Roller unit and imaging apparatus using the same
04/10/1996EP0706155A1 Method and device for encoding image signal and image signal decoding device
04/10/1996EP0706154A1 Improved image interpolation apparatus
04/10/1996EP0705515A1 Process and device for synchronising the picking-up of monochrome and colour pictures by means of photosensitive line sensors
04/10/1996EP0705467A1 Retrieval system for the transfer of information
04/10/1996EP0643645B1 A method and a device for retaining a thin medium between two bodies
04/10/1996EP0483279B1 System for representing sampled images
04/10/1996CN1120206A System and method for enhanced printing
04/10/1996CN1120188A Energy saving image-forming apparatus and control method therefor
04/10/1996CN1031540C Record carrier on which main data file and control file have been recorded, method of and device for recording main data file and control file and device for reading record carrier
04/10/1996CN1031539C Picture retrieval system, and record carrier and device for use in system
04/09/1996US5506944 Method and apparatus for processing data for a visual-output device with reduced buffer memory requirements
04/09/1996US5506941 Pattern generation method and pattern generation apparatus
04/09/1996US5506918 Document skew detection/control system for printed document images containing a mixture of pure text lines and non-text portions
04/09/1996US5506902 Data broadcasting system
04/09/1996US5506700 Facsimile apparatus having A/D converter shared with a plurality of analog sensors
04/09/1996US5506699 Method and apparatus for converting a halftone image into a continuous tone image
04/09/1996US5506698 Image reproducing apparatus and process wherein minimized average error technique is used for each of fractions of original pel intensity value
04/09/1996US5506697 Apparatus for processing human-readable and machine-readable documents
04/09/1996US5506696 Color image reproduction system having color analysis function performed with a neural network system
04/09/1996US5506695 Light shutter apparatus for a photographic film scanner
04/09/1996US5506694 Scanner-equipped electrophotographic printing machine
04/09/1996US5506693 Addressing mechanism for interfacing spatially defined imagery data with sequential memory
04/09/1996US5506692 Image handling apparatus having file system emulation means
04/09/1996US5506671 Electrostatographic printing including the use of colourless toner
04/09/1996US5506663 Scanner mounting apparatus for an electrostatographic printing machine
04/09/1996US5506657 Interleaving digital copier system
04/09/1996US5506619 Apparatus for processing a digitized image signal
04/09/1996US5506617 Electronic camera incorporating a computer-compatible bus interface
04/09/1996US5506614 Selective optical elements for multiwavelength electronic print heads
04/09/1996US5506603 Method and device for airbrushing
04/09/1996US5506417 Light collector for photostimulable phosphor imaging systems
04/09/1996CA2044341C Compact read/write scanner
04/09/1996CA2019134C Method for compressing and decompressing forms by means of very large symbol matching
04/08/1996CA2160078A1 Image communicating apparatus
04/04/1996WO1996010314A2 Method of certifying an information content of a telephonic exchange
04/04/1996WO1996010238A1 Color printing system and method with reduced bleed
04/04/1996DE19536408A1 Control system for copier or facsimile machine
04/04/1996DE19536401A1 Verfahren und Einrichtung zum Codieren und Decodieren von Daten Method and apparatus for encoding and decoding data
04/04/1996DE19535586A1 System of producing high definition pictures e.g. in copier
04/04/1996CA2199986A1 Method of certifying an information content of a telephonic exchange
04/03/1996EP0705044A2 An interactive scanning device or system
04/03/1996EP0705039A2 Image coding apparatus
04/03/1996EP0705027A2 Region-based image processing method, image processing apparatus and image communication apparatus
04/03/1996EP0705026A1 Apparatus and method for encoding and reconstructing image data
04/03/1996EP0705025A2 Method and apparatus for reducing quantization artifacts in a hierarchical image storage and retrieval system
04/03/1996EP0705024A2 Method of generating color separation images and apparatus for the same
04/03/1996EP0705023A2 Apparatus and method for maximizing a rate of image data transfer in a printing system
04/03/1996EP0705022A2 Image processing method and apparatus