| Patents for H04N 1 - Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof (142,802) |
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| 05/15/1997 | DE19544502C1 Lasergravuranlage Laser engraving machine |
| 05/15/1997 | DE19541624A1 Power-on box for switching on personal computer when incoming fax detected |
| 05/14/1997 | EP0773686A2 Equipment for a teleconference |
| 05/14/1997 | EP0773685A1 Multi-media communication apparatus |
| 05/14/1997 | EP0773673A1 Image pickup device, method of manufacturing the device, image pickup adapter, signal processor, signal processing method, information processor, and information processing method |
| 05/14/1997 | EP0773667A2 Image processing apparatus |
| 05/14/1997 | EP0773666A2 Image coding method and system for providing reduced bit rate artihmetic codes |
| 05/14/1997 | EP0773665A1 System for producing an index print from photographic negative strips |
| 05/14/1997 | EP0773664A2 Method and apparatus for providing status information of facsimile transmissions |
| 05/14/1997 | EP0773663A2 Electronic still camera |
| 05/14/1997 | EP0773662A1 Drum-type imagesetter with variable diameter |
| 05/14/1997 | EP0773661A1 Rotating drum imagesetter |
| 05/14/1997 | EP0773660A2 Method and apparatus for scanning and processing of original images |
| 05/14/1997 | EP0773511A1 Information recording medium and information reproducing device |
| 05/14/1997 | EP0773487A1 A device for direct electrostatic printing (DEP) with "previous correction" |
| 05/14/1997 | EP0773470A1 Image processing method for photographic printer |
| 05/14/1997 | EP0773461A2 Multibeam scanning method and apparatus |
| 05/14/1997 | EP0772935A1 Preview buffer for electronic scanner |
| 05/14/1997 | EP0772934A1 Image display using evenly distributed intensity clusters |
| 05/14/1997 | EP0772797A1 Method of producing multidimensional lithographic separations free of moire interference |
| 05/14/1997 | EP0502212B1 Equipment for controlling picture |
| 05/14/1997 | EP0441896B1 Method for converting and processing compressed image data in multiple formats |
| 05/14/1997 | CN1149949A Method and apparatus for encoding facsimile message |
| 05/14/1997 | CA2189911A1 Method and apparatus for providing status information of facsimile transmissions |
| 05/14/1997 | CA2185953A1 Parallel moving tray sorter |
| 05/13/1997 | US5630153 Integrated digital signal processor/general purpose CPU with shared internal memory |
| 05/13/1997 | US5630106 DRAM controller including bus-width selection and data inversion |
| 05/13/1997 | US5630101 System for communication of image information between multiple-protocol imaging devices |
| 05/13/1997 | US5630060 Method and apparatus for delivering multi-media messages over different transmission media |
| 05/13/1997 | US5630036 Image data compression method involving deleting data in areas where predicted color value, based on color change between adjacent pixels, is small, and image data processing device implementing same method |
| 05/13/1997 | US5630027 Method and apparatus for compensating horizontal and vertical alignment errors in display systems |
| 05/13/1997 | US5629990 Image processing system |
| 05/13/1997 | US5629781 High-speed image processing using parallel storage |
| 05/13/1997 | US5629779 For dividing an input image signal into sub-blocks |
| 05/13/1997 | US5629778 Method and apparatus for reduction of image data compression noise |
| 05/13/1997 | US5629777 Image forming apparatus for forming image to exclude extra-original area |
| 05/13/1997 | US5629775 System architecture for attaching and controlling multiple feeding and finishing devices to a reproduction machine |
| 05/13/1997 | US5629771 Recording apparatus featuring recording elements disposed in a line wherein the line is slanted relative to a subscanning direction and a method of using same |
| 05/13/1997 | US5629770 Document copying deterrent method using line and word shift techniques |
| 05/13/1997 | US5629734 Apparatus for utilizing a digitized image signal |
| 05/13/1997 | US5629714 Information processing system |
| 05/13/1997 | US5629529 Recording medium transporting apparatus and image forming system capable of distinguishing between types of recording media |
| 05/13/1997 | US5629517 For detecting incident radiation |
| 05/13/1997 | US5628575 Automatic paper feeder and frame structure of document input device |
| 05/13/1997 | CA2037044C Apparatus for run and string data compression |
| 05/09/1997 | WO1997016920A2 Image communications |
| 05/09/1997 | WO1997016919A2 Image communications |
| 05/09/1997 | WO1997016845A1 Lamp unit and image reader using the same |
| 05/09/1997 | WO1997016771A1 Communication means in electrographic printing and copying apparatus |
