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)
10/2002
10/10/2002US20020145762 Optical chassis pasted with plating film reflection thin plates
10/10/2002US20020145759 Watermarking with separate application of the grid and payload signals
10/10/2002US20020145758 Error diffusion with partial dots method and system
10/10/2002US20020145756 Passport photograph generation system
10/10/2002US20020145755 Printing system, printing method and order-receiving server
10/10/2002US20020145754 Communication terminal device
10/10/2002US20020145753 Data processing apparatus, data processing program, data processing method and recording medium having data processing program stored therein
10/10/2002US20020145752 Image processing system
10/10/2002US20020145746 Document processing using color marking
10/10/2002US20020145745 Image processing method and apparatus for converting colors in a color image
10/10/2002US20020145744 Image processing apparatus and method, profile regeneration timing estimation method, color difference variation display method, and profile management method
10/10/2002US20020145709 System for displaying information in specific region
10/10/2002US20020145705 Optical imaging system
10/10/2002US20020145675 Solid-state image sensing device, driving method thereof, and image scanner
10/10/2002US20020145672 System and method for correcting erroneous image signals from defective photosensitive pixels during analog-to-digital conversion
10/10/2002US20020145667 Imaging device and recording medium storing and imaging program
10/10/2002US20020145662 Driving aiding system
10/10/2002US20020145643 Multiple marker inkjet printing for increased print speed
10/10/2002US20020145641 Multi-function monitoring module for a printer
10/10/2002US20020145633 Information processing device, method and program
10/10/2002US20020145403 Charger of a digital camera with data transmission function
10/10/2002US20020145250 Automatic document feeding apparatus having separation mechanism
10/10/2002US20020145104 Image sensing modules for portable optical scanners
10/10/2002US20020144618 Drum for fixing sheet-type member
10/10/2002DE10214545A1 Rod lens field has number of rows of lenses and degree of overlapping of images fulfilling given relationship involving diameter of each lens, radius of field of view produced by each lens
10/10/2002DE10214069A1 Aufzeichnen von Bildern zusammen mit Verbindungsinformationen Recording images along with connection information
10/09/2002WO2001088899A2 Method for integrating hidden information in a set of notes
10/09/2002EP1248472A1 Image compressing device and image decompressing device, and computer-readable recorded medium on which program for allowing computer to execute image compressing method and image decompressing method
10/09/2002EP1248468A2 Coding method, coding apparatus, decoding method and decoding apparatus using subsampling
10/09/2002EP1248458A2 System and method for correcting erroneous image signals from defective photosensitive pixels during analog-to-digital conversion
10/09/2002EP1248455A1 Automatic content-analysis based use of colour correction process
10/09/2002EP1248454A2 Method for scrambling digital images
10/09/2002EP1248453A2 Image device and recording medium storing an imaging program
10/09/2002EP1248435A2 Image and sound output system via network
10/09/2002EP1248233A1 Digital image recording apparatus and method
10/09/2002EP1248219A2 Method and apparatus for calculating the cost of printing a digital image
10/09/2002EP1248136A2 Light deflective optical system
10/09/2002EP1248135A2 Multibeam scanning optical system and image forming apparatus using the same
10/09/2002EP1247395A1 Document reading apparatus having a waveguide formed in a substrate
10/09/2002EP1247243A1 Audio player with code sensor
10/09/2002EP1247242A1 Viewer with code sensor and printer
10/09/2002EP1247241A1 Sensing device with interchangeable nibs
10/09/2002EP1247140A1 Improved system and method for digital film development using visible light
10/09/2002EP0807281B9 Color adjustment method
10/09/2002CN1373612A Effective method for calculating gamma correction table
10/09/2002CN1373609A Information processing device and control method, computer program and storage medium
10/09/2002CN1373602A 数码相机 Digital Camera
10/09/2002CN1373450A 2D linear image sensor array synchronized with motion
10/09/2002CN1092447C Data communication apparatus and method
