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)
10/2000
10/05/2000WO2000059167A1 Method and apparatus for computer alert of device independent messages
10/05/2000WO2000059116A1 Lossless adaptive encoding of finite alphabet data
10/05/2000WO2000058962A1 Usage dependent ticket to protect copy-protected material
10/05/2000WO2000058928A1 Method and apparatus for signal processing
10/05/2000WO2000058850A1 Photo kiosk for electronically creating, storing, and distributing images, audio, and textual messages
10/05/2000WO2000058762A1 Lens array unit, method of producing lens array unit and optical device using lens array unit
10/05/2000WO2000058105A1 Security image element tiling scheme
10/05/2000DE19860247C1 Vorrichtung zum Auslesen von Informationen aus Speicherfolien An apparatus for reading out information from storage films
10/05/2000DE10014799A1 Exposure device e.g. for reproducing digital image, has light source in the form of several arrays of LEDs
10/05/2000CA2368983A1 Narrow band, anisotropic stochastic halftone patterns and methods of creating and using the same
10/05/2000CA2333884A1 Method and apparatus for signal processing
10/04/2000EP1041817A2 Image processor for printing
10/04/2000EP1041816A1 Improved colour quality printing using several application stations for applying the same colour
10/04/2000EP1041815A2 Image processing apparatus, image processing method, and storage medium
10/04/2000EP1041814A2 Image processing apparatus, and method, and storage medium
10/04/2000EP1041813A2 Facsimile apparatus
10/04/2000EP1041812A1 Apparatus equipped with removable scanner unit
10/04/2000EP1041811A1 Apparatus equipped with removable scanner unit
10/04/2000EP1041810A1 Apparatus equipped with removable scanner unit
10/04/2000EP1041809A2 Communication apparatus and communication method
10/04/2000EP1041808A2 Image communication apparatus, server apparatus, and capability exchanging method
10/04/2000EP1041807A2 Integrated optical imaging assembly
10/04/2000EP1041806A2 Printer and control method for the same
10/04/2000EP1041805A2 A watermark-data-hiding apparatus
10/04/2000EP1041793A2 Image communication apparatus, server apparatus, and capability exchanging method
10/04/2000EP1041778A2 E-mail/facsimile communication apparatus and method
10/04/2000EP1041767A2 Authentication of electronic data
10/04/2000EP1041636A2 Edge photosite definition by opaque by filter layer
10/04/2000EP1040929A1 Printer, image processing device, image processing method, and recording medium
10/04/2000EP1040927A2 Laser printer utilizing a spatial light modulator
10/04/2000EP1040659A2 Method and apparatus for mapping a digital versatile disk (dvd) image onto high resolution computer display device
10/04/2000EP1040647A1 Method and apparatus for producing threshold arrays using variance minimization and pixel angle calculations
10/04/2000EP1040439A1 Portable 1-way wireless financial messaging unit
10/04/2000EP1040003A1 Engraving system and method comprising different engraving devices
10/04/2000EP0772934B1 Image display using evenly distributed intensity clusters
10/04/2000CN1269099A Water-mark detection
10/04/2000CN1269098A Detection and sysetm for watermark
10/04/2000CN1269094A Method and apparatus for enabling facsimile mahcine to be an E-mail client
10/04/2000CN1269093A Image sensor substrate and image sensor employing same
10/04/2000CN1269086A Method and communications system for synchronising two devices to a predetermined data transmission process
10/04/2000CN1269039A Efficient table-lookup based visually-lossless image compression scheme
10/04/2000CN1269038A Optical scanning with calibrated pixel output
10/04/2000CN1269034A Electronic mail distribution system for integrated electronic communications
10/04/2000CN1268840A Facsimile device
10/04/2000CN1268436A Printing device and its control method
10/03/2000US6128736 Method for inserting a watermark signal into data
10/03/2000US6128670 Image input device employing a personal computercard/interface or generic interface
10/03/2000US6128601 Active client to communications network connection apparatus and method
10/03/2000US6128451 Image forming apparatus having digital image data supply device
10/03/2000US6128419 Image processing apparatus having scanner and method for sharing the scanner with an optical mark reader
