| 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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| 03/24/1999 | EP0903932A2 System and method for providing dynamic noise profile selection for hybrid error diffusion image processing |
| 03/24/1999 | EP0903931A1 Thermal recording apparatus |
| 03/24/1999 | EP0903930A2 Image reading apparatus |
| 03/24/1999 | EP0903929A1 Image forming apparatus |
| 03/24/1999 | EP0903928A2 Image processing system |
| 03/24/1999 | EP0903692A2 System and method for two-dimensional interpolation |
| 03/24/1999 | EP0903691A2 Print driver for a color printer |
| 03/24/1999 | EP0903643A2 Full color xerographic printing system |
| 03/24/1999 | EP0903310A2 Sheet feeding apparatus and image forming apparatus |
| 03/24/1999 | EP0903242A2 Image forming device using photoconductor belt and LED array |
| 03/24/1999 | EP0903241A1 Color recording apparatus and method of color recording |
| 03/24/1999 | EP0902642A1 Diagnostic device with a mobile signal recording device and a stationary evaluation device |
| 03/24/1999 | EP0850535B1 White balance process |
| 03/24/1999 | EP0774193B1 Data security system |
| 03/24/1999 | EP0664015B1 Method and apparatus for converting image color values from a first to a second color space |
| 03/24/1999 | CN1212103A Printing system, photographing apparatus, printing apparatus and combining method |
| 03/24/1999 | CN1212102A Printing system |
| 03/24/1999 | CN1211866A Intellectual facsmile telephone supervisor |
| 03/24/1999 | CN1211773A Communication apparatus and method of color pictures and continually-changing tone pictures |
| 03/23/1999 | US5887239 Image-related device having image-medium receiving tray, and a tray for same, and a method for designing such tray |
| 03/23/1999 | US5887223 Image forming apparatus having high image quality control mechanism |
| 03/23/1999 | US5887222 Image forming apparatus and method for controlling exposure conditions |
| 03/23/1999 | US5887216 Method and system to diagnos a business office device based on operating parameters set by a user |
| 03/23/1999 | US5887126 Method for controlling printing in a printing apparatus and a printing apparatus |
| 03/23/1999 | US5887125 Image forming apparatus |
| 03/23/1999 | US5887124 Image processing apparatus and method in which a restriction process is performed according to color component values |
| 03/23/1999 | US5887123 Video controller and video control method for chopping and shrinking data |
| 03/23/1999 | US5887087 Image reading apparatus |
| 03/23/1999 | US5887086 Image pick-up apparatus |
| 03/23/1999 | US5887085 Image processing device |
| 03/23/1999 | US5887079 Image processing apparatus |
| 03/23/1999 | US5886805 Optical scanning device and a synchronizing signal detecting method thereof |
| 03/23/1999 | US5886797 Method and apparatus for controlling a spatial filtering process based on characteristics of image data |
| 03/23/1999 | US5886796 Facsimile apparatus |
| 03/23/1999 | US5886795 Portable facsimile apparatus into which a document or a recording sheet is manually set |
| 03/23/1999 | US5886793 Facsimile machine adapted to reduce risk of data loss |
| 03/23/1999 | US5886792 Engraver for defining/generating edges or edge signals |
| 03/23/1999 | US5886791 Image processing method for controlling an apparatus based on pattern information held by a member attached to the apparatus |
| 03/23/1999 | US5886728 Image forming apparatus having a plurality of exposure devices which are radially arranged on a common supporting member with respect to a rotation axis of an image forming body |
| 03/23/1999 | US5886343 Image sensor comprising a two-dimensional array of storing elements with both row and column parallel output circuitry |
| 03/23/1999 | US5886342 Image reader and document curvature measurement using visible and infrared light |
| 03/23/1999 | US5886335 Manual scanning apparatus for reading an optical code representing multimedia information |
| 03/23/1999 | CA2090444C Contact-type image sensor for generating electric signals corresponding to an image formed on a document |
| 03/23/1999 | CA2026503C Image data processing apparatus that automatically sets a data compression rate |
| 03/23/1999 | CA2001405C Method for converting and processing compressed image data in multiple formats |
| 03/18/1999 | WO1999013431A1 Method for receiving and storing optically detectable data |
| 03/18/1999 | WO1999013415A1 A digital trust center for medical image authentication |
| 03/18/1999 | WO1999012738A1 Drop-on-demand multi-tone printing |
| 03/18/1999 | WO1997041679A3 Spot position indication signal generation |