| 05/09/1997 | WO1997016318A1 Apparatus for and method of printing |
| 05/09/1997 | CA2471497A1 Image communications |
| 05/09/1997 | CA2233929A1 Image communications |
| 05/09/1997 | CA2233712A1 Image communications |
| 05/07/1997 | EP0772347A2 Colour printing using a dither cell |
| 05/07/1997 | EP0772346A2 Image forming apparatus, method and sheet |
| 05/07/1997 | EP0772345A2 Apparatus for colorimetry, gloss and registration feedback in a color printing machine |
| 05/07/1997 | EP0772344A2 Improvement of color-to-color registration in thermal printers by adjusting image resolution based on image content |
| 05/07/1997 | EP0772343A2 Image processing apparatus |
| 05/07/1997 | EP0772342A2 Image reproducing method and apparatus |
| 05/07/1997 | EP0772341A2 Image recording apparatus |
| 05/07/1997 | EP0772340A2 Method and apparatus for rough cropping images |
| 05/07/1997 | EP0772339A2 Still picture transmission system |
| 05/07/1997 | EP0772338A2 Maintenance system for image-forming apparatuses |
| 05/07/1997 | EP0772337A2 Lamp label aperture |
| 05/07/1997 | EP0772179A2 Method and apparatus for determining chrominance components |
| 05/07/1997 | EP0772158A2 Image processing system |
| 05/07/1997 | EP0772156A2 Method and apparatus for rotation of high addressability bitmap images |
| 05/07/1997 | EP0772116A1 Computer calibration of a color print image using successive refinement |
| 05/07/1997 | EP0771750A2 An automatic sheet feeder |
| 05/07/1997 | EP0771507A1 Method and apparatus for reduction of image data compression noise |
| 05/07/1997 | EP0771449A1 Method and apparatus for fast two-dimensional cosine transform filtering |
| 05/07/1997 | EP0503051B1 Color image processing system for preparing a composite image transformation module for performing a plurality of selected image transformations |
| 05/07/1997 | DE3943664C2 Electronic still picture camera |
| 05/07/1997 | DE19645716A1 Digital individual image camera with image data transaction function |
| 05/07/1997 | DE19644905A1 Druckkopf-Führungsvorrichtung Pressure head guide device |
| 05/07/1997 | DE19644793A1 Picture shadow correction method |
| 05/07/1997 | DE19643915A1 Verfahren und Schaltung zur Bestimmung eines Quantisierintervalls in einem Bildkodierer Method and circuit for determining a Quantisierintervalls in a video encoder |
| 05/07/1997 | DE19642902A1 Medium transport arrangement for document scanning device |
| 05/07/1997 | DE19642901A1 Document scanning device |
| 05/07/1997 | DE19605077A1 Automatic voltage control device is based on two sections, fax modem operating section for checking signal received on telephone line, recognising ringing signal to start operation |
| 05/07/1997 | DE19540424A1 Digital image transmission method |
| 05/07/1997 | DE19539736A1 Colour correction method for generation of index print |
| 05/07/1997 | CN1149234A Video/audio signal coding system and method |
| 05/07/1997 | CN1149226A Data encoding device and method of facsimile system |
| 05/07/1997 | CN1149028A Document conveying arrangement in data processing apparatus |
| 05/06/1997 | US5628031 Personal digital assistant module implemented as a low-profile printed circuit assembly having a rigid substrate wherein IC devices are mounted within openings wholly between opposite plane surfaces of the rigid substrate |
| 05/06/1997 | US5627966 Method for simulating the parallel processing of video data |
| 05/06/1997 | US5627953 Binary image scaling by piecewise polynomial interpolation |
| 05/06/1997 | US5627952 Information displaying system which displays combined video and graphics images |
| 05/06/1997 | US5627950 In a computer system |
| 05/06/1997 | US5627919 Image forming method and apparatus |
| 05/06/1997 | US5627689 Light-supplying optical device |
| 05/06/1997 | US5627670 Scanning optical apparatus having beam scan controller |
| 05/06/1997 | US5627662 Digital imaging system using two-dimensional input sensor array and output light valve |
| 05/06/1997 | US5627661 Facsimile apparatus for optically recognizing characters and transmitting the recognized characters and communication system for transmitting the recognized characters between a terminal and a center |
| 05/06/1997 | US5627660 Image reading apparatus |
| 05/06/1997 | US5627659 Image processing system capable of selecting from among a plurality of error diffusion matrices |
| 05/06/1997 | US5627658 Automatic networked facsimile queuing system |
| 05/06/1997 | US5627653 Print control device for determining a rotating speed of a print drum of an electrophotographic printer according to a data transmission speed from a host system |
| 05/06/1997 | US5627652 Multibit RAM for parallel lookup of high resolution halftone screens |