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)
12/1998
12/15/1998US5850431 Facsimile/voice phone combined device producing DTMF oscillation sound when pushing fax dial buttons
12/15/1998US5850307 Scanner system having a dual trace spinner
12/15/1998US5850306 Optical scanner
12/15/1998US5850298 Image processing device eliminating background noise
12/15/1998US5850297 Image reading apparatus for reading first and second images
12/15/1998US5850296 For a scanner circuit built in a computer
12/15/1998US5850295 Image recording apparatus
12/15/1998US5850294 Method and apparatus for post-processing images
12/15/1998US5850293 Image processor having a discriminator for discriminating an inside area and an outside area
12/15/1998US5850261 Efficient variable length encoder and decoder
12/15/1998US5850259 Predictive coding apparatus
12/15/1998US5850253 Apparatus for reproducing photographed images
12/15/1998US5850251 Method for operating an integrated display and camera apparatus
12/15/1998US5850248 Capstan driven virtual internal drum imagesetter
12/10/1998WO1998056167A1 Color transformation system based on target color image
12/10/1998WO1998056166A1 Method for correcting the sharpness of image values
12/10/1998WO1998056164A1 System and method for control of laser scanners in an imaging system
12/10/1998WO1998056163A1 Internet facsimile device
12/10/1998WO1998056145A1 Communication device with relaying function and relaying method
12/10/1998WO1998055306A1 Signal processing method
12/10/1998WO1998055304A1 Signal processing method
12/10/1998WO1998055303A1 Signal processing method
12/10/1998WO1998055302A1 Method for making and evaluating a sample cut
12/10/1998WO1998055301A1 Method for engraving printing cylinders
12/10/1998WO1998034396A3 Job id for fax forwarding
12/10/1998WO1998022938A3 Teleradiology system for the storage and transmission of angiographic and related image sequences
12/10/1998DE4447672C2 Facsimile image scanner with recording head and thermal paper feed
12/10/1998DE3051222C2 Droplet generating method for ink jet recording appts.
12/10/1998DE19824760A1 Expansion of dynamic light level correction range
12/10/1998DE19824549A1 Colour picture transmission processing apparatus
12/10/1998DE19817114A1 Image input device using camera
12/10/1998DE19733442A1 Verfahren und Einrichtung zur Gravur von Druckformen Method and apparatus for engraving printing forms
12/09/1998EP0883290A2 Image processing apparatus and image forming apparatus
12/09/1998EP0883289A2 Communication terminal device
12/09/1998EP0883288A1 System and method for selective application of sharpening to improve text component of halftone images
12/09/1998EP0883287A1 Image processing system with automatic image separation and alignment functions
12/09/1998EP0883286A2 Frame relay communication method and network for fixed-bandwidth telephone signals and alterable-bandwidth facsimile signals
12/09/1998EP0883285A2 Facsimile apparatus
12/09/1998EP0883284A2 Digital data authentication method
12/09/1998EP0883283A2 Liquid ink printer with automatic ink switching for facsimile reception
12/09/1998EP0883282A2 Digital integrated apparatus and image control system
12/09/1998EP0883281A1 Method and apparatus for selectively drawing air from a plurality of vacuum channels
12/09/1998EP0883280A2 Imaging system with moveable registration pins
12/09/1998EP0883279A1 Method and apparatus for holding recording media onto a media support surface
12/09/1998EP0883278A2 Position compensating method during two-way printing and scanning
12/09/1998EP0883277A2 Scan type laser marking device
12/09/1998EP0883276A2 Image communication systems and communication control methods
12/09/1998EP0883040A2 Image forming apparatus with temperature control activated by mode switching
12/09/1998EP0883019A1 Shooting apparatus
12/09/1998EP0882581A2 Registration detection apparatus for imaging systems
12/09/1998EP0882580A2 A method of managing print files in an electronic prepress system, and system using the method
12/09/1998EP0882355A1 Film scanner
12/09/1998EP0882354A2 A method and device for configuring a multimedia message for presentation
12/09/1998CN1201576A Image scanner
12/09/1998CN1201333A Interpolation method for binary picture
12/09/1998CN1201325A Intelligent image connection method
12/09/1998CN1201320A Digitized duplication method for use in multifunction machine
12/09/1998CN1201316A Communication control method and communication data terminal device using same
12/09/1998CN1201311A Frame relay communication method and network of fixed-band width telephone signals and variable-bandwidth facsimile signals
12/09/1998CN1201233A Apparatus and method for automatically identifying articles to be scanned
12/09/1998CN1201208A Remote monitoring system
12/09/1998CN1201206A Vertical-alignment calibrater and method thereof
12/09/1998CN1201201A Position compensation method for bidirectional printing and scanning course
12/09/1998CN1201196A Multifunction unit, service unit having same and network system
12/09/1998CN1201179A LCD panel controlled by two processing components
12/09/1998CN1201169A Image-formation apparatus and image-processing apparatus
12/08/1998US5848413 Method and apparatus for accessing and publishing electronic documents
12/08/1998US5848346 Image forming apparatus for offsetting output sheet
12/08/1998US5848329 Image forming apparatus having a mounting/dismounting mechanism
12/08/1998US5848325 Image forming apparatus
12/08/1998US5848320 Copying apparatus capable of handling original having protruding portion
12/08/1998US5848225 Color bitmap merging of black objects using separation maximum value clipping
12/08/1998US5848224 Optimally pipelined error diffusion architecture for converting scanned image into four-color printed image
12/08/1998US5848197 Image pickup system for obtaining flat image without distortion
12/08/1998US5848194 Coding/decoding apparatus and coding/decoding method
12/08/1998US5848186 Feature extraction system for identifying text within a table image
12/08/1998US5848182 Image forming apparatus correcting the density of image information according to the type of manuscript
12/08/1998US5848181 Image processing method, image processing apparatus, noise removing method, and noise removing apparatus
12/08/1998US5848180 Color bitmap generation with background dependent black objects
12/08/1998US5848179 Reproduction method for medical images providing optimal quality for diagnosis
12/08/1998US5848156 Communication method and apparatus for carrying out cipher communications telephonically
12/08/1998US5848155 Spread spectrum watermark for embedded signalling
12/08/1998US5848137 Device and method for processing multimedia message
12/08/1998US5848135 Battery-powered adapter
12/08/1998US5848087 Two-dimensional surface emitting laser array, two-dimensional surface emitting laser beam scanner, two-dimensional surface emitting laser beam recorder, and two-dimensional surface emitting laser beam recording method
12/08/1998US5847884 Image reading apparatus
12/08/1998US5847859 Optical reading device
12/08/1998US5847857 Image forming apparatus having real time priority determining means
12/08/1998US5847850 Color image processing method and apparatus which performs different color processing on different areas of an input image
12/08/1998US5847849 Image processor apparatus capable of updating reference data for determining similarity between features
12/08/1998US5847848 Image processing apparatus which previews both input and edited image data
12/08/1998US5847847 Image processing apparatus and method
12/08/1998US5847846 Apparatus for scanning a bound document
12/08/1998US5847845 Book document reading device
12/08/1998US5847844 Computer-facsimile connected system
12/08/1998US5847843 Facsimile apparatus capable of connecting with computer
12/08/1998US5847842 Facsimile apparatus having protocol for identifying modem type
12/08/1998US5847841 Mixed-mode symbol removal for facsimile data compression
12/08/1998US5847840 Image transmitting apparatus
12/08/1998US5847839 Image data output device having memory monitoring
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