10/03/2000US6128418 Built-in scanner
10/03/2000US6128416 Image composing technique for optimally composing a single image from a plurality of digital images
10/03/2000US6128415 Device profiles for use in a digital image processing system
10/03/2000US6128411 Method for embedding one or more digital images within another digital image
10/03/2000US6128408 Method for augmenting sum-of-laplacians in light and dark areas of halftone field to maintain reliable segmentation
10/03/2000US6128407 Image processing apparatus, image processing method, and image processing system
10/03/2000US6128406 Method of compressing and decompressing graphics images
10/03/2000US6128401 Image reading or processing with ability to prevent copying of certain originals
10/03/2000US6128344 Image coding/decoding apparatus utilizing sub-band encoding
10/03/2000US6128108 Method and system for compositing images
10/03/2000US6128107 Image apparatus having different motors for separating and reading documents
10/03/2000US6128106 Sheet conveying apparatus
10/03/2000US6128105 Image reading unit and information processing apparatus
10/03/2000US6128104 Communication terminal with an energy saving capability
10/03/2000US6128103 Image communication apparatus
10/03/2000US6128102 Apparatus and method for filing, registering, and retrieving image files
10/03/2000US6128101 E-mail type facsimile apparatus and E-mail reception method
10/03/2000US6128100 Image forming apparatus and method for assembling the same
10/03/2000US6128099 Halftone screen generator, halftone screen and method for generating same
10/03/2000US6128095 Image output apparatus and control method therefor
10/03/2000US6128041 Method and apparatus for binary shape encoding
10/03/2000US6128038 Image information recording medium and image processing system generating the recording medium
10/03/2000US6128037 Method and system for adding sound to images in a digital camera
10/03/2000US6128029 Device for correcting non-linearity of scanner in image forming apparatus
10/03/2000US6128022 Coordinating color produced by two devices--using a hue-controlled machine color space, or surface scaling
10/03/2000US6128021 Downloading image graphics with accelerated text character and line art creation
10/03/2000US6128013 User interface for an image capture device
10/03/2000US6127675 Linear illumination device
10/03/2000US6126598 Ultrasonic diagnostic imaging system with adaptive spatial compounding
10/03/2000US6126335 Film holder and image reading device
10/03/2000US6126283 Format flexible ink jet printing
10/03/2000US6126264 Apparatus and method for recording color images with increased image uniformity
10/03/2000US6126263 Inkjet printer for printing dots of various sizes
10/03/2000US6126160 Sheet feeding control for image reading device
10/01/2000CA2304277A1 Fax and modem cable retractor with low electrical resistance and high fire retardancy
09/2000
09/28/2000WO2000057649A1 Image compression and decompression
09/28/2000WO2000057643A1 Utilizing data reduction in steganographic and cryptographic systems
09/28/2000WO2000057633A1 Method and apparatus to extend dynamic range of time delay and integrate charge coupled devices
09/28/2000WO2000057632A1 Method for producing trapping contours in a printed page
09/28/2000WO2000057631A1 Image processing device and processing method
09/28/2000WO2000057630A1 Method for transmitting information
09/28/2000WO2000057629A1 Laser pattern generator
09/28/2000WO2000057628A1 Device for scanning documents
09/28/2000WO2000057627A2 Generating hot spots containing targeted advertisements in television displays
09/28/2000WO2000057363A1 Methods and apparatus for efficiently implementing and modifying foreground and background color selections
09/28/2000WO2000057343A2 Apparatus and method for producing enhanced digital images
09/28/2000WO2000030341A9 Probability error diffusion for digital image printing
09/28/2000WO2000030339A9 Improving facsimile call success rates in long delay and impaired channel environments without collision detection
09/28/2000DE19957596A1 Optical picture/image scanner for copying apparatus e.g. facsimile has lens system with variable orifice
09/28/2000DE19912559A1 Verfahren zur Übertragung von Informationen Method for transmitting information
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