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)
10/2000
10/17/2000US6134040 Laser scanning system
10/17/2000US6134030 Image reading apparatus and image reading unit and control apparatus
10/17/2000US6134029 Scanner calibration technique
10/17/2000US6134028 Method for scanning documents
10/17/2000US6134026 Data reading apparatus and method
10/17/2000US6134025 Dot image data output apparatus
10/17/2000US6134024 Dithering device
10/17/2000US6134023 Image forming apparatus which outputs a color image by separating color image information into at least two color components
10/17/2000US6134022 Color image printing system capable of correcting density deviation on image and system for detecting color deviation on image
10/17/2000US6134021 Presentation graphics system for a color laser copier
10/17/2000US6134019 Help button service for a user interface in a digital printing scanning or facsimile system
10/17/2000US6134018 Method and apparatus for creating personalized documents that include variable data
10/17/2000US6134017 Facsimile manager
10/17/2000US6133985 Method of processing digital images and distributing visual prints produced from the digital images
10/17/2000US6133984 Image forming apparatus
10/17/2000US6133955 Method for encoding a binary shape signal
10/17/2000US6133952 System for detecting defective photosensors in an image sensor array
10/17/2000US6133950 Method of checking the calibration of a display system in particular a printer
10/17/2000US6133936 Method and apparatus for holding recording media onto a media support surface
10/17/2000US6133934 Image forming apparatus having an image conversion table for correcting a property of the apparatus
10/17/2000US6133932 Method and apparatus for adjusting a line synchronization signal in response to photoreceptor motion
10/17/2000US6133927 Image forming apparatus
10/17/2000US6133902 Gray scale level reduction method, apparatus and integrated circuit, and computer readable medium storing gray scale reduction program
10/17/2000US6133860 Variable length decoder with enhanced routing of data to multiplexers
10/17/2000US6133565 Image reading apparatus
10/17/2000US6133564 Scanning area detection method for shuttle scanner
10/17/2000US6131902 Sheet feeding paths for apparatus with feed paths selectable to correspond to desired function of apparatus
10/17/2000CA2277661C Picture codec and teleconference terminal equipment
10/17/2000CA2193186C Facsimile apparatus
10/17/2000CA2125937C Electrostatographic single-pass multiple station printer with register control
10/16/2000CA2305908A1 A line type illuminator
10/12/2000WO2000060848A1 Color correcting method of image outputting device
10/12/2000WO2000060847A1 Image compression
10/12/2000WO2000060837A1 System and method for telecommunications data handling
10/12/2000WO2000060589A1 System and method for digitally marking a file with a removable mark
10/12/2000WO2000060561A1 Seal producing device
10/12/2000WO2000060541A1 Image processing method, system and apparatus for noise reduction in an image sequence representing a threadlike moving object
10/12/2000WO2000060486A1 Internet communications and presentation software and method
10/12/2000WO2000059338A1 Electronic stand with programmable reading guide
10/12/2000WO2000040009A3 Dark-current compensation circuit
10/12/2000WO2000033563A3 Printing device for outputting image data of a digital camera
10/12/2000DE19960565A1 Computer peripheral device has user-interface panel which can be removed to allow remote control
10/12/2000DE19915820A1 Multi-beam recording device e.g. for laser exposure apparatus has optical lens for compensating for non-uniform divergence of beams from spaced-apart laser emitters
10/12/2000DE10015606A1 Flatbed scanner with automatic paper feeder has right plate and left plate with their lower sides facing scan window for paper running smoothly over it
10/12/2000CA2360808A1 Internet communications and presentation software and method
10/11/2000EP1043898A1 Encoding device and method, decoding device and method, and recording medium
10/11/2000EP1043885A2 Negotiating an exchange of image processing functionality
10/11/2000EP1043884A1 Mobile memory device
10/11/2000EP1043883A2 Scanner, printer, memory medium and image processing method
10/11/2000EP1043882A2 Image scanner
10/11/2000EP1043881A2 Image scanner
10/11/2000EP1043691A2 Encoding and/or decoding system for three-dimensional color ultrasonic image
