Patents
Patents for H04N 1 - Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof (142,802)
09/1998
09/30/1998EP0867886A2 Floating point type analog register
09/30/1998EP0867833A2 Apparatus for processing two-dimensional information
09/30/1998EP0867817A2 Image information input-output unit, image information input-output unit control method, and image information processing system
09/30/1998EP0867086A2 Image recording system
09/30/1998CN1194751A Method and arrangement for encoding and decoding images
09/30/1998CN1194611A Ink jet printer and head unit of the same
09/30/1998CN1194531A Digital complexing machine
09/30/1998CN1194530A Method for retransmitting received facsimile news
09/30/1998CN1194514A Data transmission/receiving device
09/30/1998CN1194385A 图象形成装置 An image forming apparatus
09/30/1998CN1194207A Image forming equipment for correcting laser in optic instrument speed increasing period
09/30/1998CN1040009C Process for preparing oxytitanium phthalocyanine
09/30/1998CA2230915A1 Image print amusement apparatus including composite self-portrait preparation amusement unit terminal and server
09/29/1998US5815772 Driving system for a detachable unit and of using same
09/29/1998US5815770 Image forming apparatus with interruption function
09/29/1998US5815764 Document job routing system for a printing system
09/29/1998US5815645 Method of combining two digital images
09/29/1998US5815644 Developing frame, process cartridge and image forming apparatus
09/29/1998US5815643 Printing system
09/29/1998US5815642 Image processing apparatus and method
09/29/1998US5815601 Image encoder and image decoder
09/29/1998US5815600 Image data signal compression/transmission method and image data signal compression/transmission system
09/29/1998US5815599 Irreversible compression system and method for bit map images
09/29/1998US5815555 Certified telephonic transmissions
09/29/1998US5815534 In a modem receiving digitized facsimile transmissions of a document
09/29/1998US5815503 In a multi-function communications system
09/29/1998US5815481 Apparatus for transverse image registration of a photoreceptor belt
09/29/1998US5815418 Continuous self-calibrating data acquistion system
09/29/1998US5815329 Tri-mirror multi-reflection optical path folding apparatus
09/29/1998US5815291 Image reading apparatus
09/29/1998US5815290 Guide apparatus of contact image sensor
09/29/1998US5815289 Facsimile apparatus
09/29/1998US5815288 Facsimile apparatus with changeable transmission energy level and transmission speed
09/29/1998US5815287 Image forming processor having first and second image processing sections
09/29/1998US5815286 Method and apparatus for producing halftone image with threshold matrix
09/29/1998US5815285 Facsimile device with user-friendly automatic receive mode
09/29/1998US5815284 Scanner interface device of video system
09/29/1998US5815283 Image forming apparatus
09/29/1998US5815282 Cassette having color-printed recessed and conveyed surfaces
09/29/1998US5815280 Image recording apparatus with prioritization of input
09/29/1998US5815207 Method for coding a video signal
09/29/1998US5815205 External communication interface for a digital camera
09/29/1998US5815202 Method and apparatus for scanning an image using a moving lens system
09/29/1998US5815201 Method and system for reading and assembling audio and image information for transfer out of a digital camera
09/29/1998US5815142 Apparatus and method for marking text on a display screen in a personal communications device
09/29/1998US5815098 Circuit and method for efficiently expanding compressed data stored in memory
09/29/1998US5815025 Intensity controlling circuit device for LED-array head having a plurality of LED-array chips
09/29/1998US5815011 Circuit for adjusting the coring threshold of a signal
09/29/1998US5814872 Integrated circuit and thin film integrated circuit
09/29/1998US5814809 Apparatus for optically scanning images using transmissive and reflective light sources
09/29/1998US5814802 High speed imaging apparatus for CCD based scanners
09/29/1998CA2128577C Enhancement of multiple color images without color separation error by inverse symmetrical template matching
09/29/1998CA2063785C Image processing apparatus
09/29/1998CA2048535C Security system for electronic printing systems
09/24/1998WO1998042142A1 Color correction device, color correction method, picture processing device, and picture processing method
09/24/1998WO1998042125A1 Image pick-up system
09/24/1998DE19812088A1 Network facsimile apparatus with email facilities
09/24/1998DE19808507A1 Colour image generation arrangement e.g. for colour copier
09/24/1998DE19709973A1 Digitaler Anrufbeantworter Digital answering machine
09/23/1998EP0866623A2 Method and apparatus for decoding compressed moving-picture data
09/23/1998EP0866604A2 Image recording apparatus with plural print heads
09/23/1998EP0866603A2 Image forming apparatus
09/23/1998EP0866602A2 Image processing apparatus
09/23/1998EP0866601A2 Image processing device
09/23/1998EP0866600A2 Image processing apparatus
09/23/1998EP0866599A2 Communication apparatus and communication control method
09/23/1998EP0866597A2 Image scanning device
09/23/1998EP0866426A1 Dynamic selection of image compression algorithm
09/23/1998EP0866425A2 An arithmetic coding compressor using a context model that is adaptive to variable length patterns in bi-level image data
09/23/1998EP0866369A1 Color photographic silver halide negative imaging material and process
09/23/1998EP0866353A2 Document reader and method for adjusting its focus
09/23/1998EP0866351A1 Transparent cylindrical cover of a polygon mirror for noise reduction
09/23/1998EP0866342A1 Method of recording and reading a radiation image of an elongate body
09/23/1998EP0768002B1 Lossy compression and expansion algorithm for image representative data
09/23/1998EP0749659B1 Process and apparatus for electronically filing computer-processed documents
09/23/1998EP0624300B1 Resolution enhancement system for binary images
09/23/1998CN1194076A Color scanner using both varible led exposure time and photodetector output compensation
09/23/1998CN1193866A Method for receiving and sending e-mails on network server via telefax
09/23/1998CN1193848A Self adaptable coding method
09/23/1998CN1193844A High frequency variable gain amplifier device and wireless communications terminal
09/23/1998CN1193798A Data recording medium, recording and reproducing system and residual amount display method
09/23/1998CN1193782A Digital camera
09/23/1998CN1193572A Method of printing with ink jet printer to inhibit formation of print artifact
09/22/1998US5812907 Image processing apparatus which can interrupt a current job to execute another job
09/22/1998US5812903 Image forming apparatus and method enabling toner amount control without actual measurement of toner characteristic
09/22/1998US5812901 Copying apparatus that can execute interruption job efficiently
09/22/1998US5812900 Communication control device for an image forming apparatus supervising system
09/22/1998US5812892 Multi-beam image forming system
09/22/1998US5812874 Equipment management system
09/22/1998US5812818 Apparatus and method for translating facsimile text transmission
09/22/1998US5812747 Copying system
09/22/1998US5812746 Image output device for copying receiving facsimiles and transmitting facsimiles capable of vicarious reception of received facsimiles
09/22/1998US5812744 Joint design of dither matrices for a set of colorants
09/22/1998US5812742 Apparatus and method for processing two-tone image data so as to smooth image and convert each image pixel into a plurality of pixels
09/22/1998US5812736 Method and system for creating a slide show with a sound track in real-time using a digital camera
09/22/1998US5812706 Scanner of any type of document and implementatioin process for said scanner
09/22/1998US5812704 Processor for generating an output stream
09/22/1998US5812695 Automatic typing of raster images using density slicing
09/22/1998US5812694 Color separation method and apparatus for same
09/22/1998US5812646 Switching controller with supervisory mode for communication terminals