| 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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| 04/13/2000 | WO2000021279A1 Optical image transmission |
| 04/13/2000 | WO2000021278A1 Self calibrating pulse width modulator for use in electrostatic printing applications |
| 04/13/2000 | WO2000021277A1 Arrangement for reading from and/or writing to flexible sheet media in a curved configuration and method |
| 04/13/2000 | WO2000021276A1 Data transfer within a communication system |
| 04/13/2000 | WO2000021070A1 Mapping image data samples to pixel sub-components on a striped display device |
| 04/13/2000 | WO2000021067A1 Methods and apparatus for detecting and reducing color artifacts in images |
| 04/13/2000 | WO2000021066A1 Weighted mapping of image data samples to pixel sub-components on a display device |
| 04/13/2000 | WO2000021037A1 Gray scale and color display methods and apparatus |
| 04/13/2000 | WO2000021035A1 Method for compressing and encoding three-dimensional meshed network |
| 04/13/2000 | WO2000021022A2 A system for building a data compression encoder |
| 04/13/2000 | WO2000021019A2 Data compression encoding system |
| 04/13/2000 | WO2000020887A1 Ultrasonic diagnostic imaging system with adaptive spatial compounding |
| 04/13/2000 | DE4447705C2 Image processing to prevent copying of projected document |
| 04/13/2000 | DE19942899A1 Facsimile machine sets transfer potential application device to starting potential before transfer of toner image, at least whilst feeding sheets, to reduce inversely charged toner attraction |
| 04/13/2000 | DE19927991A1 Cell-based image sensor, combines signals from two photosensitive elements, receiving overlapping first and second image sections via two lenses, and outputs signal representing image |
| 04/13/2000 | DE19906651A1 Circuit for control of a scanner coupled to a personal computer to set the sampling rate to the data transmission rate |
| 04/13/2000 | DE19847943A1 Digital water mark generation method for documents used for identification |
| 04/13/2000 | DE19847942A1 Inserting security fingerprint into electronic documents by allocating point in hyperplane to each marking point in document |
| 04/13/2000 | DE19845811A1 Digital transport device for mail and printed matter, uses copy mailbox |
| 04/13/2000 | DE19842573A1 Color adaptive retouching of electronic color images using sample values to determine average color condition |
| 04/12/2000 | EP0993199A2 Apparatus and method for image data coding with additional data embedding |
| 04/12/2000 | EP0993180A1 Adaptive colour matching method and apparatus |
| 04/12/2000 | EP0993179A2 Image-processing apparatus and image-processing method |
| 04/12/2000 | EP0993178A2 System for sharing image input device on network |
| 04/12/2000 | EP0993177A2 Apparatus to ensure provision of sheets for image formation according to external image data |
| 04/12/2000 | EP0993176A2 Method to insert manipulation-secure digital fingerprints in electronic documents |
| 04/12/2000 | EP0993175A2 Adaptive resolution scanning |
| 04/12/2000 | EP0993174A2 Image reading device |
| 04/12/2000 | EP0993173A2 Image reading device |
| 04/12/2000 | EP0992942A1 Method for smoothing staircase effect in enlarged low resolution images |
| 04/12/2000 | EP0992941A2 Method and apparatus for manipulating digital image data |
| 04/12/2000 | EP0992937A2 Multipass ink jet printing |
| 04/12/2000 | EP0992934A2 System and method for manipulating regions in a scanned image |
| 04/12/2000 | EP0992908A2 Network scan server ready state recovery method |
| 04/12/2000 | EP0992343A1 Method and apparatus for laser imaging with multi-mode devices and optical diffusers |
| 04/12/2000 | EP0992155A2 Data compression |
| 04/12/2000 | EP0992154A2 Flicker compensation for cameras |
| 04/12/2000 | EP0992153A2 Management of functionality in a consumer electronics system |
| 04/12/2000 | EP0992152A1 Method for economical fax transmission and fax machine for implementing the method |
| 04/12/2000 | EP0992138A2 Arrangement for synchronization of nodes in vdsl-systems |
| 04/12/2000 | EP0991924A1 Characterization of color imaging systems |
| 04/12/2000 | EP0789859B1 A method for acquiring and printing electronic images on a photosensitive medium, and an apparatus to carry out said method |
| 04/12/2000 | CN1250257A Method and apparatus for exchanging data in imaging system |
| 04/12/2000 | CN1250192A Supporting parts for image reading apparatus and image reading device with the same parts |
| 04/12/2000 | CN1250169A Image forming apparatus |
| 04/12/2000 | CN1249998A Digital printing equipment and method |
| 04/11/2000 | US6049636 Determining a rectangular box encompassing a digital picture within a digital image |
| 04/11/2000 | US6049635 Dotted image area detecting apparatus and dotted image area detecting method |
| 04/11/2000 | US6049634 Image compression device |
| 04/11/2000 | US6049631 Apparatus and method for adaptive coding a binary shape signal |
| 04/11/2000 | US6049630 Data compression using adaptive bit allocation and hybrid lossless entropy encoding |
