Patents
Patents for H04N 1 - Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof (142,802)
07/1995
07/13/1995DE4400117A1 Image detection screen
07/13/1995DE4244835A1 Telefax or colour television image coding system
07/13/1995CA2180836A1 Facsimile accessory device
07/12/1995EP0662765A2 Image processing apparatus and method
07/12/1995EP0662764A1 Dual-beam scanning electro-optical device from single-beam light source
07/12/1995EP0522149B1 Apparatus and method for printing of images with compensation for dislocation of printing media
07/12/1995EP0516780B1 Split v-roof mirror collector for photostimulable phosphor imaging system
07/12/1995CN2203516Y Push-key pulsing auto-switching double-voice-frequency telephone
07/11/1995US5432914 Document data input system for a scanner
07/11/1995US5432906 Color image processing system for preparing a composite image transformation module for performing a plurality of selected image transformations
07/11/1995US5432893 Method of convening a first digital color image
07/11/1995US5432892 Arithmetic apparatus
07/11/1995US5432871 Systems and methods for interactive image data acquisition and compression
07/11/1995US5432870 Method and apparatus for compressing and decompressing images of documents
07/11/1995US5432863 Automated detection and correction of eye color defects due to flash illumination
07/11/1995US5432622 High-resolution scanning apparatus
07/11/1995US5432621 Image processing system for enlarging an reducing and image
07/11/1995US5432620 Mixed mode communication method and apparatus
07/11/1995US5432618 Method and device for the certification of messages sent by facsimile transmission
07/11/1995US5432617 Data outut apparatus
07/11/1995US5432616 Data communication apparatus for notification of the receipt of a call waiting signal
07/11/1995US5432615 Compression/decompression method for image data
07/11/1995US5432614 Electronic filing apparatus
07/11/1995US5432611 Image forming apparatus with sub-pixel position control
07/11/1995US5432580 Photo finishing system
07/11/1995US5432579 Photograph printing system
07/11/1995US5432537 Optical recording apparatus capable of controlling optical power of laser diode array
07/11/1995US5432536 Process for printing on a surface of an object utilizing a specific toner particle size and minimum print element dimension
07/11/1995US5432532 Video printer for printing plurality of kinds of images of different image formats
07/11/1995US5432525 Multimedia telemeeting terminal device, terminal device system and manipulation method thereof
07/11/1995US5432354 Radiographic image reading apparatus
07/11/1995US5432334 Method and apparatus for imaging multiple radiation beams
07/11/1995US5431389 Hand scanner support and paper guide apparatus
07/11/1995CA2040991C Facsimile apparatus
07/06/1995WO1995018505A1 System and apparatus for transmitting food orders to a central station
07/06/1995WO1995018397A1 Optical system with variable magnification
07/06/1995WO1995018055A1 Automatic paper feeding device and frame construction for a document inputting device
07/06/1995DE4447247A1 Verfahren zum Betrieb einer Facsimile-Vorrichtung mit Transportmitteln zum Transport von Aufzeichnungspapier und Dokumenten Method for operating a facsimile apparatus comprising transport means for transporting recording paper and documents
07/06/1995DE19502609A1 Combined fax modem and card reader with double PCMCIA interference
07/05/1995EP0661886A2 Method and apparatus for fast digital signal decoding
07/05/1995EP0661870A1 Method and apparatus for liquid ink recording of images with black ink and color inks
07/05/1995EP0661869A1 Post-processing bit-map decimation compensation method for printing high quality images
07/05/1995EP0661868A2 Image recording apparatus
07/05/1995EP0661867A2 Scan type laser marking device
07/05/1995EP0661866A2 System and method for enhanced printing
07/05/1995EP0661865A1 Telecommunications apparatus
07/05/1995EP0661674A1 Method and apparatus for point-of-sale digital half-toning image verification
07/05/1995EP0661664A2 Print image enhancement device
07/05/1995EP0661663A2 Printing apparatus and method having a toner saving function
