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)
06/1997
06/26/1997DE19653980A1 Image presentation system using television camera
06/26/1997DE19653978A1 Image presentation system using television camera
06/26/1997DE19653977A1 Image presentation system using television camera
06/26/1997DE19547809A1 Mobile telephone device with facsimile and short message facility function
06/26/1997CA2240488A1 Form creating and ordering system
06/25/1997EP0781053A2 Method and apparatus for post-processing images
06/25/1997EP0781051A2 Hierarchical transmission of digital image signals
06/25/1997EP0781036A1 Colour correction with consideration of the scene illuminant
06/25/1997EP0781035A2 Process for producing highlight color copies
06/25/1997EP0781034A2 Image processing apparatus and method
06/25/1997EP0781033A2 Facsimile apparatus
06/25/1997EP0781032A2 Controller for medical image review station
06/25/1997EP0781031A2 Facsimile apparatus
06/25/1997EP0780791A2 Automatic tone scale adjustment using image activity measures
06/25/1997EP0780235A2 Printer apparatus
06/25/1997EP0780043A1 Provision of proprietary and enhanced capabilities in group 3 facsimile for mobile satellite communications
06/25/1997CN1152837A Method and device of controlling darkness grade for ink-jet printer
06/25/1997CN1152730A Arrangement for storing received information in printer
06/24/1997US5642473 Paper saving reprographic device
06/24/1997US5642458 Video signal processing apparatus
06/24/1997US5642439 Digital image processing method suitable for halftone representation based on dither process
06/24/1997US5642436 Method for generating and storing digitalized density threshold values for the rastering of a half-tone picture original
06/24/1997US5642409 Facsimile apparatus
06/24/1997US5642208 Image forming system
06/24/1997US5642207 Color scanner with variable line resolution
06/24/1997US5642206 Image input equipment for transmitting video signals of an image of an object to a monitor television
06/24/1997US5642205 Method and system for printing a simplex fax cover when in a duplex fax printing mode
06/24/1997US5642204 Error diffusion method
06/24/1997US5642203 Method of enlarging and processing image data
06/24/1997US5642202 Scan image target locator system for calibrating a printing system
06/24/1997US5642201 Electrographic copying machine
06/24/1997US5642200 Duplex image recording apparatus with memory
06/24/1997US5642199 Copier having a security function
06/24/1997US5642197 System and method for enhancing color seperation utilizing multiple pass scanner in a single pass color scanner
06/24/1997US5642182 Scanning apparatus with means to control the frequency of vibrations within the scanner
06/24/1997US5642168 High resolution picture image processing method and system
06/24/1997US5642165 Motion picture encoding method and apparatus
06/24/1997US5642135 For storing binary input picture data having a black-and-white picture
06/24/1997US5641596 Adjusting film grain properties in digital images
06/24/1997CA2077324C Image editing system and method having improved automatic object selection
06/19/1997WO1997022203A1 Image transmission apparatus
06/19/1997WO1997022039A1 Electrophotographic apparatus and method
06/18/1997EP0779736A2 Data conversion table changing
06/18/1997EP0779735A2 Image quality control in image forming apparatus
06/18/1997EP0779734A2 Method of printing enlarged or reduced images line by line
06/18/1997EP0779603A2 Image processing apparatus and method
06/18/1997EP0779593A2 Image processing method and apparatus and memory medium
06/18/1997EP0779534A1 Bound document imager with page turner
06/18/1997EP0779533A1 Bound document imager with air jet page turning system
06/18/1997EP0779159A2 Ink jet printer
06/18/1997EP0779005A1 True zoom capability on a spot scanning electronic printer
06/18/1997EP0778961A1 Composite sheet and methods for printing differently-transformed images using composite sheet
06/18/1997EP0380687B1 Simple electronic file system
06/18/1997CN1152231A Still picture transmission system
06/18/1997CN1152157A Pattern forming method
06/18/1997CN1151939A Method of producing stencil, especially for printing paper or textiles
06/17/1997US5640653 Image synthesizing system synthesizing images by using an intermediate transfer belt
06/17/1997US5640647 Method and apparatus for selectively scanning pages within a document stack
06/17/1997US5640607 Method for sending bit mapped image by appending special code to text string and transmitting the text string separately from compressed residual image
06/17/1997US5640578 Arithmetic logic unit having plural independent sections and register storing resultant indicator bit from every section
06/17/1997US5640473 Method and apparatus for generating an optical beam for use in an imaging system
06/17/1997US5640467 Image forming apparatus which monitors hardware errors of a controller of a copying-inhibited function
06/17/1997US5640465 Method and apparatus for on-line tiled thresholding in scanners based on prescan
06/17/1997US5640420 Variable length coder using two VLC tables
06/17/1997US5640332 Multimedia graphics system
06/17/1997US5640302 Modular portable computer
06/17/1997US5640265 Optical scanning apparatus
06/17/1997US5640264 Scanning device
06/17/1997US5640254 Method for applying FM screening to a digital image
06/17/1997US5640253 Image processing apparatus
06/17/1997US5640252 Bound document imager with page turner
06/17/1997US5640251 Image reading device
06/17/1997US5640250 Facsimile apparatus having means to sort received sheets into bins according to the number of received sheets
06/17/1997US5640249 Image processing apparatus using derived ordered dither matrix
06/17/1997US5640248 Facsimile apparatus for compressing and storing program related to maintenance function
06/17/1997US5640232 Image forming apparatus and method of changing control of sorter when the bin is fully loaded in accordance with the mode
06/17/1997US5640207 Camera for high-speed imaging
06/17/1997US5640204 Method and system for processing DOS information within a digital still camera
06/17/1997US5640203 Recording operation control device
06/17/1997US5640198 Image-information format control device for controlling transmission of varied formats of image data stored in a single format
06/17/1997US5639158 Led-array light source
06/17/1997CA2093449C Electronic film development
06/12/1997WO1997021301A2 Image recording system
06/12/1997WO1997021152A1 Image forming apparatus
06/12/1997WO1997021144A1 Process and device for recording images using electronic video signals
06/12/1997WO1997021074A1 Test equipment for colour printing
06/12/1997DE19651114A1 Call signal processor for facsimile system
06/12/1997DE19649175A1 Kommunikationsendgerät Communication terminal
06/12/1997DE19545484A1 Bildaufnahmeeinrichtung Image recording device
06/12/1997CA2239087A1 Image recording system
06/11/1997EP0778696A2 Method and apparatus for providing halftoning processing of color images by means of a neural network
06/11/1997EP0778695A2 Recording apparatus and ink jet recording method
06/11/1997EP0778694A2 Image processing method and apparatus
06/11/1997EP0778693A2 Communication apparatus using telephone line
06/11/1997EP0778692A2 Composite image forming system
06/11/1997EP0778546A2 Color space conversion with simplified interpolation
06/11/1997EP0778515A1 Generic assembly trees providing job control and mix and match of modules
06/11/1997EP0778514A1 Production trees for generic representation of document requirements for particular output terminals
06/11/1997EP0777937A1 Modular portable computer having inductively coupled keyboard
06/11/1997EP0777936A1 Compensated phase locked loop for generating a controlled output clock signal
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