Patents
Patents for H04N 1 - Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof (142,802)
12/1999
12/08/1999CN1237740A Immediate facsimile mode of financial instantaneous advance-decline line and its apparatus
12/08/1999CN1237721A Background noise removal for low-cost digital color copier
12/08/1999CN1237718A Image generator and image display monitor
12/08/1999CN1237715A Scanning module with variable optical path
12/08/1999CA2271505A1 Order receiving method and apparatus for making sound-accompanying photographs
12/07/1999US5999993 Data transfer system having function of preventing error caused by suspension of data transfer to immediately service transfer interrupted request
12/07/1999US5999792 Document reading apparatus
12/07/1999US5999772 Image forming apparatus with support member
12/07/1999US5999767 Image forming apparatus for forming a plurality of page images formed on one side of sheet on both sides of sheet
12/07/1999US5999766 Image processing apparatus with user authorization mechanism
12/07/1999US5999710 Merge plane generation for a data processing pipeline
12/07/1999US5999708 Method and apparatus for copier request and retrieval of files from multiple computers
12/07/1999US5999704 Image output apparatus
12/07/1999US5999703 Computer program product for modifying the black channel of an output device profile without altering its colorimetric accuracy
12/07/1999US5999697 Apparatus for recording and/or reproducing still images
12/07/1999US5999666 Device and method for optical scanning of text
12/07/1999US5999662 System for automatically aligning images to form a mosaic image
12/07/1999US5999658 Image tone interpolation method and apparatus therefor
12/07/1999US5999649 Method and apparatus for producing a hybrid data structure for displaying a raster image
12/07/1999US5999646 Image forming apparatus with image storage and image selection based on feature extraction
12/07/1999US5999645 Color image forming apparatus having function for duplicating image in two desired colors
12/07/1999US5999644 Image processing apparatus and method
12/07/1999US5999601 Method and apparatus for distributed number qualification
12/07/1999US5999600 Facsimile mail system and method for controlling the same
12/07/1999US5999598 Method and system for used selectable quality of service of facsimile of voice transmissions
12/07/1999US5999505 Information processing device for continuously and discontinuously processing recorded data and recording medium therefor
12/07/1999US5999302 Polygon scanner having a fluid film bearing and active correction of cross-scan and in-scan errors
12/07/1999US5999279 Image forming apparatus having an MTF correction unit
12/07/1999US5999278 Image scanning device having a linear image sensor and a scanning system
12/07/1999US5999277 Image information reading apparatus having rolling elements interposed between a sheet table and a contact-type sensor
12/07/1999US5999276 Apparatus and method for preparing index prints based on the number of frames to be indexed
12/07/1999US5999275 Image reader
12/07/1999US5999274 Apparatus and method for transmitting facsimile data
12/07/1999US5999273 Solid area toner reduction to maximize process latitude
12/07/1999US5999218 Adaptive quantization controller
12/07/1999US5999209 Rapid high resolution image capture system
12/07/1999US5999206 Device for expanding light-amount correction dynamic range
12/07/1999US5999203 Printer assembly with easily loaded paper cartridge
12/07/1999US5999175 User interface for selecting scanner sensitivity
12/07/1999US5999153 Soft proofing display
12/07/1999US5998815 CCD linear sensor
12/07/1999US5998786 Apparatus for securing CCD board at a fixed position within a range of motion
12/07/1999US5998779 Photoelectric conversion apparatus
12/07/1999US5997150 Multiple emitter illuminator engine
12/07/1999US5997131 Recording apparatus and method with smoothing function
12/07/1999US5997123 Image recording apparatus having density correction of plural recording elements
12/07/1999US5996990 Sheet feeding apparatus
12/07/1999US5996894 Virtual key pad for optical scanning apparatus
12/07/1999US5996893 Method and apparatus for visually identifying an area on a photograph or image where digital data is stored