07/05/1995EP0661659A2 Linear scanning using a single illumination and imaging optic stations
07/05/1995EP0661624A1 Pseudo-superscalar technique for video processing
07/05/1995EP0661604A2 Copy sheet size detection device
07/05/1995EP0660988A1 Improved data transmission with video transmitter
07/05/1995EP0660939A1 Optical scanning/imaging system
07/05/1995EP0461250B1 False density contour suppression using randomly modified input signals for comparison to threshold values
07/05/1995CN1029264C Apparatus and method for image processing
07/04/1995US5430832 Image editing apparatus making a function of trimming an area from an image displayed on a screen
07/04/1995US5430800 Facsimile apparatus
07/04/1995US5430705 Method and apparatus for recording and reproducing main and sub information
07/04/1995US5430570 Light deflector
07/04/1995US5430559 Image reading apparatus with improved output correction of image signal
07/04/1995US5430557 Image processing unit
07/04/1995US5430556 Quantizing and dequantizing circuitry for an image data companding device
07/04/1995US5430555 Image processing apparatus using high redundancy pixel replacement for gray level image compression
07/04/1995US5430554 Video interface system sending image data together with clock signal received from image forming apparatus
07/04/1995US5430550 Image reading apparatus which corrects for positional and angular deviation between the image sensor and the document
07/04/1995US5430536 Automatic duplex and simplex document handler for electronic input
07/04/1995US5430525 Image processing apparatus
07/04/1995US5430524 Unibody printing and copying system and process
07/04/1995US5430523 Image printer
07/04/1995US5430522 Image forming apparatus with enhanced transport of its photosensitive recording member
07/04/1995US5430484 Original illumiating device and original reading device preventing random reflected light
07/04/1995US5430472 Method and apparatus for eliminating distortion via overscanned illumination for optical printers and the like having high gamma photosensitive recording media and high addressability
07/04/1995US5430469 Tone recording method using ink recording head
07/04/1995US5430464 For storing compressed image pixel data
07/04/1995US5430462 Image input device-integrated type display device
07/04/1995US5430289 Illuminating scanner lid for an optical scanner
07/04/1995US5430288 Method and apparatus for setting the sharpness of an optical imaging system
07/04/1995US5429441 Process for recording information
07/04/1995CA1336170C Scanner with preview scan
06/1995
06/30/1995CA2131672A1 Linear scanning using a single illumination and scanning optic station
06/29/1995WO1995017792A2 Filter device comprising a recursive filter unit, method of filtering, and transmission system comprising such a filter device
06/29/1995WO1995014289A3 Identification/authentication coding method and apparatus
06/29/1995DE4446994A1 Automatic document feed arrangement in copier, printer or facsimile appts
06/29/1995DE4343826A1 Television receiver auxiliary device
06/28/1995EP0660619A1 Method for image variable length coding and device for carrying such method
06/28/1995EP0660615A2 Motion prediction processor and motion prediction apparatus
06/28/1995EP0660591A2 A method for reducing colour crosstalk
06/28/1995EP0660590A2 Image reproducing system
06/28/1995EP0660589A2 Color image forming device capable of achieving a uniform and stable image quality for various recording media
06/28/1995EP0660588A2 Image forming method and apparatus
06/28/1995EP0660587A2 Reversible video compression method
06/28/1995EP0660586A2 Methods of gradation control and picture quality improvement in thermal printer
06/28/1995EP0660585A2 Adaptive method for high speed detection of position and intensity
06/28/1995EP0660584A2 Image processing apparatus
06/28/1995EP0660583A2 Image communicating apparatus
06/28/1995EP0660582A2 Image communicating apparatus
06/28/1995EP0660581A2 Image communicating apparatus
06/28/1995EP0660580A2 Image-information format control device
06/28/1995EP0660579A2 Image transmission apparatus in which pixel data are rearranged using sequence numbers for respective frames