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)
04/1999
04/27/1999US5898171 Imaging scanner with light source and pivoting mirror in lid
04/27/1999US5898166 Information reproduction system which utilizes physical information on an optically-readable code and which optically reads the code to reproduce multimedia information
04/27/1999US5898156 Validation stamps for electronic signatures
04/27/1999US5897669 Information recording medium for recording multimedia information as optical readable code data thereon and information recording/reproducing system using the same
04/27/1999US5897251 Image forming apparatus allowing appropriate formation of an image on two-page spread
04/27/1999US5897242 Method of controlling heater for use in a facsimile machine
04/27/1999US5897237 Power transmission mechanism for a sheet supply apparatus
04/27/1999US5897236 Communication control device connected between an image forming apparatus and a host system
04/27/1999US5897233 Image reading apparatus
04/27/1999US5897220 Automatic photograph booth for forming sketches
04/27/1999US5897111 Transmission unit of an office machine
04/27/1999US5897110 Data processing apparatus having a movable hopper table
04/27/1999CA2072838C Image processor
04/27/1999CA2036751C Method for preparing polychromatic printing plates
04/22/1999WO1999020037A1 Color facsimile and color facsimile transmission method
04/22/1999WO1999020036A1 Printer calibration
04/22/1999WO1999020024A1 Method and device for protecting data communication
04/22/1999WO1999019839A1 Lossless region of interest coding
04/22/1999WO1999019835A1 Method and apparatus for image rotation
04/22/1999WO1999019811A2 System for viewing and ordering prints of photographs
04/22/1999WO1999019772A1 Apparatus for a laser writer for complex microlithographic patterns with a delay circuit
04/22/1999WO1999004550A3 Linear sensor imaging method and apparatus
04/22/1999WO1999000759A3 Closest word algorithm
04/22/1999DE19847121A1 Scanned image coding apparatus
04/22/1999DE19846945A1 Scanned material presentation device
04/22/1999DE19846741A1 Image taking machine with material support table , e.g. for imaging plans, diagrams, prospectus etc.
04/21/1999EP0910206A1 Improved halftone screen and method for making same
04/21/1999EP0910205A2 Image processing method and printer
04/21/1999EP0910204A1 Portable fax machine
04/21/1999EP0910203A2 Printer having universal image port and related system and method
04/21/1999EP0910040A2 Method for compensation for distortion between blocks of a scanned image
04/21/1999EP0910032A2 Symbol-controlled image data reading system
04/21/1999EP0909978A2 Apparatus for making recording media with audio code images
04/21/1999EP0909977A1 Method and apparatus for copying a transparent original onto light-sensitive material
04/21/1999EP0909650A2 Vacuum fluorescent color print head for photographic printing paper
04/21/1999EP0909516A1 Method and apparatus for decoding spatiochromatically multiplexed color images using predetermined coefficients
04/21/1999EP0909512A1 Interactive television system and method having on-demand web-like navigational capabilities for displaying requested hyperlinked web-like still images associated with television content
04/21/1999CN2315734Y Intelligent facsimile telephone manager
04/21/1999CN1214791A Compositions comprising cystalline-like transition metal material and methods of use thereof
04/21/1999CN1214598A Image data compression apparatus capable of reducing false color
04/21/1999CN1214593A Image scanning apparatus and method, and mirror drive method and mechanism
04/21/1999CN1214592A Image scanning apparatus and method
04/21/1999CN1214591A 数字式照相机 Digital camera
04/21/1999CN1214590A 数字式照相机 Digital camera
04/20/1999US5896489 Electrophotographic printer
04/20/1999US5896472 Image forming apparatus
04/20/1999US5896471 Device for inputting and outputting image data
04/20/1999US5896470 Image processor providing improved readability of characters
04/20/1999US5896469 Image sharpness processing method and apparatus
04/20/1999US5896467 Method and apparatus for encoding a contour image of an object in a video signal
04/20/1999US5896403 Dot code and information recording/reproducing system for recording/reproducing the same
04/20/1999US5896230 Lenticular lens with multidimensional display having special effects layer
04/20/1999US5896207 Color printer and facsimile apparatus which outputs in color or monochrome based on predetermined conditions
04/20/1999US5896206 Combination printer and scanner having single paper path with pinch rollers actuated by pen door
04/20/1999US5896205 Image receiving apparatus for adding ID reception information
04/20/1999US5896204 Facsimile apparatus
04/20/1999US5896203 Image information communication apparatus for concurrently storing and transmitting image information
04/20/1999US5896202 Information processing apparatus and method for rotating an image based on an intended process
04/20/1999US5896122 Color image processing
04/20/1999US5895928 Automatic document presence, width and skew detection method and apparatus for a document scanner
04/20/1999US5895915 Bi-directional scanning system with a pixel clock system
04/20/1999US5895914 Scanner capable of scanning penetrative document and reflective document with single lamp
04/20/1999US5895913 Method and apparatus for moving a carriage to a home position
04/20/1999US5895905 Scanner with an internal motor and a contact image sensor
04/20/1999US5895836 Greyscale calibration method in digital printing
04/20/1999US5895738 Single pass xerographic printing using combination of red, green, blue plus black toners, good registration
04/20/1999US5895142 Image forming apparatus with sorting function
04/20/1999US5895140 Control system for communications between driving units and control units
04/20/1999US5895127 Data transmitting device
04/20/1999US5895041 Recording paper cassette
04/20/1999US5894633 Tilt hinge
04/20/1999CA2165704C Telephone message center
04/20/1999CA2154498C Apparatus and method for maximizing a rate of image data transfer in a printing system
04/20/1999CA2129075C Electronic copyright royalty accounting system using glyphs
04/20/1999CA2095018C Resolution transforming raster-based imaging system
04/20/1999CA2070712C Self calibrating pulse width modulator
04/20/1999CA2069366C Gradation corrector
04/17/1999CA2250590A1 Apparatus for making recording media with audio code images
04/15/1999WO1999018734A1 Method for controlling the compression rate of digital images
04/15/1999WO1999018716A1 Systems and methods for managing messages
04/15/1999WO1999018715A1 Method and apparatus for processing monthly installment payments utilizing facsimile transmission of credit card account information
04/15/1999WO1999018693A1 Storage management system for document image database
04/15/1999WO1999018537A1 System and method for fixed-rate block-based image compression with inferred pixel values
04/15/1999WO1999018536A1 Scanning device for capturing images
04/15/1999WO1999018492A1 Information processor
04/15/1999WO1998058335A3 Storing electronically transmitted facsimiles on a web site
04/15/1999DE19846672A1 Radiographic image reading method
04/15/1999DE19846315A1 Electronic mail transmission device
04/15/1999CA2305459A1 Systems and methods for managing messages
04/14/1999EP0909096A1 Picture encoder and picture decoder
04/14/1999EP0909086A2 Method of driving image sensor
04/14/1999EP0909085A1 Equipment and method for transmitting facsimile signal
04/14/1999EP0909084A2 Digital camera
04/14/1999EP0909078A2 Elastic buffer for data storage with speech data
04/14/1999EP0908957A2 Image sensing apparatus, signal detection apparatus, and signal accumulation apparatus
04/14/1999EP0908956A2 Photoelectric conversion apparatus and image sensor
04/14/1999EP0908955A1 Image sensor chip and image sensor
04/14/1999EP0908831A2 Tetrahedral interpolation
04/14/1999EP0908791A2 Subpixel misregistration correction by means of ros rephasing in multiphase image on an image color printer
04/14/1999EP0908325A1 Improved rendering of continuous tone images by reducing clustering of halftone dots
1 ... 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 ... 1429