| 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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| 08/27/1997 | CN1158051A Method and apparatus for approximating contour image of object in video signal |
| 08/27/1997 | CN1158044A Image processing method and apparatus and memory medium |
| 08/27/1997 | CN1158043A DTMF transmission and displaying method for facsimile |
| 08/27/1997 | CN1158042A Light-emitting device and image forming apparatus using the same |
| 08/27/1997 | CN1157940A 图象形成设备 Image forming apparatus |
| 08/26/1997 | US5661824 Magnifying digital image using mapping |
| 08/26/1997 | US5661823 Image data processing apparatus that automatically sets a data compression rate |
| 08/26/1997 | US5661739 Semiconductor laser driving circuit |
| 08/26/1997 | US5661702 Compact disc visual/audio display system |
| 08/26/1997 | US5661586 Optical positioning system for at least one picture element |
| 08/26/1997 | US5661576 Image communication apparatus |
| 08/26/1997 | US5661575 Gradation correction method and device |
| 08/26/1997 | US5661574 Image processing method and apparatus for adding identifying information to an image portion and forming the portion at a lower of plural resolutions |
| 08/26/1997 | US5661573 Image reading apparatus having a roller supported by a flexible shaft |
| 08/26/1997 | US5661572 Automatic sheet conveying mechanism |
| 08/26/1997 | US5661571 Image reading device |
| 08/26/1997 | US5661570 Image-data processing apparatus |
| 08/26/1997 | US5661569 Facsimile adapter unit having error detecting function |
| 08/26/1997 | US5661568 Data communication apparatus |
| 08/26/1997 | US5661567 Complex recording apparatus having analog copying function and a digital facsimile function |
| 08/26/1997 | US5661566 Method for making a plurality of printing plates |
| 08/26/1997 | US5661565 Method and apparatus for aligning a cylinder in an engraver |
| 08/26/1997 | US5661564 Facsimile system operable in toner save mode, depending upon importance of original image |
| 08/26/1997 | US5661552 Forgery-preventing document reading device based on microwave reflection |
| 08/26/1997 | US5661545 Strip recording media exposure using a rotating drum recorder |
| 08/26/1997 | US5661544 Exposure correcting method for a photographic printer and photographic printing apparatus |
| 08/26/1997 | US5661540 Lens array and close contact type image sensor using the same |
| 08/26/1997 | US5661515 Printer with feed fault detection |
| 08/26/1997 | US5661509 Apparatus and process for printing large graphics |
| 08/26/1997 | US5661508 Ink jet recording method and apparatus for recording thinned recording data |
| 08/21/1997 | WO1997030417A1 Digital copier |
| 08/21/1997 | CA2197956A1 Method for fax transmission in digital networks |
| 08/20/1997 | EP0790742A2 Predictive image coding and decoding system |
| 08/20/1997 | EP0790735A2 Image processing apparatus |
| 08/20/1997 | EP0790734A2 Electronic still camera and method for communication between electonic still cameras |
| 08/20/1997 | EP0790581A2 Method for alpha blending images utilizing a visual instruction set |
| 08/20/1997 | EP0790548A1 Distributed print processing |
| 08/20/1997 | EP0790534A2 Device for detecting the optical density of an original and copying machine using the same |
| 08/20/1997 | EP0790130A2 Printing apparatus and method for suppressing emission of excess dilution liquid |
| 08/20/1997 | EP0789859A1 A method for acquiring and printing electronic images on a photosensitive medium, and an apparatus to carry out said method |
| 08/20/1997 | EP0483132B1 Apparatus and method for producing color corrected reproduction of coloured original images |
| 08/20/1997 | CN1157682A Provision of proprietary and enhanced capabilities in group 3 facsimile for mobile satellite communications |
| 08/20/1997 | CN1157534A Image processing apparatus and method |
| 08/20/1997 | CN1157526A Image processor |
| 08/20/1997 | CN1157525A Communication apparatus for information |
| 08/20/1997 | CN1157518A Ring detecting circuit and method for wireless/wired composite telephone |
| 08/20/1997 | CN1157441A Device for determining quantizing number of image signal |
| 08/19/1997 | US5659855 Electrophotographic image member with magnetic property and image forming apparatus |
| 08/19/1997 | US5659838 Method and system for substantially eliminating a shadow effect during duplication |
| 08/19/1997 | US5659770 Text/image processing apparatus determining synthesis format |
| 08/19/1997 | US5659726 Data embedding |
| 08/19/1997 | US5659654 Apparatus for recording and/or reproducing a video signal |
| 08/19/1997 | US5659635 Image processing apparatus for compressing and decompressing image data |
