Patents for H04N 1 - Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof (142,802) |
---|
12/17/1987 | WO1987007805A1 Manually scanned image data processor |
12/17/1987 | WO1987007804A1 Small copying apparatus |
12/17/1987 | WO1987007802A1 Terminal controller |
12/16/1987 | EP0249429A2 Method and apparatus for forming a multi-colour image |
12/16/1987 | EP0249326A1 Apparatus of forming and projecting high precision optical images |
12/16/1987 | EP0249212A2 Hand held manually sweeping printing apparatus |
12/16/1987 | EP0249113A2 Electronic still image camera with enhanced resolution |
12/15/1987 | US4713746 Method for forming pictures |
12/15/1987 | US4713701 Picture producing apparatus using multiple dot forming units and recording materials of different concentrations |
12/15/1987 | US4713699 A method of controlling the movement of a medium to be printed |
12/15/1987 | US4713698 Write-in electronic display recorder |
12/15/1987 | US4713696 Picture block retransmission arrangement rapidly operable even when a transmission path has an inferior quality |
12/15/1987 | US4713690 Sampling clock phase correction circuit of video signal |
12/15/1987 | US4713684 Image processing apparatus for discriminating and processing different formats of color image signals |
12/15/1987 | US4713024 Connector for television distribution equipment |
12/15/1987 | US4712930 Gradation thermal printhead and gradation heat transfer printing apparatus |
12/15/1987 | US4712909 CRT composite image printing method and apparatus |
12/15/1987 | US4712896 Photosetting apparatus |
12/15/1987 | CA1230291A1 Automatic color analysis based on minimum/maximum video level |
12/10/1987 | DE3718775A1 Method for controlling a thermal print head |
12/10/1987 | DE3616978C1 Method and device to output remotely transmitted information |
12/09/1987 | EP0248616A2 Picture printing apparatus |
12/09/1987 | EP0248235A2 Image processing apparatus having function of enlargement and/or shrinkage of image |
12/09/1987 | EP0248204A2 Optical arrangement for the line-wise illumination of scanned originals |
12/09/1987 | EP0248067A1 Method of recording an image |
12/09/1987 | CN87101996A Data compression using block list transform |
12/08/1987 | US4712238 Selective-subscription descrambling |
12/08/1987 | US4712142 Image pickup apparatus with range specification of displayed image |
12/08/1987 | US4712140 Image reduction method |
12/08/1987 | US4712139 Image communication apparatus |
12/08/1987 | US4712137 High density CCD imager |
12/08/1987 | US4712134 Image reader with plural pickup elements reading overlapping image regions of an original image |
12/08/1987 | US4712133 Endoscopic apparatus |
12/08/1987 | US4712117 Adjusting apparatus for laser scanning system with acousto-optical element |
12/08/1987 | US4712116 Means and method of symmetrical energization of individual array LED's for image exposure |
12/08/1987 | US4712009 Apparatus for scanning sheet-shaped recording medium |
12/08/1987 | US4712002 Imaging systems employing apparatus for evenly illuminating objects to be scanned |
12/08/1987 | US4711566 Apparatus for electronic scanning and microfilming of documents |
12/08/1987 | US4711536 Color separating lens composed of three lens units |
12/08/1987 | CA1230175A1 Composite facsimile apparatus |
12/08/1987 | CA1230139A1 Paper feeding apparatus |
12/02/1987 | EP0247912A1 Image reconstruction apparatus using modulation of an incident radiation beam |
12/02/1987 | EP0247830A1 Half-tone reproduction |
12/02/1987 | EP0247772A1 Thermal printers |
12/02/1987 | EP0247742A1 Image reproduction |
12/02/1987 | EP0247179A1 Multitone ink jet printing apparatus. |
12/01/1987 | US4710951 Facsimile system |
12/01/1987 | US4710925 Data communication system |
12/01/1987 | US4710825 Disc recording system with speed control |
