Patents
Patents for H04N 1 - Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof (142,802)
02/2002
02/28/2002DE10040563A1 Vorrichtung mit einer Decodiereinheit zur Decodierung von optischen Codes Device having a decoder for decoding of optical codes unit
02/28/2002CA2420195A1 Method of color accentuation
02/28/2002CA2354438A1 Process and apparatus for the manufacture of a digital color picture
02/27/2002EP1182891A2 Color separation circuit in a color camera
02/27/2002EP1182867A2 Use of superpixels to enhance image quality in printing devices
02/27/2002EP1182866A1 Image recognition device, peripheral device connected with image recognition device, and image processing system
02/27/2002EP1182865A2 Circuit and method for pixel rearrangement in a digital pixel sensor readout
02/27/2002EP1182864A2 Communication terminal
02/27/2002EP1182863A2 A print having encoded metadata coupled thereto
02/27/2002EP1182862A2 Image printing system
02/27/2002EP1182861A2 Method, apparatus and system for organizing captured digital images
02/27/2002EP1182860A2 A color digital printer having a graphical user interface for displaying and selecting images for local and remote printing
02/27/2002EP1182859A2 A product and method for organizing and searching digital images
02/27/2002EP1182858A2 An image processing and manipulation system
02/27/2002EP1182835A2 Image communication system and method
02/27/2002EP1182616A2 A computer software product and method for organizing and manipulating of images
02/27/2002EP1182605A1 Interpretation of coloured documents
02/27/2002EP1181815A1 Film scanner
02/27/2002EP1181812A1 Constrained multi-dimensional color transformation
02/27/2002EP1181811A2 Image reconstruction architecture
02/27/2002EP1181810A1 Digital data watermarking system using novel watermark insertion and detection methods
02/27/2002EP1181809A1 Customizing digital image transfer
02/27/2002EP1181808A2 Digital video logging system
02/27/2002EP1181667A1 Compression sensitive sharpening
02/27/2002EP1181576A1 A method for calculating gain correction factors in a digital imaging system
02/27/2002EP0927489B1 A method and system for displaying images in the interface of a digital camera
02/27/2002CN1338182A Method and device for reducing blocking artifact in the DCT domain
02/27/2002CN1338087A Watermark embedding and detection
02/27/2002CN1337822A Paper-less image telefax scanner
02/27/2002CN1337603A Imaging device
02/27/2002CN1337597A Method for calibration of digital picture and photography material
02/27/2002CN1337594A Extended liner-defect positioning
02/27/2002CN1080059C Dropped-from document image compression method, and method and apparatus for generating compressed image
02/27/2002CN1079964C Image processing apparatus, system, and method with restricting function of operation mode
02/27/2002CN1079923C Chage valve with counter-flow-preventing device
02/26/2002US6351815 Media-independent document security method and apparatus
02/26/2002US6351566 Method for image binarization
02/26/2002US6351559 User-enclosed region extraction from scanned document images
02/26/2002US6351558 Image processing system, image processing method, and medium having an image processing control program recorded thereon
02/26/2002US6351557 Method and apparatus for color manipulation
02/26/2002US6351546 Image processing method and image processing device
02/26/2002US6351492 Method and apparatus for encoding a video signal
02/26/2002US6351321 Data scanning and conversion system for photographic image reproduction
02/26/2002US6351319 System and apparatus for single subpixel elimination with local error compensation in an high addressable error diffusion process
02/26/2002US6351318 Use of a printer frame buffer to hold image data received from a source device which cannot be paced
02/26/2002US6351316 Internet facsimile apparatus and information terminal device
02/26/2002US6351315 Image forming apparatus capable of continuous operation after malfunction correction
02/26/2002US6351282 Method and apparatus for taking digital pictures with an industry standard film camera
02/26/2002US6351277 Direct digital synthesis pixel clock generator
02/26/2002US6351263 Image processor which manually and independently designates processing parameters for character data and image data
02/26/2002US6350985 Method for calculating gain correction factors in a digital imaging system
02/26/2002US6350980 Imaging assembly with a side mounted optical detector for a scanner
