Patents
Patents for H04N 1 - Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof (142,802)
09/1998
09/02/1998EP0862317A2 Signal processing method for digital still cameras
09/02/1998EP0862316A2 Electronic image recording apparatus and data memorizing method therefor
09/02/1998EP0862315A1 Facsimile sending device, facsimile receiving device, and corresponding methods
09/02/1998EP0862314A2 Recording apparatus and method for controlling such recording apparatus
09/02/1998EP0862313A2 Image input/output system
09/02/1998EP0862140A2 Method for tristimulus color data non-linear storage, retrieval and interpolation
09/02/1998EP0862138A2 Image processing method and apparatus
09/02/1998EP0862136A2 Vector map planarization and trapping
09/02/1998EP0862109A2 Information output apparatus and method
09/02/1998EP0862080A2 Image recording and reproducing apparatus
09/02/1998EP0861556A2 Composing an image from sub-images
09/02/1998EP0861555A1 Internet global area networks fax system
09/02/1998EP0861532A1 Synchronous data transmission method and arrangement
09/02/1998EP0861476A1 Aligning machine-readable codes to printer pixels
09/02/1998EP0861463A1 Assembly of a set of images in a digital copying/printing machine
09/02/1998EP0861458A1 System for registration of color separation images on a photoconductor belt
09/02/1998EP0754386A4 Method and apparatus for selectively linearizing cells in an engraver
09/02/1998CN1192096A Data communication apparatus and method
09/02/1998CN1192001A Apparatus and method for interfacing between facsimile and computer
09/01/1998US5802589 Data buffering apparatus for buffering imaging data between a raster image processor (RIP) and an output device
09/01/1998US5802429 Copying machine connected to a host computer for storage and retrieval of help information
09/01/1998US5802428 Images forming apparatus and developer for developing electrostatic images
09/01/1998US5802413 Printer receiving electronic camera
09/01/1998US5802314 Method and apparatus for sending and receiving multimedia messages
09/01/1998US5802261 Facsimile apparatus improved printer, scanner and communication functions
09/01/1998US5802257 Information processing apparatus, method and memory medium that control a bold process in accordance with the setting of a facsimile mode
09/01/1998US5802219 Methods and apparatus for table lookup transformation of digital images
09/01/1998US5802217 Image reading apparatus for obtaining a shading correction factor using two white reference members
09/01/1998US5802216 Apparatus and method for contrast adjustment based on single factor
09/01/1998US5802215 Quadrant-based density detection for lead edge lightening
09/01/1998US5802214 Method for determining and loading an image-dependent look-up table for generating an enhanced image representation
09/01/1998US5802212 Clustered-dot dither with white-fleck suppression
09/01/1998US5802209 Apparatus and method for compressing and restoring binary image having multitone
09/01/1998US5802203 Image segmentation using robust mixture models
09/01/1998US5802154 Provision of proprietary and enhanced capabilities in Group 3 facsimile for mobile satellite communications
09/01/1998US5801979 Carry logic that produces a carry value from NLSBs for a ROM accumulator in an inverse discrete cosine transform processor
09/01/1998US5801962 Method and apparatus for calibrating image system
09/01/1998US5801865 Radio-telecommunication device in vehicles
09/01/1998US5801856 Secure photographic systems
09/01/1998US5801855 Color image processing method and apparatus utilizing the same
09/01/1998US5801854 Color conversion method
09/01/1998US5801853 Color image processing method and apparatus which calibrates correction data for image data
09/01/1998US5801851 Flat bed image scanner
09/01/1998US5801850 Linear sensor having a plurality of sensor rows
09/01/1998US5801849 Image reading device and document scanning system
09/01/1998US5801847 Imaging and recording apparatus
09/01/1998US5801846 Image communicating apparatus
09/01/1998US5801845 Image data processor for representing gray levels by a plurality of pixels
09/01/1998US5801844 Image processing apparatus
09/01/1998US5801843 Pixel correction and smoothing method
09/01/1998US5801842 Telefacsimile module connectable to telefacsimile machines for transmitting data in standard or high speed modes