| 04/11/2000 | US6049597 Data communication system between a personal computer and facsimile machine through an interface |
| 04/11/2000 | US6049592 System for and method of mutually monitoring information guidance units interconnected to telephone lines |
| 04/11/2000 | US6049400 Non-symmetric tetrahedral and non-symmetric pruned tetrahedral interpolation |
| 04/11/2000 | US6049399 Method and apparatus with reduced look-up tables for converting luminance-chrominance color space signals to RGB color space signals |
| 04/11/2000 | US6049398 Facsimile machine having resolution compatible with data terminal device |
| 04/11/2000 | US6049397 Technique for printing call-back information in a facsimile machine combined with automatic answering machine |
| 04/11/2000 | US6049396 Desktop color copier which includes a revolving type developing device |
| 04/11/2000 | US6049395 Method and system for achieving enhanced gray levels in a screen cell array |
| 04/11/2000 | US6049394 Color print system, color printer, and a computer readable-recording medium with a computer-executive program stored therein |
| 04/11/2000 | US6049376 Scanner, a protective arrangement and a method of protecting a scanning surface of a scanner |
| 04/11/2000 | US6049375 Picture image input apparatus |
| 04/11/2000 | US6049351 Image forming apparatus |
| 04/11/2000 | US6049350 Color image forming apparatus |
| 04/11/2000 | US6049349 Printer having print data correction circuit |
| 04/11/2000 | US6049339 Blending with planar maps |
| 04/11/2000 | US6049338 Spatial filter for surface texture navigation |
| 04/11/2000 | US6048117 Network-based system for color calibration of printers |
| 04/11/2000 | US6048045 Printer and facsimile apparatus that can test for a proper functioning ink jet nozzle without printing a test pattern |
| 04/11/2000 | US6047959 Automatic document feeder |
| 04/11/2000 | US6047733 Method and apparatus for selectively drawing air from a plurality of vacuum channels |
| 04/11/2000 | CA2247083C Video viewing experiences using still images |
| 04/11/2000 | CA2236810C Image processing apparatus |
| 04/11/2000 | CA2168174C Hadamard transform coding/decoding method and apparatus for image signals |
| 04/11/2000 | CA2132471C High efficiency multispot facet tracked raster output scanning system |
| 04/06/2000 | WO2000019711A1 Method and device for the exposure-dependent noise correction in image sensors which can be addressed in lines and columns |
| 04/06/2000 | WO2000019704A1 Image processing device and method, and printer |
| 04/06/2000 | WO2000019477A2 Multiple-head phosphor screen scanner |
| 04/06/2000 | WO2000018582A1 Printer, data processor, data transmitter, printing controller, printing system, recorded medium, and printing control method |
| 04/06/2000 | WO1999066379A3 Stochastic scanning documents to change moire effects |
| 04/06/2000 | DE19936622A1 Document scanning method, involves correcting size of illuminating light spot to enable use of scanning drums of different diameter by changing imaging scale for light spot |
| 04/06/2000 | DE19936621A1 Document scanner has optical conductor illumination device in which at least part can be inclined by small angle to finely adjust optical beam paths, in order to displace light spot on scanning drum |
| 04/06/2000 | DE19936620A1 Scanner for point, line-wise optoelectronic document scanning, has scanning element with top illumination, and movable objective to correct scanning light focus for drums of different diameter |
| 04/06/2000 | DE19845711A1 Exposure device for printing plate blanks, has rotating drum with cavity accessible from at least one endface |
| 04/06/2000 | DE19845493A1 Transceiver for sound/speech, graphics and text for telephonic and facsimile transmission, using internet, but no computer |
| 04/06/2000 | DE19842215A1 Vorrichtung und Verfahren zum Abbilden von Vorlagen auf lichtempfindlichem Material Apparatus and method for mapping templates on photosensitive material |
| 04/06/2000 | CA2345266A1 Multiple-head phosphor screen scanner |
| 04/06/2000 | CA2277668A1 Method and apparatus for laser imaging with multi-mode devices and optical diffusers |
| 04/05/2000 | EP0991279A2 Robust watermarking for digital objects |
| 04/05/2000 | EP0991273A2 Method for recording image and image pickup apparatus |
| 04/05/2000 | EP0991265A2 User interface high-lighter function to provide directed input for image processing |
| 04/05/2000 | EP0991264A2 Click and select user interface for document scanning |
| 04/05/2000 | EP0991263A2 User interface for initiating a final scan using drag and drop |
| 04/05/2000 | EP0991262A2 Electrophotographic apparatus |
| 04/05/2000 | EP0991261A2 Motion artifact correction in exposure systems |
| 04/05/2000 | EP0991260A2 Information processing apparatus, method for the same, and storage medium |
| 04/05/2000 | EP0991259A1 Image forming device with separately energisable image forming elements |
| 04/05/2000 | EP0991258A1 Facsimile machine with ink jet printer |
| 04/05/2000 | EP0991257A2 Network scanner contention handling method |
| 04/05/2000 | EP0991256A2 Simultaneous network multifunction peripheral server |