Patents
Patents for H04N 1 - Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof (142,802)
12/2002
12/05/2002US20020181021 Techniques for aligning images using page characteristics and image shifting
12/05/2002US20020181018 Calibration method, calibration apparatus, and memory medium storing the calibration method of printer
12/05/2002US20020181017 Open coventuring in a remote hardcopy proofing service, with preserved clientele, through interface sharing
12/05/2002US20020181016 Network based system and method for universal printing
12/05/2002US20020181012 Remote digital image enhancement system and method
12/05/2002US20020181010 Method and apparatus for printing remote images using a mobile device and printer
12/05/2002US20020181006 Audit trail security system and method for digital imaging devices
12/05/2002US20020181004 Image communication apparatus, image processing apparatus, image communication method, image processing method, and program
12/05/2002US20020181003 Imaga processing device, printing control device, image processing method, and recorded medium
12/05/2002US20020181000 Image processing apparatus
12/05/2002US20020180999 Picture display system, picture data processing method, and program for preforming color correction of output pictures
12/05/2002US20020180998 Methods and arrangements for calibrating a color printing device using multi-dimensional look-up tables
12/05/2002US20020180997 Embedding color profiles in raster image data using data hiding techniques
12/05/2002US20020180996 Calibration of a multi color imaging system using a predicted color shift
12/05/2002US20020180995 Detecting halftone modulations embedded in an image
12/05/2002US20020180893 Picture signal enhancement
12/05/2002US20020180882 Apparatus and method for packaging an electronic imager allowing use of maximum active imaging area
12/05/2002US20020180879 High speed image selecting method and digital camera having high speed image selecting function
12/05/2002US20020180873 Digital camera
12/05/2002US20020180857 Fluid-dispensing chip
12/05/2002US20020180850 Printer cartridge including machine readable ink
12/05/2002US20020180834 Wide format pagewidth inkjet printer
12/05/2002US20020180755 Dynamic selection of data format conversion paths
12/05/2002US20020180751 Color display device with integrated color matching processor
12/05/2002US20020180750 Display system
12/05/2002US20020180726 Paper-based remote sketching system
12/05/2002US20020180677 Adjustment of input-output characteristics of image display apparatus
12/05/2002US20020180203 Forming a scrapbook page with images of different characteristics
12/05/2002US20020180137 Sheet transfer apparatus and image reading apparatus
12/05/2002US20020179827 Optical element, scanning optical system having the same, and image forming apparatus
12/05/2002US20020178952 Printing press register control using colorpatch targets
12/05/2002DE10222880A1 Elektronische Krümmungsgrob- und Krümmungsfeinkorrektur für eine Schreibeinrichtung Electronic Krümmungsgrob- and curvature correction for a fine writer
12/05/2002DE10119073A1 Resonant scanner has drive formed from stator electrode and coil, for exerting force directly onto drive plate, with periodic function adapted to resonant frequency of mirror
12/05/2002CA2448327A1 A high speed photo-printing apparatus
12/04/2002EP1263236A2 Method and device for processing a digital signal
12/04/2002EP1263225A1 Image recording apparatus and method, image reproducing apparatus and method, and recorded medium on which image processing program is recorded
12/04/2002EP1263212A1 Data recording device and method, data reproducing device and method, data recording/reproducing device and method,data recording/reproducing device and method, map image data format
12/04/2002EP1263209A2 Halftone screening method and storage medium
12/04/2002EP1263208A1 Method for generating unique image sensor indentification, and image sensor system for use therewith
12/04/2002EP1263207A1 Linear drive for optical scanning unit
12/04/2002EP1263206A2 Image reading apparatus
12/04/2002EP1263205A1 Method for providing a terminal with coded still image signals, communications system, network element and module
12/04/2002EP1262933A1 Image processing apparatus, image processing method, and vehicle monitoring system
12/04/2002EP1262917A1 System and method for demosaicing raw data images with compression considerations
12/04/2002EP1262913A1 Image-processing apparatus including low-linear-density dot region detection unit
12/04/2002EP1262910A2 Coarse and fine electronic corrections for the curvature in a writing apparatus
12/04/2002EP1262858A2 Image data handling system, print generating system, and memory medium making system
