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)
06/1999
06/03/1999WO1999027714A1 Method and arrangement relating to data compression
06/03/1999WO1999027707A1 Device and method for producing image modification values
06/03/1999WO1999027706A1 Device and method for determining image modification values
06/03/1999WO1999027705A2 Circuit arrangement for processing a video signal, including means for avoiding a vertical color shift at horizontal color transitions
06/03/1999WO1999027485A2 Method and system for computer access and cursor control using a relief object image generator
06/03/1999WO1999027468A1 Method for navigating on a computer network and fax machine for implementing said method
06/03/1999WO1999027467A2 Document control and transmission system
06/03/1999WO1999027409A1 Scanning apparatus
06/03/1999WO1999014936A3 A method and system for digital image stamp positioning
06/03/1999WO1998058492A3 A system and method for real-time facsimile transmission
06/03/1999WO1998053603A3 Method and apparatus for enabling a facsimile machine to be an e-mail client
06/03/1999CA2309956A1 Method and system for computer access and cursor control using a relief object image generator
06/02/1999EP0920237A2 Multifunctional apparatus and communication method
06/02/1999EP0920223A1 Color correction device, color correction method, picture processing device, and picture processing method
06/02/1999EP0920221A2 Image processing apparatus and method
06/02/1999EP0920213A2 Method and apparatus for decoding transform coefficients
06/02/1999EP0920193A2 Image processing apparatus and method
06/02/1999EP0920192A2 Method of shading correction for shuttle scanning devices
06/02/1999EP0920191A2 Image forming apparatus
06/02/1999EP0920190A2 Unsharp masking for draft mode rendering of digital images
06/02/1999EP0920189A2 Image processing apparatus
06/02/1999EP0920188A2 Image processing apparatus
06/02/1999EP0920187A2 Fax call charge indication
06/02/1999EP0920186A2 Voice-code-image-attached still image forming apparatus
06/02/1999EP0920185A2 Apparatus for and method of embedding and extracting digital information and medium having program for carrying out the method recorded theron
06/02/1999EP0920184A2 Electronic camera system
06/02/1999EP0920183A1 Original reader
06/02/1999EP0920182A2 A facsimile device and method
06/02/1999EP0920181A2 Communication apparatus and storage medium
06/02/1999EP0920180A2 Communication terminal and storage medium
06/02/1999EP0920179A2 Photographic system involving data collection from a communicating scene
06/02/1999EP0920159A1 Method of transmission a facsimile between two standard facsimile machines via an information network such as the internet and facsimile gateways for implementing the method
06/02/1999EP0919883A1 Laser scanning unit module
06/02/1999EP0919882A1 Printing apparatus
06/02/1999EP0919879A2 Image forming apparatus, adjustment method and memory medium
06/02/1999EP0919388A1 Image recording apparatus
06/02/1999EP0919371A1 Coating device, printing device, imaging device, printing system, and printing method
06/02/1999EP0861555A4 Internet global area networks fax system
06/02/1999EP0784901B1 Process and device for optically reading a document with a scanner and for printing a recording medium with a printer
06/02/1999EP0776271A4 Engraver cylinder support method and apparatus
06/02/1999EP0704130B1 Color matching system
06/02/1999DE19846856A1 Scanner for double-sided original documents, using single data channel
06/02/1999CN1218356A Method for data compression
06/02/1999CN1218200A Photoelectric scanning device for transparent object
06/02/1999CN1218195A Reflective/transmissible optical source
06/02/1999CN1218194A Built-in long tube scanner
06/01/1999US5909602 Image forming apparatus having a specimen image judging section and an image information suitability judging section
06/01/1999US5909537 Control method for microfilm image reader
06/01/1999US5909536 Resolution converter for dot images
06/01/1999US5909521 Multi-shot still image reader
06/01/1999US5909518 System and method for performing wavelet-like and inverse wavelet-like transformations of digital data
06/01/1999US5909517 Image reading device with digitizing condition adjusting capability
06/01/1999US5909514 Image processing method and image processing device
06/01/1999US5909506 Method of correcting colors and color image processing apparatus
06/01/1999US5909505 Color image encoding method and apparatus
06/01/1999US5909493 Method and system for diagnosis and control of machines using connectionless modes of communication
06/01/1999US5909488 Communication apparatus having a non-ringing call receiving mode and an energy-saving stand-by mode
06/01/1999US5909481 Method relating to telecommunications
06/01/1999US5909300 Scanning apparatus having a cascade scanning optical system
06/01/1999US5909292 Scanning of images
06/01/1999US5909291 Color matching apparatus and method
06/01/1999US5909290 Original-reading device
06/01/1999US5909289 Facsimile apparatus capable of performing data communications with computer and controlling method thereof
06/01/1999US5909288 Image communication apparatus having controlled start
06/01/1999US5909287 Image processing apparatus and method
06/01/1999US5909286 Image data reading system
06/01/1999US5909250 Adaptive video compression using variable quantization
06/01/1999US5909248 Exposure control of camera attached to printer electronic camera
06/01/1999US5909241 Film image signal generation apparatus
06/01/1999US5909235 Wide area beam sensor method and apparatus for image registration calibration in a color printer
06/01/1999US5909229 Recording apparatus in which pressure interference between closely-spaced ink jets is reduced
06/01/1999US5909227 Photograph processing and copying system using coincident force drop-on-demand ink jet printing
06/01/1999US5909226 Apparatus for forming images
06/01/1999US5909222 Data transformation device
06/01/1999US5909221 Gray scaled data generating device which balances width and shade of strokes by repositioning their center line to a predetermined distance from pixel border
06/01/1999US5909219 Embedding a transparency enable bit as part of a resizing bit block transfer operation
06/01/1999US5909209 Combination mouse and area imager
06/01/1999US5908190 Sheet conveying apparatus having a guide unit for guiding a sheet when drawing out a convey unit
06/01/1999CA2153827C Method of managing memory allocation in a printing system
06/01/1999CA2121197C Inverse discrete cosine transform processor
06/01/1999CA2077832C Method and apparatus for image registration in a single pass ros system
06/01/1999CA2063472C Method of resolution conversion
05/1999
05/27/1999WO1999026407A1 Method and device for calibrating an imaging apparatus
05/27/1999WO1999026406A1 Photoelectric transducer and photoelectric transducing method of the same
05/27/1999WO1999026196A1 Method for identifying an image or a document
05/27/1999WO1999026186A1 High throughput optical scanner
05/27/1999WO1999026100A1 Method and apparatus for displaying images
05/27/1999WO1999025498A2 Processes and apparatuses for converting an analog document reproduction device to a digital document reproduction device
05/27/1999WO1999012331A3 Watermarking an information signal
05/27/1999WO1998053501A3 Image sensor and its manufacture
05/27/1999DE19853008A1 Digital synthesizer as control generator for image processing
05/27/1999DE19751465A1 Sensitivity values determination unit for copying images taken by digital camera
05/27/1999DE19751464A1 Sensitivity value generator module for copying image taken by digital camera
05/27/1999DE19750917A1 Processing system for multimedia message from telephone, facsimile, E-mail
05/27/1999CA2310672A1 High throughput optical scanner
05/27/1999CA2310582A1 Method and apparatus for displaying images
05/27/1999CA2310106A1 Method for identifying an image or a document
05/26/1999EP0918433A2 Printing apparatus, printing method, and recording medium
05/26/1999EP0918432A2 Recording apparatus and recording method
05/26/1999EP0918431A1 Apparatus for processing and digitizing a radiographic film
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