Patents
Sitemap › H04 - Electric communication technique › H04N - Pictorial communication, e.g. television › H04N 1 - Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
Patents for H04N 1 - Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof (142,802)
03/2002
03/21/2002US20020033888 Recording device, recording method, electronic device method of controlling electronic device, computer readable media, and reproducing device
03/21/2002US20020033886 Electronic camera and electronic camera system
03/21/2002US20020033881 Camera with digital image pickup element
03/21/2002US20020033878 Pulse width modulation system and image forming apparatus having the pulse width modulation system
03/21/2002US20020033877 Optical recording method and optical recording apparatus employing the same
03/21/2002US20020033873 Image forming apparatus
03/21/2002US20020033854 Printing cartridge with pressure sensor array identification
03/21/2002US20020033851 Process and apparatus for the printing of digital image information
03/21/2002US20020033571 Paper feeding apparatus
03/21/2002DE10137209A1 Full-color image printing method involves producing image signal for color adjustment based on user selected color adjustment and stipulated continuous tone grey level
03/21/2002DE10136357A1 Half-tone imaging method uses combined point density and point size modulation of printed points
03/21/2002DE10045168A1 Mehrstrahl-Belichtungsverfahren A multi-beam exposure method
03/21/2002CA2422271A1 Digital imaging system having distribution controlled over a distributed network
03/21/2002CA2422242A1 Imaging system monitored or controlled to ensure fidelity of file captured
03/21/2002CA2354434A1 Process and apparatus for the printing of digital image information
03/20/2002EP1189458A2 Correction curve generating method, image display unit and storage medium
03/20/2002EP1189457A2 Correction curve generating method, image processing method, image display unit and storage medium
03/20/2002EP1189435A2 Correction curve generating method, image processing method, image display unit and storage medium
03/20/2002EP1189434A2 Correction curve generating method, image processing method, image display unit and storage medium
03/20/2002EP1189431A2 Color registration system
03/20/2002EP1189430A2 Color registration
03/20/2002EP1189429A2 Digital imaging device with image authentication capability
03/20/2002EP1189428A2 Image forming apparatus
03/20/2002EP1189427A2 A method of managing an electronic mark using an agent
03/20/2002EP1189426A2 Disk Apparatus
03/20/2002EP1189425A2 Multi-beam exposure method
03/20/2002EP1189424A1 Digital camera and method of image transmission
03/20/2002EP1189423A2 Image communications
03/20/2002EP1189408A2 Image data processing system and server system
03/20/2002EP1189398A1 Communication apparatus with relay function and relay method
03/20/2002EP1189354A2 Data encoding method, data encoding apparatus, data decoding method, and data decoding apparatus
03/20/2002EP1189135A2 Printer maintenance scheme for a network centric printing system
03/20/2002EP1189114A1 Duplexing in automatic document feeder utilizing a path shorter than the length of the document to be duplexed
03/20/2002EP1188698A2 Paper feeding apparatus
03/20/2002EP1188565A2 Printing and compensating for image quality degradation
03/20/2002EP1188320A2 Transmission system with storage in the receiver
03/20/2002EP1188318A1 System and method for providing an enhanced digital video file
03/20/2002EP1188303A2 Device having a motor and having a controllable intermediate transmission gear for driving a plurality of drive wheels of the device
03/20/2002EP1188244A1 Lossless adaptive encoding of finite alphabet data
03/20/2002EP1188147A1 Video-apparatus with histogram modification means
03/20/2002EP1188099A1 Method and device for measuring linearity
03/20/2002EP1187720A2 Method of operating an engraving machine
03/20/2002EP1002421B1 Device and method for preparing documents for multicolour reproduction
03/20/2002EP0932883B1 Loss-less compression and decompression of bitmaps
03/20/2002CN1341324A Method for transferring printing data and image data
03/20/2002CN1340962A Multiple sampling in broad dynamic range realized by time-indexing method
