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)
07/2003
07/02/2003EP1324263A2 Data processing apparatus and method
07/02/2003EP1324262A2 Data processing apparatus and method
07/02/2003EP1324228A1 Index image creating device
07/02/2003EP1324186A1 Printing system for product marking
07/02/2003EP1324116A2 Selectively attachable sound storage device
07/02/2003EP1323537A1 Image processing device, printing control device, image processing method, and recorded medium
07/02/2003EP1323536A1 Image forming apparatus
07/02/2003EP1323313A2 Method and assembly used for vector transfer
07/02/2003EP1323295A2 Articulating camera for digital image acquisition
07/02/2003EP1323294A1 Method and device for proofing raster print data while maintaining the raster information
07/02/2003EP1323293A1 Device and method for digitally detecting a document having several individual images
07/02/2003EP1323292A2 Dynamic image correction and imaging systems
07/02/2003EP1323291A1 Stand-alone monitor as photograph slide show projector
07/02/2003EP1323257A1 Method and apparatus for reading digital watermarks with a hand-held reader device
07/02/2003EP1323132A2 Image sharpening by variable contrast stretching
07/02/2003EP1323047A1 Network data transfer acceleration system and method
07/02/2003EP1222805B1 Device for viewing documents
07/02/2003EP1221140A4 Method and apparatus for sharpening an image
07/02/2003EP0820186B1 Signal processor
07/02/2003CN1428051A Approximate IDCT for scalable video and image decoding of computational complexity
07/02/2003CN1428041A Multiple stage rasterization with rasters of any raster width and raster angle
07/02/2003CN1427793A Device for conveying sheet-like material
07/02/2003CN1427625A Optimizing detecting for watermark in information signal
07/02/2003CN1427617A Apparatus and method for correcting image edge
07/02/2003CN1427616A Method for mfg. sensor frame of image sensor
07/02/2003CN1427614A Improved method of realizing point hit facsimile business
07/02/2003CN1427293A Photograph picture printer and printing method, program and printing medium unit
07/02/2003CN1426900A Image forming device, image forming unit and image forming method
07/02/2003CN1113558C Printing and scanning device for internet and facsimile cellular services
07/02/2003CN1113538C Method and device for sending news data with original manuscript
07/02/2003CN1113527C Method for inserting and extracting digital watermark
07/02/2003CN1113522C Image forming apparatus
07/02/2003CN1113521C Facsimile mail system and control method
07/02/2003CN1113473C Length changeable decoder using relative address
07/02/2003CN1113313C Method and system for formulating color match
07/01/2003USRE38164 Desktop color copier which includes a revolving type developing device
07/01/2003US6587972 System and methods for creating and using customized self-test pages
07/01/2003US6587953 System and method for sequential power supply control of prioritized networked printers from the highest priority via a manual switch on of a network printer regardless of its priority
07/01/2003US6587949 Secure storage device for transfer of data via removable storage
07/01/2003US6587944 Fragile watermarking for objects
07/01/2003US6587885 Fixed length cell handling type image communication method as well as transmission apparatus for fixed length cell handling type image communication and reception apparatus for fixed length cell handling type image communication
07/01/2003US6587821 Methods for decoding watermark data from audio, and controlling audio devices in accordance therewith
07/01/2003US6587735 Data processing apparatus and processor selection method
07/01/2003US6587658 Image reading apparatus
07/01/2003US6587655 Image forming apparatus and image forming method having band development scheduler for a plurality of pages
07/01/2003US6587651 Image forming apparatus and method of controlling the apparatus
07/01/2003US6587646 Maintenance system and method for performing apparatus management using network
07/01/2003US6587596 System and method of cropping an image
07/01/2003US6587594 Moire eliminating filter and image processing method and apparatus using the filter
07/01/2003US6587593 Image processing device and image processing method
07/01/2003US6587592 Generating replacement data values for an image region
07/01/2003US6587584 Apparatus for gamma correcting image data
07/01/2003US6587583 Compression/decompression algorithm for image documents having text, graphical and color content
07/01/2003US6587578 Dynamic-functional imaging of biological objects using a non-rigid object holder
07/01/2003US6587245 Optical scanning device, optical scanning method, and image forming apparatus
07/01/2003US6587233 Removable bicolored platen covers for image capture devices
07/01/2003US6587232 Image printing apparatus
07/01/2003US6587231 Scanning apparatus
07/01/2003US6587230 Apparatus for scanning masters
07/01/2003US6587229 Method and apparatus for scanning masters
07/01/2003US6587228 Double-sided scanner
07/01/2003US6587227 Copier having contoured track guides
07/01/2003US6587226 Data processing system having external terminal and data communication device connected to the same external terminal, and data processing method in the same system
07/01/2003US6587225 Image processing apparatus
07/01/2003US6587224 Image reading apparatus that can correct chromatic aberration caused by optical system and chromatic aberration correction method
07/01/2003US6587223 Color signal conversion by means of the fewest converter tables
07/01/2003US6587222 Image processing apparatus for converting image data in accordance with characteristics of an image obtained at the time of expansion
07/01/2003US6587221 Scanning device and method
07/01/2003US6587220 Image recording apparatus provided with an original reading apparatus
07/01/2003US6587219 Internet facsimile apparatus
07/01/2003US6587150 Image processing apparatus and control method therefor
07/01/2003US6587140 System and method for using a single intelligence circuit in both a digital camera and printer
07/01/2003US6587137 Light beam scanning device
07/01/2003US6587129 User interface for image acquisition devices
07/01/2003US6587115 Method of an apparatus for distinguishing type of pixel
07/01/2003US6585340 Environmental and operational color calibration, with integrated ink limiting, in incremental printing
07/01/2003US6585258 Automatic document feeder having a document shunting path
07/01/2003CA2249693C Automatic coupling of audio signals from an analog network to a digital network
06/2003
06/26/2003WO2003053064A1 Quantization index modulation (qim) digital watermarking of multimedia signals
06/26/2003WO2003053042A2 Digital image processing
06/26/2003WO2003052689A2 Embedding and extraction of watermark data
06/26/2003WO2003052598A1 Forensic digital watermarking with variable orientation and protocols
06/26/2003WO2003052579A2 Method and apparatus for providing output from remotely located digital files using a mobile and output device
06/26/2003WO2003052516A1 Method and apparatus for patterning a workpiece
06/26/2003WO2003052467A1 Optical element and scanning optical system having the same, and image forming apparatus
06/26/2003WO2003051638A1 Determining a printer's signature
06/26/2003US20030120998 Method and system for capturing a note-taking session using sensor with identifier
06/26/2003US20030120927 Apparatus and method for providing digital contents by using watermarking technique
06/26/2003US20030120926 Data encryption method, recording medium, data transfer apparatus, and encrypted data decryption method
06/26/2003US20030120736 Internet facsimile apparatus
06/26/2003US20030120545 Image processing
06/26/2003US20030118976 Correction support apparatus, correction support method, correction support program, and correction support system
06/26/2003US20030118943 Frequency modulation screening; image-wise exposure; zone of ink receivers, ink repellents
06/26/2003US20030118393 Universal pen with position or motion sensing
06/26/2003US20030118387 User interface with integrated printing
06/26/2003US20030118380 Image-formation apparatus, controlling method thereof and image-formation method
06/26/2003US20030118373 Image reading apparatus that holds carriage at a reading position
06/26/2003US20030118353 Method and apparatus for managing intelligent assets in a distributed environment
06/26/2003US20030118327 Method of recording still pictures onto a recording medium
06/26/2003US20030118250 Optimising image compositing
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