10/11/2000EP1043690A2 Information converting system
10/11/2000EP1043687A1 Method for determining a partition in order to insert a watermark, and associated insertion and decoding methods
10/11/2000EP1043673A2 Method of processing a document in an image-based document processing system and an apparatus therefor
10/11/2000EP1043164A2 Printing system, print controller, printing apparatus, method of controlling printing operation, method of printing, ink cartridge, ink supplier, and recording medium
10/11/2000EP1042909A1 A digital handheld keyboard oriented device with multikey data and control input, display, wireless communication and data processing and a camera feeding the communication
10/11/2000EP1042733A1 Estimation of frequency dependence and grey-level dependence of noise in an image
10/11/2000EP1042719A1 Apparatus and method for digital filing
10/11/2000EP0937235A4 Intensity compensated scanning system
10/11/2000CN1269748A Drop-on-demond multi-tone printing
10/11/2000CN1269672A Additional information insertion method, detection method, insertion apparatus and detection apparatus
10/11/2000CN1269581A Digital pick-up camera
10/11/2000CN1057419C Post-processing method for use in image signal decoding system
10/10/2000US6131162 Digital data authentication method
10/10/2000US6130966 Image processing system and method for converting an input N-valued (N>or-Z) image into an M-valued (M>N) image
10/10/2000US6130965 Image data outputting apparatus and facsimile apparatus in which image data on a plurality of record sheets are combined into one page of image data for transmission
10/10/2000US6130962 Information retrieval apparatus for enabling information retrieval with ambiguous retrieval key
10/10/2000US6130961 Color image data system for simulating background color changes
10/10/2000US6130934 Method and telecommunication system for transmitting a facsimile message
10/10/2000US6130763 Method of and system for correcting output values based upon conditional polynomials
10/10/2000US6130762 Paper advance mechanism and printer using the same
10/10/2000US6130761 Image scanning method
10/10/2000US6130760 Job information communication system for a printing system
10/10/2000US6130758 Printer system and method of controlling operation of the same
10/10/2000US6130757 Client-server system with effectively used server functions
10/10/2000US6130756 Method for characterizing a response function of an output
10/10/2000US6130741 Embedding information in a digital image digitized from a developed photographic film
10/10/2000US6130740 Method and apparatus for printing on a photosensitive material using a liquid crystal display
10/10/2000US6130712 Eliminating the influence of random noise produced by an optical black pixel on a reference output
10/10/2000US6130700 Aligner, exposure method and printer
10/10/2000US6130686 Color image forming apparatus using inks of plural densities
10/10/2000US6130685 Method for recording an image with multiple scannings of a recording head having groups of nozzles
10/10/2000US6130682 Ink jet recording apparatus with detection of discharge malfunction
10/10/2000US6130675 Color image formation method and color image formation apparatus
10/10/2000US6130661 Seamless parallel neighborhood process halftoning
10/10/2000US6130630 Apparatus and method for compressing Huffman encoded data
10/10/2000US6130440 Image reading apparatus
10/10/2000US6129457 Resolution enhancement for a digital printing apparatus
10/10/2000CA2184525C Stacking height estimation correction system
10/10/2000CA2184524C Sheet stack height control system
10/10/2000CA2183384C Single stack height sensor for plural sheet stacking bins system
10/10/2000CA2091166C Method of recording picture information, record carrier, and picture retrieval and reproduction device for reading the record carrier
10/09/2000CA2304001A1 Image scanner
10/05/2000WO2000059232A1 Image encoding using reordering wavelet coefficients
10/05/2000WO2000059231A1 Reordering and blocking for wavelet-transformed image data
10/05/2000WO2000059209A1 Narrow band, anisotropic stochastic halftone patterns and methods of creating and using the same
10/05/2000WO2000059208A1 Speech detection device for detecting a speech signal in an input signal
10/05/2000WO2000059207A1 Light distribution device for fiber optic-based imaging system
10/05/2000WO2000059206A1 A method and system for super resolution
1 ... 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 ... 1429