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)
11/2002
11/21/2002US20020170973 Sheet of printing paper, a printer, a copy machine, a facsimile, a document scanner, a method of controlling a printer, a method of controlling a document scanner, a method of controlling a scanner, a printer and a communication unit
11/21/2002US20020170970 Optical reader having decoding and image capturing functionality
11/21/2002US20020170966 Identification document including embedded data
11/21/2002DE10219624A1 System und Verfahren zum Einstellen einer Farbpalette auf der Basis einer Druckerverbrauchsartikelbedingung System and method for adjusting a color range on the basis of a printer consumable condition
11/21/2002DE10219160A1 Universalbilderfassungssprache Universal imaging language
11/21/2002DE10124215A1 Bebilderungseinrichtung zur Erzeugung einer Anzahl von Bildpunkten in einer Projektionslinie Imaging device for generating a number of image points in a projection line
11/21/2002DE10121984A1 Method for visually optimized display of color images and/or a comparison of them with originals or printed images defines a multi-spectral image for a support surface.
11/21/2002CA2791788A1 Apparatus and method for encoding and computing a discrete cosine transform using a butterfly processor
11/21/2002CA2446874A1 Apparatus and method for encoding and computing a discrete cosine transform using a butterfly processor
11/20/2002EP1259078A1 Method of marking a multimedia document having improved robustness
11/20/2002EP1259067A2 Image pickup device
11/20/2002EP1259064A1 Image data compressing method and restoring method
11/20/2002EP1259063A2 Image processing method
11/20/2002EP1259062A2 Specular reflection in captured images
11/20/2002EP1259061A1 Method and apparatus for image forming capable of effectively controlling a light beam with a pulse width modulation
11/20/2002EP1259060A2 Imaging device for generating a number of image points in a projection line
11/20/2002EP1259059A2 Adjustable image capturing system
11/20/2002EP1259058A2 Hand-held printing system
11/20/2002EP1259057A2 Image information processing apparatus and image information processing method
11/20/2002EP1258828A2 Just-in-time raster image assembly
11/20/2002EP1258824A2 Server, method, program and storage medium for managing collection information pertaining to office machines and their supplies
11/20/2002EP1257965A2 Electronic pen with ink on/off function and paper touch sensing
11/20/2002EP1257938A1 Sensing device for coded electronic ink surface
11/20/2002EP1257921A1 Watermark encoder and decoder enabled software and devices
11/20/2002EP1188099B1 Method and device for measuring linearity
11/20/2002EP1042719A4 Apparatus and method for digital filing
11/20/2002CN2521846Y Slide magazine for scanner
11/20/2002CN1381141A Watermarked material processing
11/20/2002CN1381128A Hierarchical authentication system for image and video
11/20/2002CN1381051A Recording medium, recording method of recording medium, recording and/or reproducing method of recording medium and data copy control method
11/20/2002CN1381047A Protecting content from illicit reproduction
11/20/2002CN1381037A Image display system of environment-adaptive type, image processing method and program
11/20/2002CN1381023A Identifying material
11/20/2002CN1380589A Power supply equipment and imaging device therewith it
11/20/2002CN1094689C Method for encoding facsimile message
11/20/2002CN1094688C Facsimile communication with selective call receivers
11/20/2002CN1094687C Drive method for picture scanning device
11/20/2002CN1094686C Automatic starter and method for image pickup device
11/20/2002CN1094620C Scan type display device with image scanning function
11/20/2002CN1094428C Ink jet printer and head unit of the same
11/20/2002CN1094422C Image signal supply device
11/19/2002USRE37907 Photographic image reproduction device using digital halftoning to screen images allowing adjustable coarseness
11/19/2002US6484195 Server, terminal and control methods for transmitting real-time images over the internet
11/19/2002US6483999 Automatic interrupt for image forming devices
11/19/2002US6483946 Apparatus and method for encoding zerotrees generated by a wavelet-based coding technique
11/19/2002US6483942 Micro region count image texture characterization
11/19/2002US6483941 Crominance channel overshoot control in image enhancement
11/19/2002US6483933 Digital-to-film radiographic image conversion including a network
11/19/2002US6483927 Synchronizing readers of hidden auxiliary data in quantization-based data hiding schemes
11/19/2002US6483890 Digital x-ray imaging apparatus with a multiple position irradiation source and improved spatial resolution
