Patents for H04N 1 - Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof (142,802) |
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08/03/1999 | CA2076822C Cycle up convergence of electrostatics in a tri-level imaging apparatus |
07/29/1999 | WO1999038319A1 Image processing device and image processing method |
07/29/1999 | WO1999038318A1 Improvements in or relating to watermarks |
07/29/1999 | WO1999038317A1 Method and device for transmitting a facsimile |
07/29/1999 | WO1999038263A1 Method for encoding digital information |
07/29/1999 | WO1999038087A2 Process and user interface for ordering prints of digitized picture files at an order station |
07/29/1999 | WO1999029114B1 Electronic watermarking in the compressed domain utilizing perceptual coding |
07/29/1999 | WO1999022519A3 Compressing and decompressing an image |
07/29/1999 | DE19811430C1 Telecommunication extension system with fax switch, fax machine, answering machine and one or more telephones |
07/28/1999 | EP0932306A2 Method and apparatus for encoding video shape and texture information |
07/28/1999 | EP0932301A2 Developed toner mass control using split subpixel laser modulations |
07/28/1999 | EP0932300A2 Method and apparatus for image processing and image forming apparatus |
07/28/1999 | EP0932299A2 Bi-level to contone conversion |
07/28/1999 | EP0932298A2 Electronic watermarking method, electronic information distribution system, image filling apparatus and storage medium therefor |
07/28/1999 | EP0932297A1 Image reading procedure and apparatus for carrying out this procedure |
07/28/1999 | EP0932296A2 Image reading apparatus |
07/28/1999 | EP0932295A2 Articulated roller reactor for paper feed device |
07/28/1999 | EP0932294A2 Beam scanning apparatus |
07/28/1999 | EP0932293A2 Multi-beam scanning apparatus |
07/28/1999 | EP0932292A1 Local wireless telephone network and base and mobile terminal for use in such a network |
07/28/1999 | EP0932291A1 Network scanner system |
07/28/1999 | EP0932115A2 Apparatus and method for pattern recognition |
07/28/1999 | EP0932106A1 Digital signal converting method and device, transformation matrix generating method and device, and supply medium |
07/28/1999 | EP0932085A1 Image forming device and image forming method |
07/28/1999 | EP0931665A2 Method and apparatus for dynamically enabling thermal elements in a printer |
07/28/1999 | EP0931663A2 Ink jet printing apparatus and method for improved accuracy of ink droplet placement |
07/28/1999 | EP0931413A1 Method of interpolation in an n-dimensional colour space |
07/28/1999 | EP0739569B1 System and method for transmitting picture or sound signals |
07/28/1999 | EP0722598B1 Apparatus with reduction/magnification image size processing and method for producing low-pass filtered images |
07/28/1999 | EP0550596B1 Means for measuring picture quality |
07/28/1999 | CN2331133Y Drawing board type scanner |
07/28/1999 | CN1224511A Liquid crystal display with image reading function, image reading method and mfg. method |
07/28/1999 | CN1224200A Data communication apparatus and method |
07/28/1999 | CN1223935A Device for correcting non-linearity of scanner in image forming apparatus |
07/27/1999 | US5930571 Image forming apparatus and a method for forming an image on plural surfaces at the same time |
07/27/1999 | US5930552 Dispersed copying system |
07/27/1999 | US5930551 Printing system alleviating timing problems due to warm-up and paper outage |
07/27/1999 | US5930542 Reading operation control device |
07/27/1999 | US5930528 Photography booth with multiple video and confirming image display |
07/27/1999 | US5930464 Apparatus for controlling a direct memory access operation in an image processing apparatus |
07/27/1999 | US5930463 Technique for embodying self-diagnosis in a facsimile machine |
07/27/1999 | US5930452 Video device with post-recordability |
07/27/1999 | US5930447 Video tape recorder for intermittent recording and having rotary heads with no step therebetween |
07/27/1999 | US5930433 Waveguide array document scanner |
07/27/1999 | US5930411 Image processing apparatus for adjusting scanning position |
07/27/1999 | US5930410 Method and apparatus for obtaining multiple views from one scan window |
07/27/1999 | US5930409 Image processing apparatus for processing code information readable by machine |
07/27/1999 | US5930404 Image processing system and method |