12/07/1999US5996317 Method for providing confidentiality to a facsimile transmission having a non-printed back enclosure sheet
12/07/1999US5996206 Method and apparatus for installing and aligning punches in an imaging system
12/02/1999WO1999062044A1 Reference palette embedding
12/02/1999WO1999062023A1 Improved dark frame subtraction
12/02/1999WO1999062022A1 Pre-processed information embedding system
12/02/1999WO1999061247A1 Engraving system and method comprising improved imaging
12/02/1999WO1999046125A3 Method and apparatus for saturation compensation in total ink limited output
12/02/1999DE19924910A1 Graduation reproduction method for color images e.g. for printer, image scanner, photocopier or facsimile device
12/02/1999DE19924144A1 Correction process for scanning angle errors in such as document faxing
12/02/1999DE19920045A1 Electron watermark implemented receiver for broadcast system
12/02/1999DE19824234A1 Optical scanner with switched resolution e.g. for scanning different data types
12/02/1999CA2333100A1 Pre-processed information embedding system
12/01/1999EP0961494A1 Image coding device and image decoding device
12/01/1999EP0961489A1 Color coordinate space structure and color quantizing and variable gray area designating method therein
12/01/1999EP0961488A2 Gamut mapping method and apparatus
12/01/1999EP0961487A2 Image processing method and apparatus and recording medium
12/01/1999EP0961486A2 Digital photofinishing system with digital image processing
12/01/1999EP0961485A2 Digital photofinishing system with digital image processing
12/01/1999EP0961484A2 Digital photofinishing system with digital image processing
12/01/1999EP0961483A2 Digital photofinishing system with digital image processing
12/01/1999EP0961482A2 Digital photofinishing system including digital image processing of alternative capture color photographic media
12/01/1999EP0961481A2 Image processing apparatus and method and storage medium
12/01/1999EP0961480A1 System for deciding the contents of a picture frame
12/01/1999EP0961479A2 Digital image authentication system
12/01/1999EP0961478A2 Imaging and recording apparatus
12/01/1999EP0961477A2 Film drive apparatus for a photographic film scanner
12/01/1999EP0961476A2 Image reading apparatus and method of assembling the same
12/01/1999EP0961474A1 Color image reader
12/01/1999EP0961473A1 Method for optical analysis of a document
12/01/1999EP0961472A2 Image processing apparatus and method and computer-readable memory
12/01/1999EP0961471A2 Template for digitizing small format films
12/01/1999EP0961451A2 System and method for ordering printing of images, and system and method for printing edited images
12/01/1999EP0961260A2 Input/ouput characteristic measurement method and apparatus for display device
12/01/1999EP0961239A2 Digital watermarking and banknotes
12/01/1999EP0961231A2 Image processing apparatus, image processing method and storage medium
12/01/1999EP0961225A2 A computer program product for redeye detection
12/01/1999EP0961224A1 Non-linear image filter for filtering noise
12/01/1999EP0961137A1 Diffractive optical element and scanning optical apparatus using the same
12/01/1999EP0960739A2 Complementary recording system using multi-scan
12/01/1999EP0960737A2 Ink jet recording apparatus
12/01/1999EP0960524A1 Method for processing images and device for implementing same
12/01/1999EP0960523A1 Method for scanning screened master images
12/01/1999EP0960481A1 Apparatus and method for encoding wavelet trees generated by a wavelet-based coding method
12/01/1999EP0960388A2 Method and device for encoding a digitalized picture
12/01/1999EP0806018A4 Method and apparatus for optical sensor system and optical interface circuit
12/01/1999CN1237306A Method and apparatus for detecting facsimile transmission
12/01/1999CN1237305A Watermaking information signal
12/01/1999CN1237061A Image scanning method for scanner
12/01/1999CN1236911A Image forming apparatus and image forming method
12/01/1999CN1236904A Photoelectric scanning device and copier equipped therewith
12/01/1999CN1236705A Image processing method and device and image formation device