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)
11/2003
11/19/2003CN1128535C Data hiding and extracting method and system for transmitting and receiving data for network
11/19/2003CN1128534C Correcting method for touch scanner with image sensor
11/19/2003CN1128533C Facsimile device
11/19/2003CN1128532C Faccsimile device
11/18/2003US6651251 System and method for linking video, services and applications in an interactive television system
11/18/2003US6651120 Image data converting system and a storage medium thereof
11/18/2003US6651081 Method and apparatus for processing a high priority resource request in a system using a set of shared resources
11/18/2003US6650854 Image reading apparatus that holds carriage at a reading position
11/18/2003US6650849 Method of and apparatus for controlling image density of toner image based on high and low-density correlation data
11/18/2003US6650831 Method of providing access to photographic images over a computer network
11/18/2003US6650794 Digital multifunctional apparatus and data terminal apparatus connected therewith
11/18/2003US6650793 Multiple data manipulation algorithms for text quality enhancement
11/18/2003US6650792 Image processor
11/18/2003US6650791 Simultaneous registration of multiple image fragments
11/18/2003US6650789 Method and system for altering defects in a digital image
11/18/2003US6650785 Image coding and decoding methods, image coding and decoding apparatuses, and recording media for image coding and decoding programs
11/18/2003US6650782 Visually progressive ordering of compressed subband bit-planes and rate-control based on this ordering
11/18/2003US6650778 Image processing method and apparatus, and storage medium
11/18/2003US6650775 Method and apparatus for implementing a streaming two-dimensional digital image segmentation
11/18/2003US6650773 Method including lossless compression of luminance channel and lossy compression of chrominance channels
11/18/2003US6650772 Image processing apparatus, image processing method, and image processing system
11/18/2003US6650771 Color management system incorporating parameter control channels
11/18/2003US6650761 Watermarked business cards and methods
11/18/2003US6650487 Color image readout lens and device using the same
11/18/2003US6650454 Multi-beam scanning optical system and image forming apparatus using the same
11/18/2003US6650446 Colorimetric characterization of scanned media using spectral scanner and media models
11/18/2003US6650445 Optical scanner providing compensation for non-uniform bulb illumination
11/18/2003US6650444 Apparatus compensating a scanned object for optical characteristics according to light sources of different wavelengths
11/18/2003US6650443 Apparatus and method for reading image, and computer-readable storage medium storing image processing program
11/18/2003US6650442 Multiple non-directional scanning
11/18/2003US6650441 Serial scanner apparatus, bi-directional error correction method therefor, and storage medium
11/18/2003US6650440 System, apparatus and method for reducing fax transmission status outcalls from a FAX-to-SMTP gateway
11/18/2003US6650439 Segmentation tag cleanup system
11/18/2003US6650438 Construction of a color transform to reduce effects of scanner metamerism
11/18/2003US6650437 Image processing system and image processing method
11/18/2003US6650435 Image processing system
11/18/2003US6650432 Method and user interface for performing an automatic scan operation for a scanner coupled to a computer system
11/18/2003US6650416 Color image bar based spectrophotometer photodetector optical orientation
11/18/2003US6650370 Apparatus for coupling multiple data sources onto a printed document
11/18/2003US6650369 Image sensing apparatus, signal detection apparatus, and signal accumulation apparatus
11/18/2003US6650368 Digital camera and method of enhancing zoom effects
11/18/2003US6650365 Image correction information recording device
11/18/2003US6650358 Film scanner
11/18/2003US6650356 Digital camera DIY wireless photo print device
11/18/2003US6650355 Photo printer
11/18/2003US6650354 Image recorder having diagnostic capability
11/18/2003US6650352 Electronic control arrangement for a laser printer
11/18/2003US6650337 Increasing color accuracy
11/18/2003US6650336 Color conversion device and method capable of improving color reproduction
11/18/2003US6650261 Sliding window compression method utilizing defined match locations
11/18/2003US6650197 Pulsewidth modulation apparatus, printer, and control method thereof
11/18/2003US6650030 Electrical device having a power supply unit, a transformer power supply unit and a control card for an electrical device
11/18/2003US6649918 Apparatus for reading radiation image information
