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)
03/2005
03/23/2005EP1517541A2 Displaying spot colors
03/23/2005EP1517540A2 Multimedia searching method using color quantization based on an HMMD color space
03/23/2005EP1517539A2 Multibeam scanning optical apparatus and color image-forming apparatus
03/23/2005EP1517538A1 Document reading apparatus
03/23/2005EP1517537A2 Proof, image forming method and image forming apparatus
03/23/2005EP1517536A1 Image processing apparatus, image processing method and program
03/23/2005EP1517535A1 Communication terminal and control method
03/23/2005EP1517534A2 Communication apparatus having voice synthesizing means, information processing method, program and storage medium
03/23/2005EP1517533A1 A method and apparatus for image processing capable of preventing unauthorized reproduction of an image
03/23/2005EP1517532A2 Image forming apparatus and method thereof
03/23/2005EP1517496A1 Gateway apparatus, network terminal apparatus and communication method
03/23/2005EP1517269A1 Method for enhancing the contrast of an image
03/23/2005EP1517268A1 Downscaling of run-length encoded binary images
03/23/2005EP1517264A2 Printer controller and printing method
03/23/2005EP1517195A1 Stabilization of toner consumption in an imaging device
03/23/2005EP1516493A1 A method and system for optimizing image sharpness during coding
03/23/2005EP1516482A1 Image processing apparatus and method capable of finely adjusting data compression rate
03/23/2005EP1516481A1 Halftone imaging with reduced dot isolation
03/23/2005EP1516480A1 Lossless data embedding
03/23/2005EP1516289A2 Process of spatial color restoration of an image
03/23/2005EP1516225A1 Photographic prints having magnetically recordable media
03/23/2005EP1222808B1 Prioritizing the transfer of image files from a digital camera to a host computer
03/23/2005EP1221255B1 Accessing image files stored in a digital camera by a host computer
03/23/2005EP0998720A4 Apparatus and methods for image and signal processing
03/23/2005CN2687718Y Optical assembly
03/23/2005CN1600033A Embedding a watermark in an image signal
03/23/2005CN1600020A Image processing method, apparatus, and program
03/23/2005CN1600019A Digital data false alteration detection program and digital data false alteration detection apparatus
03/23/2005CN1599915A Image processing method and image processor
03/23/2005CN1599439A Video display with emission control
03/23/2005CN1599438A Video display with emission control
03/23/2005CN1599428A Compact imaging module
03/23/2005CN1599425A Imaging apparatus, imaging method, imaging system, program
03/23/2005CN1599421A Network digital camera
03/23/2005CN1599412A Method of processing color image data
03/23/2005CN1599411A Color image processing device and color image processing method
03/23/2005CN1599410A Facsimile communication device of digital mobile communication network
03/23/2005CN1599409A Image processing apparatus, image processing method and program
03/23/2005CN1599408A Image processing method, device and system and printer, printing indication terminal
03/23/2005CN1599407A Decision device of duplicating or not and imaging forming device with the device
03/23/2005CN1599406A Image processing method and device and its program
03/23/2005CN1599405A Text digital watermark technology of carried hidden information by symbolic redundancy encoding
03/23/2005CN1599404A 图像输入装置 Image input means
03/23/2005CN1599403A Progressive decoding method combined with image and correlation device
03/23/2005CN1599402A Position regulating structure of sensitization element of scanner and its manufacturing method
03/23/2005CN1599401A Integral apparatus of computer, telephone, fax and printing and its working method
03/23/2005CN1599400A Multi-path facsimile apparatus and its working method
03/23/2005CN1599399A Facsimile apparatus short message receiving printing device
03/23/2005CN1599398A Device and method for realizing transmitting information to computer network real-time communication terminal by telephone
03/23/2005CN1598877A Positioning vulnerable water print generating and recognizing method capable of distigushing image and watermark distortion
03/23/2005CN1598876A Device, system and method for output multiple image data
03/23/2005CN1598873A Network screen coding control method capable of recording mass data on paper
03/23/2005CN1598852A Method of sharing information relating to an information transmitting medium among mobile terminals
03/23/2005CN1598795A Computer long-distance controller
03/23/2005CN1598706A Estimation of toner usage
03/23/2005CN1598703A Image reading apparatus, image forming apparatus and image reading method
03/23/2005CN1598686A Camera with resilient drive
03/23/2005CN1598684A Image pickup apparatus
03/23/2005CN1597331A A stackable printer system
03/23/2005CN1194554C Signal processing equipment and method thereof
03/23/2005CN1194550C Method and apparatus for changing resolution by direct DCT mapping
03/23/2005CN1194530C Image waterprint method for copyright protection
03/23/2005CN1194529C Image fetching system
03/23/2005CN1194528C Scanning method and device with raised resolution
03/23/2005CN1194527C Image reader
03/23/2005CN1194526C Storing device and facsimile apparatus using the same
03/23/2005CN1194510C Electronic postcard transmitting device, electronic postcard transmitting program, and medium on which the program is recorded
03/23/2005CN1194325C Appartus and method for issuing and authenticating securities using digital water marking
03/23/2005CN1194317C Communication device, and method
03/23/2005CN1194277C Data sending device and data communication device and method
03/23/2005CN1194268C Imaging equipment
03/23/2005CN1194261C Camera Shooting device
03/23/2005CN1194246C Power-saving liquid crystal display and power-saving operation method thereof
03/23/2005CN1194243C Optical scanning apparatus and photo processing equipment the same apparatus
03/22/2005US6871243 Image processing system that communicates with a portable device having user information
03/22/2005US6871231 Role-based access to image metadata
03/22/2005US6871004 Information processing apparatus and method, and program
03/22/2005US6870966 Sensing device
03/22/2005US6870965 Texture description method and texture-based image retrieval method using Gabor filter in frequency domain
03/22/2005US6870964 Spatial scan replication circuit
03/22/2005US6870962 Method and apparatus for efficiently encoding chromatic images using non-orthogonal basis functions
03/22/2005US6870959 Method for automatic removal of vertical streaks by modifying image data associated with non-homogenous image elements
03/22/2005US6870958 Image processor for detecting specified pattern
03/22/2005US6870955 Method for deciding semi-S curve for tone process of a digital color image
03/22/2005US6870931 Method and system for embedding message data in a digital image sequence
03/22/2005US6870885 Apparatus and method for decoding and computing a discrete cosine transform using a butterfly processor
03/22/2005US6870883 Parallel encoding and decoding processor system and method
03/22/2005US6870648 Apparatus, method and system for scanning a bounded scan area of a scanning device
03/22/2005US6870647 Structure of a scanner capable of adjusting lightness of a line to be scanned
03/22/2005US6870646 Image reading system
03/22/2005US6870645 Plane dependent matrix based halftoning
03/22/2005US6870644 Tone dependent plane dependent error diffusion halftoning
03/22/2005US6870643 Method and system for error diffusion with a plurality of error measures
03/22/2005US6870642 Halftoning by enhanced error diffusion
03/22/2005US6870641 Image processing apparatus, method of image processing, print control apparatus, and recording media
03/22/2005US6870640 Method and apparatus for rendering a continuous tone image representation with multiple digital halftoning
03/22/2005US6870639 Method and apparatus for image data processing system increasing quality of produced images
03/22/2005US6870638 Halftone processing apparatus using distributing PWM method
03/22/2005US6870637 Image processing method and image processor using the same
03/22/2005US6870636 Determining color mappings for a color printer
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