12/01/1987 | US4710823 Density conversion in image reproduction |
12/01/1987 | US4710822 Image processing method |
12/01/1987 | US4710821 Image recording apparatus |
12/01/1987 | US4710818 Method of reading image data |
12/01/1987 | US4710816 Picture signal generating apparatus |
12/01/1987 | US4710803 Color filter and color image sensor using the same |
12/01/1987 | US4710785 Process control for electrostatographic machine |
12/01/1987 | US4710783 Temperature compensated continuous tone thermal printer |
12/01/1987 | US4710779 Optical recording apparatus |
12/01/1987 | CA1229937A1 Electronic conference system |
11/25/1987 | EP0246872A2 Optical scanning apparatus |
11/25/1987 | EP0246577A2 Electrode structure for a printing head |
11/25/1987 | EP0246481A1 Contact image sensor array |
11/25/1987 | EP0246466A2 Laser computer output microfilm camera |
11/25/1987 | EP0246457A2 Compensation for fine line prints |
11/25/1987 | EP0246287A1 Photo-electric imaging device |
11/25/1987 | EP0246260A1 Installation for visualizing compressed and digitally stored images |
11/25/1987 | CN87103473A Method of and apparatus for recording and/or reproducing picture signal and associated audio signal in/from record carrier and record carrier obtained by means of method |
11/24/1987 | US4709395 Method and apparatus for minimizing errors in the digital processing of electrical signals |
11/24/1987 | US4709274 Image processing apparatus |
11/24/1987 | US4709259 Color image sensor |
11/24/1987 | US4709250 Image forming apparatus |
11/24/1987 | US4709232 Matrix transcoding system in videotext systems |
11/24/1987 | US4709149 Copying machine |
11/24/1987 | US4709147 Image reading apparatus which calculates an original reading domain |
11/24/1987 | US4709144 Color imager utilizing novel trichromatic beamsplitter and photosensor |
11/24/1987 | US4708486 Image-forming apparatus |
11/24/1987 | US4708448 Color picture reproduction with cut-off blue spectrum |
11/19/1987 | WO1987007107A1 Data communication equipment |
11/19/1987 | WO1987007101A1 Concealing reproduced relayed messages |
11/19/1987 | WO1987007042A1 Recirculating document feeder |
11/19/1987 | WO1987007015A1 High resolution photographic film printer |
11/19/1987 | EP0246010A1 Image display |
11/19/1987 | EP0245943A2 Improvements in or relating to electronic graphic systems |
11/19/1987 | EP0245904A1 Method of and apparatus for recording and/or reproducing a picture signal and an associated audio signal in/from a record carrier and record carrier obtained by means of the method |
11/19/1987 | EP0245621A2 Compression of multilevel signals |
11/17/1987 | US4707747 Hand held scanning input device and system |
11/17/1987 | US4707745 Digital copier with document image region decision device |
11/17/1987 | US4707743 Method and apparatus for image conversion with multiple exposures for filtering |
11/17/1987 | US4707729 System for the line-wise compression of binary data of a picture field in a compression device, decompression device for use in such a system, and display device including such a decompression device |
11/17/1987 | US4707715 Printing apparatus |
11/17/1987 | US4707713 Image recording apparatus |
11/17/1987 | US4707710 Method of detecting a drift amount in two-dimensionally scanning a form slide film and a detecting apparatus |
11/17/1987 | US4707709 Image recording apparatus in which exposure levels are a function of image contents |
11/17/1987 | US4707706 Thermal color recording apparatus |
11/17/1987 | US4707615 Solid state image sensor |
11/17/1987 | US4707123 Film end holding device |
11/17/1987 | US4707055 Scanning apparatus |
11/17/1987 | CA1229438A1 Colour display apparatus and method of coding a colour image |
11/17/1987 | CA1229372A1 Anodized aluminum charging devices |
11/17/1987 | CA1229367A1 Cross scan beam positioner for multiple channel laser ros |