03/20/2002CN1340960A Transmitting and receiving devices for image data and their transmitting and receiving methods
03/20/2002CN1340958A Image transducer
03/20/2002CN1340957A Method and system for remote loading-on digital memory
03/20/2002CN1340768A Information input and output system and terminal device used in the said system
03/20/2002CN1340734A Method for setting up calibration make-up piece in reference calibration target
03/20/2002CN1081340C 级联扫描光学系统 Cascade scanning optical system
03/19/2002US6360362 Automatic update of camera firmware
03/19/2002US6360063 Image forming apparatus wherein writing of an image is conducted before feeding of a transfer material is started
03/19/2002US6360056 Information storage system capable of recording and playing back a plurality of still pictures
03/19/2002US6360030 Illumination device and image reading apparatus using the same
03/19/2002US6360029 Method and apparatus for variable magnification of an image
03/19/2002US6360028 Image processing apparatus and method
03/19/2002US6360023 Adjusting character dimensions to compensate for low contrast character features
03/19/2002US6360020 Method and arrangement for vector quantization and for inverse vector quantization of a digitized image
03/19/2002US6360016 Imagine predictive decoding apparatus
03/19/2002US6360009 Image segmentation apparatus and method
03/19/2002US6360008 Method of and apparatus for converting color data
03/19/2002US6360007 Dynamic optimized color lut transformations based upon image requirements
03/19/2002US6359999 Method of adding information to video signal and information adding device
03/19/2002US6359985 Procedure for marking binary coded data sets
03/19/2002US6359974 Communication records management device
03/19/2002US6359903 Frame relay communication method and network for fixed-bandwidth telephone signals and alterable-bandwidth facsimile signals
03/19/2002US6359837 Camera, camera system, information recording system, timepiece, and link system for camera and timepiece
03/19/2002US6359740 Image capturing device
03/19/2002US6359707 Communication apparatus which outputs communication status data in plural different colors
03/19/2002US6359706 Image reading apparatus
03/19/2002US6359705 Image reading apparatus
03/19/2002US6359704 Image reader and apparatus incorporating the same
03/19/2002US6359703 Image processing apparatus and method
03/19/2002US6359702 Image processing apparatus
03/19/2002US6359697 Facsimile machine
03/19/2002US6359695 Repeated image forming apparatus with neighboring image boundary gradiation correction
03/19/2002US6359643 Method and apparatus for signaling a still image capture during video capture
03/19/2002US6359626 Multisample dither method with exact reconstruction
03/19/2002US6357976 Method for positioning engraving organs
03/19/2002US6357903 Line type illuminator
03/19/2002US6357737 Facsimile apparatus
03/19/2002US6357135 Binocular glasses with an integral printer device
03/19/2002CA2357346A1 Paper feeding apparatus
03/19/2002CA2357264A1 Paper feeding apparatus
03/19/2002CA2283072C High frequency rf driver
03/19/2002CA2249013C Color facsimile apparatus
03/14/2002WO2002021846A1 Digital image watermarking apparatus and method
03/14/2002WO2002021825A1 Range designating device, range designating method and computer-readable recording medium
03/14/2002WO2002021824A1 Image processor and recording medium
03/14/2002WO2002021823A1 Shooting condition providing apparatus, shooting condition setting system, and shooting condition providing method
03/14/2002WO2002021573A2 Ccd image sensor and method of manufacturing same
03/14/2002WO2002021440A2 Image capture device
03/14/2002WO2002021289A1 Method and apparatus for adaptive filter graphing in a communication system
03/14/2002WO2002021285A2 Intermediate buffer control for improving throughput of split transaction interconnect
03/14/2002WO2002021256A1 Printing system for product marking
03/14/2002WO2002021209A1 Method and device for archiving and transmitting image data
03/14/2002WO2002020272A1 Self-scanned light-emitting device array, its driving method, and driving circuit
03/14/2002WO2001091371A3 Modem relay over packet based network
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