Patents
Patents for H04N 1 - Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof (142,802)
10/2001
10/23/2001US6307960 Color image reading apparatus and color image reading method
10/23/2001US6307950 Methods and systems for embedding data in images
10/23/2001US6307949 Methods for optimizing watermark detection
10/23/2001US6307881 Modem control method
10/23/2001US6307865 Radio communication method and radio communication system between base station and mobile station
10/23/2001US6307661 Color imaging reading apparatus
10/23/2001US6307651 Image processing apparatus and method
10/23/2001US6307650 Image reading apparatus
10/23/2001US6307649 Mountable scanning device and computer monitor including same
10/23/2001US6307648 Line source unit and image input apparatus
10/23/2001US6307647 Digital halftoning with error diffusion
10/23/2001US6307646 Communication device and storage medium
10/23/2001US6307645 Halftoning for hi-fi color inks
10/23/2001US6307644 Image processing method and apparatus and recording medium
10/23/2001US6307643 Facsimile machine
10/23/2001US6307642 Communication apparatus
10/23/2001US6307641 Image information retrieving device, image database device, image information storing device and recording medium on which a program performed by the image information retrieving device is recorded
10/23/2001US6307639 Data transmission/reception device using an electrophotographic development process and a method thereof
10/23/2001US6307638 Image processing apparatus and electronic equipment and their control method
10/23/2001US6307637 Printing control apparatus and method
10/23/2001US6307615 Image processing apparatus, image processing method and image processing system
10/23/2001US6307614 Duplexing in automatic document feeder utilizing a path shorter than the length of the document to be duplexed
10/23/2001US6307584 Single polygon scanner for multiple laser printer
10/23/2001US6307579 Magnification error correction method for image forming apparatus
10/23/2001US6307550 Extracting photographic images from video
10/23/2001US6307540 Image processing system
10/23/2001US6305856 Printing method and apparatus therefor
10/23/2001US6305771 Multi-functional apparatus
10/23/2001US6305770 Digital photograph storage using ink jet printing
10/23/2001US6305676 Buckling device of a scanner head
10/18/2001WO2001078375A1 Method and system for the processing of a colour conversion table
10/18/2001WO2001078374A1 Method for the mapping of colour values of a colour image in the colour values of a highlight-colour image and corresponding print system
10/18/2001WO2001078373A2 Method and apparatus for two-color ink jet point of sale (pos) printing
10/18/2001WO2001078372A2 Secondary color modification of a digital image
10/18/2001WO2001078371A2 Methods and apparatus for providing portable photographic images
10/18/2001WO2001078370A2 Sharply tuned bandpass filter
10/18/2001WO2001078369A2 Sharp tuned filter-combiner for combining adjacent tv channels
10/18/2001WO2001078368A2 Film and video bi-directional color matching system and method
10/18/2001WO2001078366A1 Adapter and method of circuit connection
10/18/2001WO2001078004A2 System and means for matching colour on an output path to a viewing path
10/18/2001WO2001077996A1 Enhanced compression of gray-level images
10/18/2001WO2001077992A1 Remote print press proofing system
10/18/2001WO2001077750A1 Method and device for automatically inserting documents for displaying on a display device and/or copying in a digitising device
10/18/2001WO2001076879A1 High density element structure formed by assembly of layers and method for making same
10/18/2001WO2001076872A1 A method and an apparatus for controlling light intensity in connection with the exposure of photosensitive material
10/18/2001WO2001026043A8 System and method for level based image reproduction
10/18/2001US20010032335 Picture communications system and associated network services
10/18/2001US20010032323 Clock generating device
10/18/2001US20010032315 Embedding and detecting a watermark in an information signal
10/18/2001US20010032251 Paper-based control of computer systems
10/18/2001US20010032243 Communication apparatus and communication method
10/18/2001US20010032186 Image processing apparatus, image processing method, electronic commerce system, electronic commerce method and a computer program product
10/18/2001US20010031162 Compact image forming apparatus with vertical arrangement
10/18/2001US20010031161 Image forming apparatus and method, a printer, a copying machine, a facsimile device set, and complex machine
