Patents
Patents for H04N 1 - Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof (142,802)
01/2001
01/17/2001EP1068587A1 Color scanhead and currency handling system employing the same
01/17/2001EP1068078A1 Device and method for patternwise printing of pixels consisting of one or more dots
01/17/2001EP0996922A4 Improved handheld document scanner
01/17/2001CN1280745A Method for controlling the compression rate of digital images
01/17/2001CN1280735A Method and device for protecting data communication
01/17/2001CN1280346A Edge.to edge image detector and guide device for portable scanner
01/17/2001CN1280059A Printing system, control and printing method, ink box, ink supply device and recording medium
01/17/2001CN1060722C Printing apparatus
01/16/2001US6175873 Method for acquiring communication information
01/16/2001US6175742 Image transmission apparatus including main and sub facsimile units designed to establish radio communicating therebetween responsive to a field strengh detected in the radio signal
01/16/2001US6175717 Global mobile video communications system
01/16/2001US6175714 Document control system and method for digital copiers
01/16/2001US6175666 Image scanning apparatus
01/16/2001US6175662 Region extraction method and apparatus
01/16/2001US6175661 Lossless transform coding system for digital signals
01/16/2001US6175660 Image reading apparatus
01/16/2001US6175658 Spatially-selective edge enhancement for discrete pixel images
01/16/2001US6175653 Fast decompression and rotation for devices with asymmetric resolution
01/16/2001US6175650 Adaptive quantization compatible with the JPEG baseline sequential mode
01/16/2001US6175649 Image scanning apparatus, method of scanning images, and recording medium for realizing the method
01/16/2001US6175430 Interpolating operation method and apparatus for color image signals
01/16/2001US6175429 Document reader and method for adjusting its focus
01/16/2001US6175428 Deviation correcting system for scanner
01/16/2001US6175427 System and method of tonal correction of independent regions on a compound document
01/16/2001US6175425 Document imaging system for autodiscrimination of text and images
01/16/2001US6175424 Image processing apparatus and image processing method
01/16/2001US6175406 Film holder and image reading apparatus
01/16/2001US6175375 Method and apparatus for compensating for a darkness shift during the life of an electrophotographic printer cartridge
01/16/2001US6175110 Built-in scanners having a switched single light source
01/16/2001US6174039 Recording apparatus and recording method
01/11/2001WO2001003442A1 System and method for scalable video coding
01/11/2001WO2001003439A1 Method for dominant color setting of video region and data structure and method of confidence measure extraction
01/11/2001WO2001003433A1 Method and system for obtaining a video-related document
01/11/2001WO2001003431A1 Video recording method and apparatus, video reproducing method and apparatus, and recording medium
01/11/2001WO2001003417A1 Image recognition device, image forming device, and recorded medium
01/11/2001WO2001003416A1 Border eliminating device, border eliminating method, and authoring device
01/11/2001WO2001003306A1 Compressed storage of information
01/11/2001WO2001003156A1 METHOD FOR PREPARING A CsX PHOTOSTIMULABLE PHOSPHOR AND PHOSPHORS THEREFROM
01/11/2001WO2001003070A1 Hierarchical foveation and foveated coding of images based on wavelets
01/11/2001WO2001003022A1 Method and system for submitting bids
01/11/2001WO2001003021A1 Method and system for seeking bids
01/11/2001WO2001003020A1 Method and system for listing classified advertising
01/11/2001WO2001003019A1 Method and system for searching information
01/11/2001WO2001003014A1 Method and system for copyright fee management
01/11/2001WO2001003013A1 Method and system for examinations
01/11/2001WO2001002995A1 Method and system for navigating a history list
01/11/2001WO2001002977A1 Method and system for searching classified advertising
01/11/2001WO2001002939A1 Method and system for collaborative document markup
01/11/2001WO2001002905A1 Digital camera with interactive printer
01/11/2001WO2001002183A1 Data printing system, data printing method and recording medium
