Patents
Patents for H04N 1 - Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof (142,802)
06/1996
06/26/1996EP0719036A2 Electronic still picture camera
06/26/1996EP0719035A2 Color facsimile apparatus
06/26/1996EP0719034A1 Improved character smoothing in scanners/printers
06/26/1996EP0719033A2 Image processing method and apparatus and image forming method and apparatus using the same
06/26/1996EP0719032A2 Apparatus for reading image and method therefor
06/26/1996EP0719031A2 Process for minimizing the quantization error in multi-level halftone transfer functions
06/26/1996EP0719030A2 Apparatus for facsimile-encoded remote data signal transfer
06/26/1996EP0718807A2 Method for compressing and decompressing standardized portrait images
06/26/1996EP0718796A2 Block selection review and editing system
06/26/1996EP0718793A2 Electronic trapping system for digitized text and images
06/26/1996EP0718788A2 Method and apparatus for the formation of standardized image templates
06/26/1996EP0718720A1 A printing system
06/26/1996EP0718716A1 Image processing system
06/26/1996EP0718714A1 Image forming apparatus and image forming method
06/26/1996EP0718105A1 Print mask for inkjet printer
06/26/1996EP0717903A1 Method and apparatus for preparing color separations based on n-way color relationships
06/26/1996EP0717902A1 Scanner for scanning and viewing x-ray film and reflective media
06/26/1996EP0694240A4 Remote interactive projector
06/26/1996EP0500904B1 Method and apparatus for recording digital images
06/25/1996US5530907 Modular networked image processing system and method therefor
06/25/1996US5530904 System for tranferring data from one communication line to another using a multiplexer for selecting the lines and transferring data without intervention of a main processor
06/25/1996US5530901 Data Transmission processing system having DMA channels running cyclically to execute data transmission from host to memory and from memory to processing unit successively
06/25/1996US5530793 System for custom imprinting a variety of articles with images obtained from a variety of different sources
06/25/1996US5530784 Imaging of documents
06/25/1996US5530759 Color correct digital watermarking of images
06/25/1996US5530755 Secured apparatus and process for securing the transmission of documents by fax and graphic code for the authentication of an image
06/25/1996US5530751 Embedded hidden identification codes in digital objects
06/25/1996US5530740 System and method for integrating voice, facsimile and electronic mail data through a personal computer
06/25/1996US5530642 Control system for aspect ratio and magnification of a raster output scanner
06/25/1996US5530563 Process and apparatus for the determination of halftone percentage values
06/25/1996US5530562 Apparatus for image acquisition with speed compensation
06/25/1996US5530561 Method of and apparatus for binarizing image signal
06/25/1996US5530560 Image forming apparatus wherein images are formed on front and back faces of a paper such that they can be observed in a normal orientation
06/25/1996US5530559 Image processing apparatus including binary data producing unit
06/25/1996US5530558 Interface circuit for utilizing a facsimile coupled to a PC as a scanner or printer
06/25/1996US5530555 Method and apparatus for recording halftone dot image with different repeating units
06/25/1996US5530554 Image forming system with common processor bus architecture
06/25/1996US5530527 Color electrophotographic device with developer stirring
06/25/1996US5530520 Method of allocating copyright revenues arising from reprographic device use
06/25/1996US5530473 Audio adapter for use with an electronic still camera
06/25/1996US5530260 Radiation image read-out method and apparatus
06/25/1996US5530239 Document reading apparatus employing two subsequent samplings of the light source to insure stability of the light intensity level before scanning occurs
06/25/1996US5529407 Image recording apparatus
06/25/1996CA2058585C Signal processing system including two-dimensional array transposing
06/25/1996CA2039591C Hue compensation apparatus for a color hard copy machine
06/22/1996CA2161942A1 Character smoothing in scanners/printers
06/20/1996WO1996010314A3 Method of certifying an information content of a telephonic exchange