12/04/2002EP1262748A2 A remote proofing computer system and method
12/04/2002EP1262058A2 Portable information terminal and digital camera therefor, and portable digital camera information terminal system
12/04/2002EP1262024A1 System and method for image compression using systolic vector quantization
12/04/2002EP1224793A4 Method and apparatus for telephonically accessing and navigating the internet
12/04/2002EP1185418B1 Method of gauging cups
12/04/2002EP1173980B1 Method for inserting a watermark into an image
12/04/2002CN1383669A 附加信息嵌入装置及附加信息嵌入方法 The additional information embedding apparatus and additional information embedding method
12/04/2002CN1383558A Contents data, recording medium, recording method and device, reproducing method and device
12/04/2002CN1383542A Image display and color signal adjuster for use therefor
12/04/2002CN1383541A Image dispalying system of environment-adaptive type, presentation system, and image processing method and program
12/04/2002CN1383331A Hue currecting circuit and digital camera signal processing circuit using same
12/04/2002CN1095575C Data hiding method and data extracting method and its system
12/03/2002US6490681 Electronic watermarking system
12/03/2002US6490675 Converter and conversion method
12/03/2002US6490421 Methods and apparatus for correcting rotational skew in duplex images
12/03/2002US6490373 Apparatus and method of decoding an image using a statistical model based on pixels
12/03/2002US6490372 Image coding and decoding methods, image coding and decoding apparatuses, and recording media for image coding and decoding programs
12/03/2002US6490364 Apparatus for enhancing images using flow estimation
12/03/2002US6490355 Method and apparatus for use of a time-dependent watermark for the purpose of copy protection
12/03/2002US6490059 Rotatable sheet feed scanner and method for using the same
12/03/2002US6490058 Image decoding and display device
12/03/2002US6490057 Image processing apparatus and image processing method, and storage media thereof
12/03/2002US6490056 Communication speed switching device
12/03/2002US6490053 Image supply apparatus, image output apparatus, control apparatus therefor, and image forming apparatus incorporating them
12/03/2002US6489982 Error reduction in a multi-beam scanning optical system, and image-forming apparatus using the same
12/03/2002US6489973 Image acquisition architecture
12/03/2002US6489936 Selection of image processing operation using network based acquisition of user inputs
12/03/2002US6489903 Data encoding method, data encoding apparatus, data decoding method, and data decoding apparatus
12/03/2002US6489602 Image scanner having driving mechanism to synchronize movement of transmission-mode light source and image pickup device
12/03/2002US6489601 Correction method for an image reading system
12/03/2002US6489087 Method for reproducing images
12/03/2002US6488397 Linear luminous body and production method thereof and scanner
12/03/2002US6488361 Inkjet printhead that incorporates closure mechanisms
12/03/2002US6488360 Nozzle arrangement for an ink jet printhead that includes a coiled actuator
12/03/2002US6488359 Ink jet printhead that incorporates through-chip ink ejection nozzle arrangements
12/03/2002US6488353 Image forming apparatus diagnosing print head and optical system conditions based on printed test pattern
12/03/2002CA2280009C Color image reader apparatus
11/2002
11/28/2002WO2002096100A1 Tv receiver, image display apparatus, tv-system and method for displaying an image
11/28/2002WO2002096093A1 A method of controlling colours of an image in order to print the image
11/28/2002WO2002096092A1 Image processor
11/28/2002WO2002096091A1 Method and system for enabling the use of single use reloadable digital camera
11/28/2002WO2002096090A1 Method and system for enabling the single use of digital cameras
11/28/2002WO2002095724A2 Dithering method and dithering device
11/28/2002WO2002095663A2 Text discrimination method and related apparatus
11/28/2002WO2002095656A1 Method of halftone screen linearization via continuous gradient patches
11/28/2002WO2002082801A9 Error diffusion with partial dots method and system
11/28/2002WO2002080523A3 Automated sharpening of images for soft proofing
11/28/2002WO2002076080A3 Device and method for image scanning and printing
11/28/2002WO2002071622A3 Device and method for compressing a signal
11/28/2002WO2002017641A8 Method and device for positioning an object
11/28/2002WO2001097499A9 Distributed modem
11/28/2002US20020178389 Image forming apparatus having an improved power-mode switching function
11/28/2002US20020178372 Data copyright management system