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)
07/1998
07/28/1998US5786588 Photoelectric conversion apparatus having an improved arrangement of pixel output
07/28/1998US5785312 Dual media buffer with over-running clutch system
07/28/1998CA2132350C Layered video coder
07/28/1998CA2077813C Apparatus and method for spot position control in an output device employing a linear array of light sources
07/23/1998WO1998032106A1 Video security systems
07/23/1998WO1998032090A2 Interleaved-to-planar data conversion
07/23/1998DE19756520A1 Digital message generation method e.g. for facsimile messages
07/23/1998DE19746800A1 Scanning apparatus for photographic film
07/23/1998DE19701449A1 Mobile facsimile and telephone system
07/23/1998CA2276325A1 Interleaved-to-planar data conversion
07/22/1998EP0854653A2 Fast inverse discrete cosine transform system and method and video compression/decompression system
07/22/1998EP0854651A2 Method and apparatus for encoding a contour of an object in a video signal
07/22/1998EP0854638A2 A method for continuous incremental color calibration for color document output terminals
07/22/1998EP0854637A2 Digital halftoning using prioritized textures
07/22/1998EP0854636A2 Hierarchical template-matching filters
07/22/1998EP0854635A2 Image forming apparatus
07/22/1998EP0854634A2 Facsimile-copy combined apparatus
07/22/1998EP0854633A2 Image data illegal use prevention system
07/22/1998EP0854632A2 Image forming apparatus and method of forming images
07/22/1998EP0854631A2 An image reading apparatus
07/22/1998EP0854630A2 An auto-function switching in a multi-functional machine
07/22/1998EP0854629A2 Method of recording receiving information in a facsimile
07/22/1998EP0854628A1 Image processing apparatus
07/22/1998EP0854627A1 Frame structure of document input device
07/22/1998EP0854458A2 Photograph producing apparatus
07/22/1998EP0854440A2 Image processing apparatus capable of synthesizing images based on transmittance data
07/22/1998EP0854433A2 Caption and photo extraction from scanned document images
07/22/1998EP0854396A1 Method of and machine for producing images
07/22/1998EP0612458B1 Data formats on optical video tape
07/22/1998CN1188377A Method and apparatus for encoding contour of object by adapting vertex coding technique
07/22/1998CN1188367A Still image transmitting device
07/22/1998CN1188365A Color image scanning device
07/22/1998CN1188364A Scanning apparatus having cascade scanning optical system
07/22/1998CN1188363A Solid state image pickup device with built-in signal amplifier and method of controlling thereof
07/22/1998CN1188360A Printer and printing method for personal digital assistant (PDA)
07/22/1998CN1188279A Host device and information processing device
07/22/1998CN1188261A Image processing method and image processing unit
07/22/1998CN1188257A Image formation device
07/21/1998US5784680 Compact auto-document feeder for an image forming apparatus
07/21/1998US5784667 In a printing machine
07/21/1998US5784664 Image forming apparatus having an image formation supervising controller and method for supervising image forming operations
07/21/1998US5784663 System for supervising an image forming apparatus from a remote computer via a communication control unit
07/21/1998US5784543 Method for printing an image on a substrate
07/21/1998US5784524 Recording method of still video apparatus
07/21/1998US5784500 Image binarization apparatus and method of it
07/21/1998US5784499 Method for reducing noise in image signals and apparatus therefor
07/21/1998US5784498 System and method for synthesizing background texture in an image
07/21/1998US5784497 Arithmetic encoding with carry over processing
07/21/1998US5784496 Method for processing an input image
07/21/1998US5784495 Image processing device for producing a variable period pulse-width modulated binary image signal
07/21/1998US5784491 Method and apparatus for coding and decoding image data using vector quantization
07/21/1998US5784488 For converting an input image into a binary output image
07/21/1998US5784483 Image processing apparatus
07/21/1998US5784461 Security system for controlling access to images and image related services
07/21/1998US5784214 Transparent window glass holding structure for optical scanner
07/21/1998US5784209 Multi-axis optical lens
07/21/1998US5784180 Image memory apparatus
07/21/1998US5784179 Image forming apparatus for selecting stacking means for stacking sheet formed with input image in accordance with attribute of input image
07/21/1998US5784178 High performance contact image sensor
07/21/1998US5784177 Printer/facsimile driver
07/21/1998US5784176 Method of image noise reduction processing
07/21/1998US5784174 Method for managing memory data at power-up
07/21/1998US5784173 Image processing apparatus having image filing function
07/21/1998US5784172 Automatic algorithmic determination of process black over a color field
07/21/1998US5784171 Printing method, printing device, printing head, container vessel for containing printing object and printing method for cassettes
07/21/1998US5784101 Image reading apparatus having charge transfer means between the plurality of lines of photoelectric conversion means
07/21/1998US5784091 Image forming system using digital ASIC and analog ASIC for processing image data and controlling semiconductor laser, and half-tone pixel representing method
07/21/1998US5784065 Image processing apparatus for color-compensating according to color reproduction properties of an image apparatus
07/21/1998US5784062 Image output device and processing method converting an image formation command into raster format
07/21/1998US5784053 Two-dimensional pattern digitizer
07/21/1998US5784050 System and method for converting video data between the RGB and YUV color spaces
07/21/1998US5784049 Image display using evenly distributed intensity clusters
07/21/1998US5784009 Communication apparatus with programmable function keys
07/21/1998US5783820 Image reading apparatus having optical reinforcing member for lens holder
07/21/1998US5783356 Screening; exposure to radiation beam
07/21/1998US5782687 Security cover for fax machine
07/21/1998US5782468 Transmission mechanism of a fax printer for picking up and feeding paper
07/16/1998WO1998031144A1 A method and system for managing a removable memory in a digital camera
07/16/1998WO1998031140A1 Color facsimile machine
07/16/1998WO1998031139A1 Collision avoidance in a half-duplex communication system
07/16/1998WO1998031138A1 Automated system for image archiving
07/16/1998WO1998031137A1 Image recorder for computer graphics images
07/16/1998WO1998031136A1 Method for determining the geometrical data of scanned documents
07/16/1998WO1998031135A1 Method for determining the geometrical data of a given image segment
07/16/1998WO1998030983A2 System for delivering certified facsimile messages
07/16/1998WO1998030974A1 System and method for image processing
07/16/1998WO1998030936A1 Apparatus and method for transmitting images to a remote location
07/16/1998WO1998025231A3 A method and device for configuring a multimedia message for presentation
07/16/1998WO1997049023A3 Dynamic device driver
07/16/1998DE19757602A1 Scanner with optical cascade scanning system
07/16/1998DE19754067A1 Network facsimile apparatus control method
07/16/1998DE19714719C1 Storage requirement reduction method for data base
07/16/1998DE19702837C1 Digitale Farbkamera für die elektronische Fotografie Digital Color Camera for electronic photography
07/16/1998CA2283080A1 Automated system for image archiving
07/15/1998EP0853437A2 Video signal recording/reproducing apparatus
07/15/1998EP0853435A2 Method and apparatus for encoding a contour image of an object in a video signal
07/15/1998EP0853424A2 Separate color tonemaps
07/15/1998EP0853423A2 Image data color correction method
07/15/1998EP0853422A2 Spindle unit control method and image forming apparatus
07/15/1998EP0853421A2 Method and apparatus for pattern matching encoding
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