10/18/2001US20010031150 Image forming apparatus capable of processing images of plural documents
10/18/2001US20010031148 Toner image forming apparatus
10/18/2001US20010031144 System and method for digital film development using visible light
10/18/2001US20010031139 Method and apparatus of correcting image data picked up from photographic film
10/18/2001US20010031125 Light transfer device and system
10/18/2001US20010031103 Texture description method and texture-based image retrieval method using gabor filter in frequency domain
10/18/2001US20010031099 Image processing system, image sensing device, and computer program
10/18/2001US20010031094 Image processing apparatus and method, and storage medium used therewith
10/18/2001US20010031093 Image input apparatus, image processing apparatus, image input method, image processing method and image input system
10/18/2001US20010031092 Method for compressing digital documents with control of image quality and compression rate
10/18/2001US20010031091 Apparatus for and method of processing image and apparatus for and method of encoding image
10/18/2001US20010031089 Image encoding apparatus, image decoding apparatus, image encoding method, image decoding method, and medium
10/18/2001US20010031083 Method of image processing
10/18/2001US20010031080 Data compression processing method and apparatus
10/18/2001US20010031065 Processing scanned security documents notwithstanding corruptions such as rotation
10/18/2001US20010031064 Method and device for inserting a watermarking signal in an image
10/18/2001US20010030792 Scanning optical apparatus, and image forming apparatus using the same
10/18/2001US20010030777 Profile producing method and profile producing apparatus
10/18/2001US20010030776 Image reader
10/18/2001US20010030775 Image reading apparatus and its control method
10/18/2001US20010030774 Method and apparatus for controlling scan conditions
10/18/2001US20010030773 Digital photograph system
10/18/2001US20010030772 Image reading device and image forming apparatus equipped therewith
10/18/2001US20010030771 Drum scanner with loading magazine
10/18/2001US20010030770 Discrepancy correction method and apparatus for correcting difference in levels of image signals obtained by an image sensor having a multiple output channels
10/18/2001US20010030769 Apparatus and method for halftone hybrid screen generation
10/18/2001US20010030767 Image processing apparatus having a function to receive control programs transferred from external device
10/18/2001US20010030766 Image input/output system, image input/output control device, and control method therefor
10/18/2001US20010030765 Image-processing apparatus equipped with recording-material manual-feeding mechanism and control method for the apparatus
10/18/2001US20010030764 Digital copying machine
10/18/2001US20010030762 Communication system and method, and storage medium for the system
10/18/2001US20010030761 Image data processing apparatus and method for embedding additional information into image data, data processing apparatus and method, and image forming apparatus
10/18/2001US20010030760 Method and apparatus for facsimile transmission capable of effectively decreasing communication costs
10/18/2001US20010030759 Image processing apparatus for determining specific images
10/18/2001US20010030757 Image processing apparatus and method
10/18/2001US20010030750 Method and system for estimating sensor dark current drift and sensor/illumination non-uniformities
10/18/2001US20010030738 Image reproduction apparatus with compact, low-waste digital printer
10/18/2001US20010030736 Film conversion device with heating element
10/18/2001US20010030709 Method and apparatus for a digital parallel processor for film conversion
10/18/2001US20010030706 Camera with user compliant browse and display modes
10/18/2001US20010030705 Solid-state imaging element, image processor and image processing method
10/18/2001US20010030695 Customizing a digital camera for a plurality of users
10/18/2001US20010030693 System and method for creating still images by utilizing a video camera device
10/18/2001US20010030692 Imaging apparatus, image recording system, image recording apparatus and output characteristic correction method
10/18/2001US20010030691 Apparatus having a printer unit
10/18/2001US20010030687 Image read method for performing image signal processes complying with the color of a reference portion of a recording medium, and image read apparatus adopting the method