01/11/2001WO2001001862A1 Extended field of view ultrasonic diagnostic imaging with image reacquisition
01/11/2001DE19930908A1 Integrity protection for electronic document with combination of visible, invisible-robust and invisible non-robust watermarks for on-line verification
01/11/2001DE19930746A1 Verfahren und Vorrichtung zur Speicherung von Sprach-/Faxnachrichten in einem intelligenten Netz Method and apparatus for storing voice / fax messages in an intelligent network
01/11/2001DE10029704A1 Electrophotographic facsimile unit with power saving capacity using time to heat fixing unit to predetermined temperature, time to carry out imaging and speed of reception
01/11/2001DE10017991A1 Snapshot Internet utilisation involves passenger on wild water ride or similar downloading or ordering photograph or video using the Internet
01/11/2001CA2414889A1 Method and system for listing classified advertising
01/11/2001CA2414808A1 Method and system for submitting bids
01/11/2001CA2377911A1 Method and system for searching information
01/10/2001EP1067801A2 Edge detecting and image encoding method and apparatus
01/10/2001EP1067799A2 System and method for inserting additional information in DCT coefficient data
01/10/2001EP1067789A1 An optical disc, a recorder, a player, a recording method, and a reproducing method that are all used for the optical disc
01/10/2001EP1067777A2 Image sensing device, image processing apparatus and method, and memory medium
01/10/2001EP1067774A2 Pixel interpolation method and circuit
01/10/2001EP1067768A2 Color data conversion
01/10/2001EP1067767A2 Image recording method and image recording apparatus
01/10/2001EP1067766A2 Image pickup apparatus
01/10/2001EP1067765A2 Compact-dot reproduction of scanned halftone screens
01/10/2001EP1067764A2 Print control apparatus and method
01/10/2001EP1067763A2 Systems and methods for generating high addressability images
01/10/2001EP1067762A1 Image processor
01/10/2001EP1067761A2 Standalone telephone answering machine with store and forward facsimile
01/10/2001EP1067760A2 Image forming apparatus
01/10/2001EP1067759A2 Image data transmission apparatus, image data receiving apparatus, and medium
01/10/2001EP1067758A2 Precision deep input guide clip for document scanners and document scanners incorpoating same
01/10/2001EP1067757A1 Curled surface imaging system
01/10/2001EP1067756A2 Device for determining the position of an object relative to a surface
01/10/2001EP1067755A2 Imaging device having an integrated position sensing device
01/10/2001EP1067754A2 Integral positioning and imaging device
01/10/2001EP1067753A2 Electronic mail terminal device and method of controlling the same
01/10/2001EP1067606A2 Radiation detector
01/10/2001EP1067440A2 Sheet processor mounted within sheet-discharge section of image forming apparatus, and image forming apparatus including the same
01/10/2001EP1067362A1 Document imaging system
01/10/2001EP1066716A1 Halftoning with pre-computed maps
01/10/2001EP1066713A1 Controlling the set-up of calls between subscriber stations
01/10/2001CN1279849A System and method for authentication of goods
01/10/2001CN1279559A Dynamic correcting method and method for defining correcting specification
01/10/2001CN1279447A Image data generator and indicator
01/09/2001US6173330 Delivery and acquisition of data segments with optimized inter-arrival time
01/09/2001US6173128 Remanufacturing system for replaceable modules in a digital printing apparatus
01/09/2001US6173124 Photographic camera system
01/09/2001US6173088 Image forming method and apparatus
01/09/2001US6173087 Multi-view image registration with application to mosaicing and lens distortion correction
01/09/2001US6173083 Method and apparatus for analyzing image structures
01/09/2001US6173081 Image processing method and apparatus with variation of error amount for error diffusion
01/09/2001US6173080 Prediction method for discrete cosine transform coefficient
01/09/2001US6173072 Method and system for selective rendering of color space data
01/09/2001US6172788 Light scanning device, optical device, and scanning method of optical device
01/09/2001US6172787 Laser beam scanning optical apparatus
01/09/2001US6172786 Optical deflection device and image forming apparatus therewith
01/09/2001US6172784 Image reading apparatus