06/20/1996DE4444295A1 Compact printing device for portable computer or mobile telephone
06/20/1996DE19533540A1 Document reader confirmation mechanism in document reader e.g. image scanner or facsimile device
06/19/1996EP0717555A2 Iterative compression of digital images
06/19/1996EP0717554A2 Coding/decoding apparatus and coding/decoding method
06/19/1996EP0717553A2 Image forming apparatus
06/19/1996EP0717552A2 Image forming apparatus
06/19/1996EP0717551A2 Image processing apparatus
06/19/1996EP0717550A2 Image processing apparatus
06/19/1996EP0717549A2 Image forming apparatus
06/19/1996EP0717369A2 Video interlace system for multibeam raster output scanner
06/19/1996EP0717325A2 Image inputting apparatus
06/19/1996EP0717323A2 Method and apparatus to improve registration between colors in a black first printing machine
06/19/1996EP0716787A1 Sub-band coder with differentially encoded scale factors
06/19/1996EP0538455B1 High resolution image source
06/19/1996CN2229739Y Intelligent image and word information receiver
06/19/1996CN1125031A Adaptive video compression using variable quantization
06/19/1996CN1125028A Adaptive video decompression
06/19/1996CN1032107C Method of recording picture information, recore carrier, and picture retrieval and reproduction device for reading record barrier
06/18/1996US5528733 Apparatus for rasterizing image data in outline form
06/18/1996US5528732 Reprographic device for making copies with multi-spaced lines
06/18/1996US5528704 Image resolution conversion using a plurality of image registrations
06/18/1996US5528672 Telephone system with subscriber selected audio and image announcements
06/18/1996US5528533 DCT/inverse DCT arithmetic unit using both of a first and second different algorithm to thereby provide an improved combination of speed and accuracy
06/18/1996US5528515 Image proofing apparatus for gravure printing
06/18/1996US5528412 Optical beam scanning apparatus
06/18/1996US5528410 Scanner base for optical scanners
06/18/1996US5528388 Color correction method based on average brightness of pixels grouped into brightness ranges
06/18/1996US5528387 Electronic image registration for a scanner
06/18/1996US5528386 Color printer calibration architecture
06/18/1996US5528385 Faxmodem with scanning capability
06/18/1996US5528384 System and method for implementing fast high addressability error diffusion process
06/18/1996US5528383 Facsimile apparatus having a file transfer function
06/18/1996US5528378 Electrophotographic printer
06/18/1996US5528377 Extended density color printing
06/18/1996US5528376 Information processing apparatus capable of connecting one of a plurality of types of printers
06/18/1996US5528375 Apparatus for and method of scheduling and printing a job in a printing machine
06/18/1996US5528374 In an electronic/copier printer apparatus
06/18/1996US5528361 Image forming apparatus with interleaved printing from plural sources
06/18/1996US5528339 Color image reproduction of scenes with color enhancement and preferential tone mapping
06/18/1996US5528293 Digital electronic still camera and method of recording image data in memory card
06/18/1996US5528292 Electric still camera having a plurality of image pickup elements with color filters
06/18/1996US5528274 Method of printing full-color frame image reproduced from full-color field image by interpolation
06/18/1996US5528270 Method for correcting density unevenness for a recording head and an image formation apparatus provided with such a method
06/18/1996US5528261 Operating system software architecture and methods for supporting color processing
06/18/1996CA2045013C Modem pooling system
06/13/1996WO1996018143A1 Printing system having sets of print commands
06/13/1996WO1996018142A1 Assembly of a set of images in a digital copying/printing machine
06/13/1996WO1995029576A3 Data/voice/fax advanced priority statistical multiplexer
06/13/1996DE19544094A1 Progressive Bildübertragung mittels diskreter Wellentransformationen Progressive image transmission using discrete wavelet transforms
06/13/1996DE19542486A1 Scanning digitising device e.g. for photogrammetric images
06/12/1996EP0716548A2 Efficient iterative decompression of standard ADCT-compressed images
06/12/1996EP0716538A2 Image pickup device
06/12/1996EP0716537A1 Exposure apparatus