07/27/1999 | US5930401 Shade gradation correction method and apparatus |
07/27/1999 | US5930400 Image processing device and method for amending box of compressed image |
07/27/1999 | US5930398 Method and apparatus for determining a quantizing factor for multi-generation data compression/decompression processes |
07/27/1999 | US5930396 Method and apparatus for generating halftone output |
07/27/1999 | US5930395 Moving-picture signal coding and/or decoding system resistant to transmission error |
07/27/1999 | US5930390 Encoding/decoding signals using a remap table |
07/27/1999 | US5930389 Image processing apparatus with color-space conversion |
07/27/1999 | US5930388 Color image processing apparatus |
07/27/1999 | US5930387 Method and apparatus for encoding color image data using dynamic color matching |
07/27/1999 | US5930386 Image processing apparatus and method |
07/27/1999 | US5930385 Apparatus and method for image conversion |
07/27/1999 | US5930377 Method for image encoding |
07/27/1999 | US5930369 Secure spread spectrum watermarking for multimedia data |
07/27/1999 | US5930350 System, method and computer program for automated speed dialing |
07/27/1999 | US5930048 Color separation optical system |
07/27/1999 | US5930020 Beam scan device |
07/27/1999 | US5930019 Light scanning device, optical device, and scanning method of optical device |
07/27/1999 | US5930010 Method and apparatus for color halftoning using different halftoning techniques for halftoning different dot planes |
07/27/1999 | US5930009 System and method for adjusting color |
07/27/1999 | US5930008 Image reading device and method |
07/27/1999 | US5930007 Area recognizing device for image signals |
07/27/1999 | US5930006 Image editing apparatus |
07/27/1999 | US5930005 Communication apparatus |
07/27/1999 | US5930004 Image processing apparatus capable of connecting external information processing terminal, and including printer unit and data processing unit |
07/27/1999 | US5930003 Facsimile apparatus |
07/27/1999 | US5930001 Copier which rotates an image based on the recognition of an extracted character from various directions |
07/27/1999 | US5929979 Scanning exposure device |
07/27/1999 | US5929975 Method and apparatus for exposing photosensitive material |
07/27/1999 | US5929915 Method for encoding a target block of a binary shape signal |
07/27/1999 | US5929912 For use in processing digital images |
07/27/1999 | US5929910 Video overhead display system |
07/27/1999 | US5929906 Color correcting method and apparatus |
07/27/1999 | US5929903 Multi-position lens mechanism for a scanner |
07/27/1999 | US5929892 In an image forming device |
07/27/1999 | US5929891 Light beam scanning apparatus and image forming apparatus |
07/27/1999 | US5929874 Method of minimizing bleeding in printed products |
07/27/1999 | US5929850 Interactive television system and method having on-demand web-like navigational capabilities for displaying requested hyperlinked web-like still images associated with television content |
07/27/1999 | US5929845 Image scanner and display apparatus |
07/27/1999 | US5929837 Method and apparatus for determining representative chrominance components |
07/27/1999 | US5929835 Tone correcting system for a display |
07/27/1999 | US5929575 Motor control device controlling intended speed ratio and positional relationship between driven objects |
07/27/1999 | US5929436 Optical sensor including a first and second converging optical system for edge detection |
07/27/1999 | US5929435 Apparatus and method for automatically detecting and optically scanning graphic matter |
07/27/1999 | US5929432 Solid state image sensing device and image sensor using the same |
07/27/1999 | US5929417 Image reading apparatus with data density and gamma correction means |
07/27/1999 | US5928337 Programmable image processing system including scanner with displaying device for sequential display of control signals when script file execution program starts |
07/27/1999 | US5928335 Client/server system having middleware-based interface between client and server image processing objects |
07/27/1999 | US5927871 Printer having scroll print buffer and printing method |
07/27/1999 | US5927706 Automatic original supplying apparatus |
07/27/1999 | CA2260483A1 System and method for establishing secure facsimile communication |
07/27/1999 | CA2124387C Image printer |
07/27/1999 | CA2106706C Image forming method and apparatus |