| 03/18/1999 | DE19841682A1 Image scanner and fast positioning method |
| 03/18/1999 | CA2306755A1 Method for receiving and storing optically detectable data |
| 03/18/1999 | CA2302280A1 Drop-on-demand multi-tone printing |
| 03/18/1999 | CA2215729A1 Document reader |
| 03/17/1999 | EP0902591A2 Method for counteracting geometric distortions for DCT based watermarking |
| 03/17/1999 | EP0902589A2 Digital imaging system |
| 03/17/1999 | EP0902588A1 Resolution enhancement by synthesis of scan signals |
| 03/17/1999 | EP0902587A2 Ink jet printing apparatus and method using timing control of electronic waveforms for variable gray scale printing without artifacts |
| 03/17/1999 | EP0902586A2 Light beam scanning apparatus and image forming apparatus |
| 03/17/1999 | EP0902585A2 Method and apparatus for image processing |
| 03/17/1999 | EP0902584A2 Data communication system |
| 03/17/1999 | EP0902583A2 Recording apparatus |
| 03/17/1999 | EP0902582A2 User interface with immediate indicators of concurrence, in use, available, and not available features |
| 03/17/1999 | EP0902581A2 Print system |
| 03/17/1999 | EP0902398A2 System for compressing and decompressing binary representations of dithered images |
| 03/17/1999 | EP0902393A1 Image processing and thermal transfer printer |
| 03/17/1999 | EP0902390A2 Method and system for processing and rendering object oriented neutral image data |
| 03/17/1999 | EP0902389A1 Image forming method and apparatus |
| 03/17/1999 | EP0902318A1 Image forming apparatus |
| 03/17/1999 | EP0901731A1 Data transmission system and process for transmitting facsimiles |
| 03/17/1999 | EP0901666A1 Apparatus and method for optimizing encoding and performing automated steerable image compression using a perceptual metric |
| 03/17/1999 | EP0858621B1 Communication means in electrographic printing and copying apparatus |
| 03/17/1999 | EP0731940A4 Modular portable computer |
| 03/17/1999 | EP0618727B1 Encoder and decoder |
| 03/17/1999 | CN1211371A Method for controlling modem |
| 03/17/1999 | CN1211146A 图象压缩 Image Compression |
| 03/17/1999 | CN1211134A Method for printing set contents of mobile unit in facsimile apparatus having mobile unit |
| 03/17/1999 | CN1211133A Image processing apparatus, method for image processing, and image reader apparatus |
| 03/17/1999 | CN1211132A Facsimile apparatus |
| 03/17/1999 | CN1211130A Image sensor |
| 03/17/1999 | CN1211124A Communication device having capability of performing information exchange between facsimile medium and electronic information medium |
| 03/17/1999 | CN1210994A Optical writing head driving device and optical writing head driving method |
| 03/17/1999 | CA2246509A1 Method of adding information to video signal and information adding device |
| 03/16/1999 | US5884296 Network and image area attribute discriminating device and method for use with said neural network |
| 03/16/1999 | US5884125 Light emitting element control device, optical sensor control device and blank lamp control device |
| 03/16/1999 | US5884120 Image forming apparatus for forming multiple images on a single sheet |
| 03/16/1999 | US5884118 Printer having print output linked to scanner input for automated image quality adjustment |
| 03/16/1999 | US5884117 Image-forming apparatus with a cover-mounted document-reading unit and a common tray for receiving a recording medium and original document features |
| 03/16/1999 | US5884014 Fontless structured document image representations for efficient rendering |
| 03/16/1999 | US5884013 Autotypical screening with optimised dotshape |
| 03/16/1999 | US5884011 Image processing apparatus and method |
| 03/16/1999 | US5883987 Image sensing system including a light source |
| 03/16/1999 | US5883985 Method for compensating image data to adjust for characteristics of a network output device |
| 03/16/1999 | US5883984 Method and apparatus for contrast enhancement of color images |
| 03/16/1999 | US5883979 Method for selecting JPEG quantization tables for low bandwidth applications |
| 03/16/1999 | US5883978 Image compressing method and image compressing apparatus |
| 03/16/1999 | US5883973 Method and apparatus for processing a document by segmentation into text and image areas |
| 03/16/1999 | US5883972 Method of and apparatus for processing image outside irradiation field |
| 03/16/1999 | US5883823 System and method of a fast inverse discrete cosine transform and video compression/decompression systems employing the same |
| 03/16/1999 | US5883821 Data transformation system performing data transformation employing interpolating operation |
| 03/16/1999 | US5883731 Multi-beam scanning device |