11/19/2002US6483610 Mounting system for two-dimensional scanner
11/19/2002US6483609 Image processing system, image processing method, image transmitting system, and image transmitting method
11/19/2002US6483608 Photographic process printer with graded index lens
11/19/2002US6483607 Method and device for determining the color appearance of color overprints
11/19/2002US6483606 Error diffusion on moderate numbers of output colors
11/19/2002US6483603 Image forming apparatus
11/19/2002US6483602 Laboratory system, method of controlling operation thereof, playback apparatus and method, film image management method, image data copying system and method of copying image data
11/19/2002US6483600 System and method for communicating real-time facsimiles over data networks
11/19/2002US6483598 Image processing device
11/19/2002US6483557 Emission control in a video display
11/19/2002US6483544 Image processing method and image processing apparatus for executing gradation conversion of a pixel
11/19/2002US6483539 Image processing system and information processing apparatus
11/19/2002US6483531 Image communication device and method for communication terminal
11/19/2002US6483518 Representing a color gamut with a hierarchical distance field
11/19/2002US6481860 Circular optical reflection apparatus
11/19/2002CA2234896C Photoplotting method and an arrangement for plotting a computer-stored raster image on a plane, photosensitive record carrier
11/18/2002CA2380985A1 Image-recording device for generating a number of image spots in a projection line
11/14/2002WO2002091746A2 Image processing device, image processing method and vehicle monitor system
11/14/2002WO2002091741A2 Attachment of additional information to stored or streamed image
11/14/2002WO2002091731A1 Method for burying data in image, and method for extracting the data
11/14/2002WO2002091730A1 Method and apparatus for the creation of a self-authenticating document
11/14/2002WO2002091729A2 Apparatus and method for calibration of scan position for a peripheral device with document feeder
11/14/2002WO2002091424A1 A cmos system for capturing an image and a method thereof
11/14/2002WO2002091374A1 Watermarking
11/14/2002WO2002045020A9 Image processing device, image processing method, storage medium, and program
11/14/2002WO2001091461A3 Watermark detection
11/14/2002US20020170063 Method and system for transferring content to a networked unit
11/14/2002US20020169821 Server, terminal and control methods for transmitting real-time images over the internet
11/14/2002US20020169805 Web page color accuracy with image supervision
11/14/2002US20020169790 Kiosk system centrally controlled through internet
11/14/2002US20020169576 System and method for determining light source current
11/14/2002US20020169509 Handheld multi-function peripheral capable of scanning
11/14/2002US20020168820 Microelectronic programmable device and methods of forming and programming the same
11/14/2002US20020168197 Power unit and image forming apparatus provided with same mounted thereto
11/14/2002US20020168195 Image forming apparatus and image forming method
11/14/2002US20020168116 Image processing for correcting defects of read image
11/14/2002US20020168115 Image restoration apparatus
11/14/2002US20020168112 Memory usage scheme for performing wavelet processing
11/14/2002US20020168109 Image processing apparatus, image processing method, storage medium, and program
11/14/2002US20020168104 Profile correction apparatus and profile correction program storage medium
11/14/2002US20020168103 Image processing method and apparatus, and recording medium
11/14/2002US20020168102 Generation of a color dropout function for use in electronic color dropout
11/14/2002US20020168088 Method and arrangement for detecting a watermark
11/14/2002US20020168086 Encoding, producing and decoding methods of object data, and apparatuses for encoding, producing and decoding the object data, and programs for encoding and decoding the object data, and recording medium for the object data
11/14/2002US20020168085 Hiding information out-of-phase in color channels
11/14/2002US20020168082 Real-time, distributed, transactional, hybrid watermarking method to provide trace-ability and copyright protection of digital content in peer-to-peer networks
11/14/2002US20020167738 Color image readout lens and device using the same
11/14/2002US20020167709 Light deflective optical system
11/14/2002US20020167690 Image sending method and image sending device
11/14/2002US20020167689 Image reading unit and image reading apparatus using the same
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