02/26/2002US6350072 Printer with plural mode integral module for document handling print output and print duplex inversion
02/26/2002US6350066 Systems and methods for storing, delivering, and managing messages
02/26/2002US6350023 Fluid supply mechanism
02/26/2002CA2272781C Error diffusion for color images with semi-vector quantization
02/26/2002CA2026543C Method and apparatus for non-linear dithering of digital images
02/21/2002WO2002015586A2 Method and system of watermarking digital data using scaled bin encoding and maximum likelihood decoding
02/21/2002WO2002015563A1 Droplet deposition apparatus
02/21/2002WO2002015562A1 Serialized original print
02/21/2002WO2002015561A1 Method for electronic image rectification in laser scanner devices
02/21/2002WO2002015465A1 Method and apparatus for reading digital watermarks with a hand-held reader device
02/21/2002WO2002015119A1 Device comprising a decoding unit for decoding optical codes and use of such a device for reading optical codes, and the use of a color camera for reading optical codes
02/21/2002WO2002015016A1 Routing t-37 e-mail over an h323 (voip) network
02/21/2002WO2002014958A1 Electrophotographic imaging apparatus with reduced packaging size
02/21/2002WO2002014949A1 Small-size imaging apparatus, in particular photographic appliance or camera
02/21/2002WO2002014948A2 Small-size imaging apparatus, in particular photographic appliance or camera
02/21/2002WO2002014070A1 Printer
02/21/2002WO2001029605A3 Optical guide fixture
02/21/2002US20020023218 Method and apparatus for reading digital watermarks with a hand-held reader device
02/21/2002US20020023071 File system
02/21/2002US20020023058 System and method for distributing digital content
02/21/2002US20020021903 Electronic camera and remote-control operation system for external apparatus
02/21/2002US20020021902 Image recording device, image input device, and data processor, image recording method, and storage medium recording image record control program
02/21/2002US20020021839 Image processing method, relative density detecting method and image processing apparatus
02/21/2002US20020021834 Image processing method, image processing apparatus and image processing system
02/21/2002US20020021833 Image processing apparatus and method
02/21/2002US20020021825 Methods for identifying equipment used in counterfeiting
02/21/2002US20020021824 Low visibility watermarks using an out-of-phase color
02/21/2002US20020021823 Electronic watermark detection apparatus and method
02/21/2002US20020021822 Image transmission device and storage medium with program for realizing its function, image display device and storage medium with program for realizing its function, and image transmission/reception system
02/21/2002US20020021807 Method for controlling database copyrights
02/21/2002US20020021691 Method and system for providing facsimile service over a digital subscriber line
02/21/2002US20020021686 System for using rapid acquisition spreading codes for spread-spectrum communications
02/21/2002US20020021478 Scanning optical device and image forming apparatus having the same
02/21/2002US20020021458 Image processing method, image processing apparatus, and programs thereof
02/21/2002US20020021457 Image forming apparatus
02/21/2002US20020021456 Image reading method including shading correction and image reading device therefor
02/21/2002US20020021455 Image processing device, image processing method and image forming apparatus
02/21/2002US20020021365 Format conversion
02/21/2002US20020021362 Information processing apparatus and recording medium
02/21/2002US20020021361 Digital camera, control method thereof and protable terminal
02/21/2002US20020021360 Image processing method, image processing apparatus and recording medium stroring program therefor
02/21/2002US20020021359 Image data transmitting device and method
02/21/2002US20020021357 Image scanning apparatus, storage medium for storing controlling procedure of image scanning apparatus, and control program for image scanning apparatus
02/21/2002US20020021351 Light beam scanning device
02/21/2002US20020021346 Optical scanning apparatus and image forming device using the same
02/21/2002US20020021345 Image forming apparatus and controlling method therefor
02/21/2002US20020021321 Image processing apparatus performing printer calibration
02/21/2002US20020021319 Printing apparatus and method