10/09/2002CN1092446C Image processing method and apparatus
10/09/2002CN1092445C Optic scanner lens and charge coupling device regulating method nad pattern
10/09/2002CN1092349C Image-forming device and method using electronic cleassing mode to copy
10/09/2002CA2405948A1 Method for integrating hidden information in a set of notes
10/08/2002US6463536 Data copyright management system
10/08/2002US6463512 Storage device, method of processing stored data, and image forming apparatus
10/08/2002US6463481 Direct memory access control system for a digital scanner
10/08/2002US6463436 Interactive photometric calculations system
10/08/2002US6463435 Handling of security codes for digital image data files
10/08/2002US6463238 Upper transparency cover
10/08/2002US6463229 Image forming apparatus having a multi-job function and method of using same
10/08/2002US6463228 Print processing apparatus and print processing method
10/08/2002US6463220 Method and apparatus for indicating a field of view for a document camera
10/08/2002US6463217 Photographic and video image system
10/08/2002US6463185 Information recording medium and information reproducing apparatus
10/08/2002US6463179 Image compression and decompression based on a flat pixel group level, group pixel coorindinate positions, and the number of pixels for the group
10/08/2002US6463173 System and method for histogram-based image contrast enhancement
10/08/2002US6463172 Image processing method and apparatus
10/08/2002US6463162 Robust watermarking for digital objects
10/08/2002US6463135 Method and system for optimized facsimile transmission speed over a bandwidth limited network
10/08/2002US6463129 Call screening method of a facsimile system having a stationary main unit connected to a telephone network and a cordless portable unit
10/08/2002US6463095 IC card radio modem and communication system using the same for communicating with a plurality of different infrastructures
10/08/2002US6462868 Display device for both hardcopy and digital images
10/08/2002US6462866 Imaging optical system and original reading apparatus
10/08/2002US6462855 Light beam scanning apparatus
10/08/2002US6462854 Changing the positions of lenses by way of movement of optical module
10/08/2002US6462853 Optical scanning device
10/08/2002US6462843 Image processing apparatus, and processing method in the image processing apparatus
10/08/2002US6462842 Apparatus, method, and computer program for increasing scanner data throughput
10/08/2002US6462841 Image sensor, and image processing apparatus using the same
10/08/2002US6462839 Combined printer/copier device having a pivotable scanner
10/08/2002US6462838 Method of and apparatus for forming an image
10/08/2002US6462837 Gray-scale conversion based on SIMD processor
10/08/2002US6462836 Double-tone printer and method of making density correction curve for double-tone printing
10/08/2002US6462835 Imaging system and method
10/08/2002US6462834 Image processing system which forms two-color images
10/08/2002US6462832 Method and apparatus for routing data information conveyed in a facsimile message
10/08/2002US6462831 Image forming apparatus and method used therefor
10/08/2002US6462830 Image processing apparatus and method, image forming system, image forming apparatus and method
10/08/2002US6462806 Electronic device having an active matrix display panel
10/08/2002US6462778 Methods and apparatus for associating descriptive data with digital image files
10/08/2002US6462772 Method of calibrating image scanning apparatus of a photographic film scanner
10/08/2002US6462761 Electronic filing system having displayed retrieval image change
10/08/2002US6462748 System and method for processing color objects in integrated dual color spaces
10/08/2002US6462681 Scalable coding by scanning selected parts of respective bit-streams
10/08/2002US6462508 Charger of a digital camera with data transmission function
10/08/2002US6462351 Radiation image detecting apparatus
10/08/2002US6461061 Scanning system illuminates the coated film with light having at least one frequency within the visible portion of the electromagnetic spectrum.
10/08/2002US6460971 Ink jet with high young's modulus actuator
10/05/2002CA2379726A1 Automatic content-analysis based use of colour correction process
10/03/2002WO2002078356A1 Image processing system, information storage medium, and image processing method
1 ... 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 ... 1429