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)
07/1998
07/07/1998US5777750 Image processing method and apparatus which includes a color reversing function for a two-color image
07/07/1998US5777749 Method and device for compressing bit-map data
07/07/1998US5777686 Video frame grabber comprising analog video signals analysis system
07/07/1998US5777671 Solid state imager having high frequency transfer mode
07/07/1998US5777669 Image reading device
07/07/1998US5777663 Picture codec and teleconference terminal equipment
07/07/1998US5777660 Scanner assembly
07/07/1998US5777659 Dual-beam, reflex-controlled laser circuit for an electrophotographic printer
07/07/1998US5777656 Tone reproduction maintenance system for an electrostatographic printing machine
07/07/1998US5777641 Recording apparatus and shading correction method
07/07/1998US5777640 Liquid jet recording method using plural scanning nozzles and including first main scan, sub-scan, and second main-scan steps for recording pixels in tone
07/07/1998US5777633 Image communicating apparatus with ink jet printer having controlled capping operation
07/07/1998US5777630 Method and apparatus for displaying image and facsimile data on a non-programmable-terminal attached to a host computer by a work station controller
07/07/1998US5777626 Video image special effect device
07/07/1998US5777321 For producing machine-readable data representative of imaged objects
07/07/1998US5775825 Integrated shell-and-chasis construction for a desktop image-related device
07/07/1998US5775821 Ribbon cassette for a printing apparatus
07/02/1998WO1998028917A1 Improved estimator for recovering high frequency components from compressed image data
07/02/1998WO1998028909A1 Apparatus and method for hybrid compression of raster data
07/02/1998WO1998028908A1 Avatar kiosk
07/02/1998WO1998028892A1 Apparatus and methods for reception and transmission of information using different protocols
07/02/1998WO1998028666A1 System for the transfer of digitized images to an image support or vice-versa
07/02/1998DE19758204A1 Digital single image camera
07/02/1998DE19757665A1 Optical cascaded scanning arrangement
07/02/1998DE19757662A1 Optical scanning arrangement
07/02/1998DE19756813A1 Radio transmission method e.g. for personal handyphone system
07/02/1998CA2275995A1 System for the transfer of digitized images to an image support or vice-versa
07/02/1998CA2275320A1 Improved estimator for recovering high frequency components from compressed image data
07/02/1998CA2275284A1 Apparatus and method for hybrid compression of raster data
07/01/1998EP0851690A1 Device and method for processing image and device and method for encoding image
07/01/1998EP0851684A2 Method and apparatus for encoding a contour of an object
07/01/1998EP0851679A2 Identification data insertion and detection system for digital data
07/01/1998EP0851675A2 Method and apparatus for automatically determining the orientation of a digital camera
07/01/1998EP0851673A2 Photoelectric conversion apparatus with removal of fixed pattern noise
07/01/1998EP0851669A2 Color transforming method
07/01/1998EP0851668A2 Image read method for performing image signal processes complying with the color of a reference portion of a recording medium, and image read apparatus adopting the method
07/01/1998EP0851667A1 Method for the transmission of data, in particular for compressed fax and / or image data
07/01/1998EP0851666A2 Sharpening filter for images with automatic adaption to image type
07/01/1998EP0851665A2 Improved sharpening filter for images
07/01/1998EP0851664A2 An image processing apparatus
07/01/1998EP0851663A1 Image reading apparatus
07/01/1998EP0851662A1 Image read method for performing image signal processes complying with change in shading, and image read apparatus adopting the method
07/01/1998EP0851661A2 Method and apparatus for picture printing image and program recorded medium used therefor
07/01/1998EP0851660A2 Error notification method of a facsimile apparatus and facsimile apparatus
07/01/1998EP0851659A2 Information processing system and method therefor
07/01/1998EP0851658A2 Image scanner having variable speed and signal-to-noise dependent on requested scan resolution and data type
07/01/1998EP0851657A2 Method and apparatus for a carriage latch and power cord lock-out system
07/01/1998EP0851652A2 Teleconferencing and facsimile communications system and method
07/01/1998EP0851403A2 Apparatus for generating text data on the basis of speech data input from terminal
07/01/1998EP0851392A2 Data hiding and extraction method
07/01/1998EP0851391A2 Data hiding and extracting method and system
07/01/1998EP0851390A2 Method and system for converting images in computer systems
07/01/1998EP0851340A1 Printing apparatus and method for a personal digital assistant
07/01/1998EP0851318A2 Laser recording apparatus
07/01/1998EP0851316A1 Improved printer and printing method
07/01/1998EP0851312A2 Color-image forming apparatus for printing a color image
07/01/1998EP0851310A2 Sheet conveying apparatus
07/01/1998EP0851274A1 Still camera
07/01/1998EP0850769A2 Method of compensating for output variations in a printing head
07/01/1998EP0850768A2 Electrostatic writing head having integral conductive pads
07/01/1998EP0850767A1 Recording apparatus and method of controlling same
07/01/1998EP0850535A2 White balance process
07/01/1998EP0850534A2 An image scanner
07/01/1998EP0850533A2 Tensioning device for coupling interchangeable scanning drums to the rotary drive of drum scanners
07/01/1998EP0850532A1 Internet facsimile system
07/01/1998EP0850435A2 Light beam deflector
07/01/1998CN1186584A Apparatus for reading and processing image information
07/01/1998CN1186397A Method and apparatus for encoding contour of object
07/01/1998CN1186290A Image processing method and apparatus
07/01/1998CN1186267A Image forming apparatus
07/01/1998CN1186263A Image processing apparatus with smoothing function
07/01/1998CN1186025A Pay photograph producing apparatus
06/1998
06/30/1998US5774764 Image recording apparatus and option control apparatus
06/30/1998US5774760 Method of controlling color correction and apparatus for imagewise exposure using said method
06/30/1998US5774758 Image forming apparatus for forming images of all original document pages in the staple sorting mode
06/30/1998US5774750 Camera
06/30/1998US5774678 Method and apparatus for controlling and communicating with business office devices
06/30/1998US5774654 Communication terminal apparatus and communication method for communicating data through a plurality of communication channels
06/30/1998US5774636 Color image processing apparatus for smoothing compensation of an image
06/30/1998US5774634 Image processing method and apparatus
06/30/1998US5774598 System and method for sample rate conversion of an image using discrete cosine transforms
06/30/1998US5774594 Signal compression device
06/30/1998US5774590 Image data reproducing apparatus
06/30/1998US5774579 Block selection system in which overlapping blocks are decomposed
06/30/1998US5774577 Compact image conversion system operable at a high speed
06/30/1998US5774527 Integrated telephone and cable communication networks
06/30/1998US5774356 Image forming apparatus with job priority management of output processing
06/30/1998US5774249 Optical exposer unit
06/30/1998US5774238 Color conversion for realizing color reproduction without using color reproduction model
06/30/1998US5774237 Image reading apparatus
06/30/1998US5774236 Multi-resolution halftone tilier
06/30/1998US5774235 Image processing apparatus
06/30/1998US5774234 Image data processing apparatus
06/30/1998US5774233 Document image processing system
06/30/1998US5774232 Image recording apparatus
06/30/1998US5774231 Facsimile apparatus which changes the generation time of one line of read data
06/30/1998US5774230 Color image processing apparatus for color-correcting input image data using neural network
06/30/1998US5774229 Halftone screen generator and halftone screen and method for generating same
06/30/1998US5774180 Image sensor capable of producing an image signal free from an afterimage
06/30/1998US5774169 Image forming apparatus
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