11/18/2003US6649897 Transmissive/reflective scanner
11/18/2003US6648482 Low cost, efficient, consistent formation of coated film
11/18/2003US6648453 Ink jet printhead chip with predetermined micro-electromechanical systems height
11/18/2003US6648320 Document feeder and image reading apparatus
11/18/2003US6648226 Image reading apparatus and method
11/13/2003WO2003094529A2 Method and arrangement for encoding transformation coefficients in image and/or video encoders and decoders, corresponding computer program, and corresponding computer-readable storage medium
11/13/2003WO2003094504A1 Method of processing image and audio information, image and audio processing apparatus and computer program that causes a computer to process image and audio information
11/13/2003WO2003094503A1 Image processing device and image processing method
11/13/2003WO2003094502A1 Image processing in printing systems
11/13/2003WO2003094501A1 Method of and system for edge watermarking of an image
11/13/2003WO2003094500A1 Watermarks for secure distribution of digital data
11/13/2003WO2003094457A1 Multimedia messaging method and system using watermarks
11/13/2003WO2003094355A2 Method and arrangement for arithmetically encoding and decoding binary states, corresponding computer program, and corresponding computer-readable storage medium
11/13/2003WO2003094112A2 Local color correction
11/13/2003WO2003094067A1 Valuable paper transmission/reception device, valuable paper transmission/reception system, and valuable paper transmission/reception method
11/13/2003WO2003093370A2 Fault tolerant superpixel constructions
11/13/2003WO2003093017A2 Improvements relating to print engines
11/13/2003WO2003058972A9 Method and apparatus for extracting pixel values
11/13/2003WO2003050673A3 System and method for electronically delivering documents
11/13/2003WO2003012552A3 Method for controlling a printer or copier using a toner mark band and reflex sensor working according to the triangulation principle
11/13/2003US20030212825 Method for sending a web page to a facsimile machine
11/13/2003US20030212783 Network device administration apparatus and method, computer program, and computer-readable storage medium
11/13/2003US20030212758 Method and system for hosting an internet web site on a digital camera
11/13/2003US20030212757 Communication apparatus and communication control method in the apparatus
11/13/2003US20030212703 Recording medium having recording program recorded therein
11/13/2003US20030210940 Method for creating a work of fine art that is a composite of two works of fine art
11/13/2003US20030210920 Image formation apparatus and image formation method
11/13/2003US20030210898 Image recording apparatus, dynamic image processing apparatus, dynamic image reproduction apparatus, dynamic image recording apparatus, information recording / reproduction apparatus and methods employed therein, recording medium with computer program stored therein
11/13/2003US20030210831 Gradation conversion processing
11/13/2003US20030210829 Image processing apparatus
11/13/2003US20030210828 Generating replacement data values for an image region
11/13/2003US20030210827 Method and apparatus for performing scalar quantization with a power of two step size
11/13/2003US20030210826 Method and apparatus for performing selective quantization by manipulation of refinement bits
11/13/2003US20030210823 Image compression and restoring method for binary images
11/13/2003US20030210805 Digitally watermarking holograms for identity documents
11/13/2003US20030210804 Secure document design with machine readable, variable message encoded in a visible registration pattern
11/13/2003US20030210803 Image processing apparatus and method
11/13/2003US20030210784 Digital watermark-embedding apparatus, digital watermark-embedding method, and recording medium
11/13/2003US20030210762 Method for suppressing ghost image artifacts in x-ray images and x-ray device for performing this method
11/13/2003US20030210558 Light source device and light source device for image reading device
11/13/2003US20030210557 Linear light source device for image reading
11/13/2003US20030210556 Linear light source device for image reading
11/13/2003US20030210445 Scanning optical device and image forming apparatus
11/13/2003US20030210444 Optical scanner, laser image projector adopting the optical scanner, and method of driving the laser image projector
11/13/2003US20030210442 Adjustable optical mechanism
11/13/2003US20030210441 Finely adjustable optical mechanism
11/13/2003US20030210440 Information processing apparatus and method, recording medium and program
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