| 08/19/1997 | US5659634 Apparatus and method for encoding and reconstructing image data |
| 08/19/1997 | US5659631 Data compression for indexed color image data |
| 08/19/1997 | US5659628 Special-document discriminating apparatus and managing system for image forming apparatus having a special-document discriminating function |
| 08/19/1997 | US5659607 Telephone set |
| 08/19/1997 | US5659600 Facsimile apparatus with internal capabilities to directly connect to an external information processor |
| 08/19/1997 | US5659488 Shading correcting circuit and method for correcting an image density signal on the basis of a reference signal |
| 08/19/1997 | US5659406 Color correction system for transforming color image from one color space to another |
| 08/19/1997 | US5659405 Multipurpose registration device for a digital scanner |
| 08/19/1997 | US5659404 Image reading apparatus for reading book-like documents |
| 08/19/1997 | US5659403 Document feeder with stamp in document scanning apparatus |
| 08/19/1997 | US5659402 Image processing method and apparatus |
| 08/19/1997 | US5659401 Facsimile apparatus and method using energy supplied through a telephone line for operation thereof |
| 08/19/1997 | US5659399 Method for controlling compact dot growth |
| 08/19/1997 | US5659398 Recording apparatus for an image having an edited region |
| 08/19/1997 | US5659386 Image recording apparatus with means for independently designating a recording color mode |
| 08/19/1997 | US5659385 Using paper negatives in digital imagesetting |
| 08/19/1997 | US5659362 VLSI circuit structure for implementing JPEG image compression standard |
| 08/19/1997 | US5659354 Detecting photographic environment of every frame of the film in accordance with image data read by image sensor during first feeding of the film, adjusting data during second feeding |
| 08/19/1997 | US5659353 Television distribution system and method |
| 08/19/1997 | US5659349 Static dissipating member for imaging apparatus |
| 08/19/1997 | US5659164 Method of and system for apparatus for two-way automatically creating, identifying, routing and storing digitally scanned documents |
| 08/14/1997 | DE19605137A1 Destination selection key=pad for telephone or facsimile terminal |
| 08/13/1997 | EP0789484A2 Method and apparatus for telephone/facsimile switching |
| 08/13/1997 | EP0789483A2 Variable phase clock generator for an electrophotographic printer |
| 08/13/1997 | EP0789482A1 Uniform exposure of photosensitive medium by square intensity profiles for printing |
| 08/13/1997 | EP0789480A2 Copy restrictive system |
| 08/13/1997 | EP0789479A2 Communication apparatus connectable to information processing terminal such as personal computer |
| 08/13/1997 | EP0789326A2 Data compression system and data restoration system |
| 08/13/1997 | EP0789325A2 Method and apparatus for efficiently interpolating an image |
| 08/13/1997 | EP0789322A2 Replaceable part with integral memory for usage, calibration and other data |
| 08/13/1997 | EP0789283A2 Image forming apparatus |
| 08/13/1997 | EP0789270A1 Copy restrictive documents |
| 08/13/1997 | EP0789265A1 Spatial light modulator assembly for adapting a photographic printer to print electronic images |
| 08/13/1997 | EP0788886A1 Transfer-type thermal printer and thermal transfer printing method using the same |
| 08/13/1997 | EP0788709A1 Method for adjusting a photodetector array, and a beam-splitting and detector structure for a line scan camera |
| 08/13/1997 | EP0788687A1 Communication method and apparatus with transmission of a second signal during absence of a first one |
| 08/13/1997 | EP0727057A4 Methods for fabricating flat panel display systems and components |
| 08/13/1997 | CN1156936A Contact image sensor assembly for use in facsimile |
| 08/13/1997 | CN1035642C Record with encoded data |
| 08/12/1997 | US5657477 Image processing apparatus with image compressing and processing based on editing information content |
| 08/12/1997 | US5657430 Software-based procedure for conversion of a scalable font character bitmap to a gray level bitmap |
| 08/12/1997 | US5657395 Image processing device providing improved image data processing by converting original image into a plurality of pixels and analyzing density data of each pixel |
| 08/12/1997 | US5657381 ISDN fax routing |
| 08/12/1997 | US5657379 Data communication apparatus and method for performing noiseless data communication using a spread spectrum system |
| 08/12/1997 | US5657347 Data reception control device |
| 08/12/1997 | US5657146 Optical scanning apparatus |
| 08/12/1997 | US5657137 Color digital halftoning using black and secondary color replacement |