09/01/1998US5801841 Image signal coding apparatus with switching between variable-length coding and fixed-length coding
09/01/1998US5801840 Apparatus for decoding codes with less memory capacity
09/01/1998US5801839 Facsimile apparatus having means for controlling the reading, storing and transmission of image data
09/01/1998US5801838 Method and device to improve print quality of gray scales and color for printers
09/01/1998US5801837 Image forming apparatus for printing out sheets of a document one by one as they are input in electronic sort mode
09/01/1998US5801812 3D photographic printer using a digital micro-mirror device for exposure
09/01/1998US5801811 Filmless printing method
09/01/1998US5801780 Method and a device for converting a picture
09/01/1998US5801745 Apparatus and method for performing a photographic printing
09/01/1998US5801740 Image recording apparatus capable of adjusting an image recording speed
09/01/1998US5801722 Image printing device
09/01/1998US5801716 Pipeline structures for full-color computer graphics
09/01/1998US5801650 Decoding apparatus and method
09/01/1998US5801462 Linear motor and image reading apparatus
09/01/1998US5801391 Radiation image read-out apparatus
09/01/1998US5801373 Solid-state image pickup device having a plurality of photoelectric conversion elements on a common substrate
09/01/1998CA2126928C Ringdown and ringback signalling for a computer-based multifunction personal communications system
08/1998
08/27/1998WO1998037690A1 Device and method for transmission, device and method for reception, system and method for processing picture, device and method for processing picture data, and distribution medium
08/27/1998WO1998037513A1 Invisible digital watermarks
08/27/1998WO1998037487A1 Method and system for accessing and rendering an image for transmission over a network
08/27/1998WO1998036912A1 Printer and method of operation
08/27/1998WO1998036910A1 Printer and method of printing
08/27/1998WO1998036632A2 Apparatus and method for encoding wavelet trees generated by a wavelet-based coding method
08/27/1998WO1998014838A3 A printer and/or scanner and/or copier using a field emission array
08/27/1998DE19807761A1 Laser printer scanner with extra axial light beams for producing digital images in 2 formats and 2 resolution steps
08/27/1998DE19755938A1 Facsimile information communication method
08/27/1998DE19744501A1 Gray scale value compensation arrangement for image sensor
08/27/1998CA2278542A1 Printer and method of printing
08/26/1998EP0861004A1 Method and device for encoding/decoding a digital image
08/26/1998EP0860995A1 Image processor and printer
08/26/1998EP0860989A2 Scanner device and control method thereof, and image input system
08/26/1998EP0860988A2 Image processing apparatus
08/26/1998EP0860987A2 Method and apparatus for scanning in slides
08/26/1998EP0860986A2 Edited image printing system and method
08/26/1998EP0860985A2 Data communication apparatus and method
08/26/1998EP0860984A2 Method of watermark-embedding/extracting identification information into/from picture data and apparatus thereof, and computer readable medium
08/26/1998EP0860983A1 Method and system for printing a simplex fax cover when in a duplex fax printing mode
08/26/1998EP0860982A2 Electronic camera with quick review of last captured image
08/26/1998EP0860981A2 Electronic camera with internal fixed album memory
08/26/1998EP0860980A2 Electronic camera with "utilization" selection capability
08/26/1998EP0860979A2 Scanner device and control method thereof, and film feeding device
08/26/1998EP0860978A2 System having an information processing apparatus and a data input apparatus, and method for controlling the system
08/26/1998EP0860793A2 A video-data encoder and recording media wherein a video encode program is recorded
08/26/1998EP0860769A2 Apparatus for and method of processing printing data
08/26/1998EP0860735A2 Image reproduction apparatus with multiple-screen display mode
08/26/1998EP0860078A1 Method and apparatus for video source data interpolation
08/26/1998EP0860029A2 Image sensor
08/26/1998EP0859992A2 Image sensor
08/26/1998EP0604639B1 Apparatus and method for identifying broadcast programs and accessing information relating thereto