| Patents for H04N 1 - Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof (142,802) |
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| 11/04/1997 | US5684602 Facsimile apparatus with coding/decoding interrupt |
| 11/04/1997 | US5684601 Image reading apparatus which varies a number of reading operations according to image density |
| 11/04/1997 | US5684600 Image processor for smoothing and differentiating periodic areas and character areas using coefficients |
| 11/04/1997 | US5684568 Image printer |
| 11/04/1997 | US5684537 Video data processing method for compressing a one dimensional video signal |
| 11/04/1997 | US5684530 Continuous diffuse illumination method and apparatus |
| 11/04/1997 | US5684509 Method and apparatus for processing image |
| 10/30/1997 | WO1997040637A1 Portable radio telephone |
| 10/30/1997 | WO1997040633A1 Multi-functional personal telecommunications apparatus |
| 10/30/1997 | WO1997040619A1 Method and system for identifying documents generated by an unauthorized software copy |
| 10/30/1997 | WO1997040618A1 Fax machine with acknowledgement |
| 10/30/1997 | WO1997040353A1 Pixel gray level detector |
| 10/30/1997 | DE19654281A1 Image forming appts e.g. copier, facsimile, printer |
| 10/30/1997 | DE19634148C1 Producing image from transparent original |
| 10/30/1997 | CA2251935A1 Portable radio telephone |
| 10/30/1997 | CA2230502A1 Multi-functional personal telecommunications apparatus |
| 10/29/1997 | EP0804040A2 Apparatus and method for generating digital still image files from digital moving images |
| 10/29/1997 | EP0804020A2 Photographic image processing apparatus |
| 10/29/1997 | EP0804018A2 User interface, printing system using user interface and print control method |
| 10/29/1997 | EP0804017A2 Apparatus and process for making a halftone recording, as well as ink tank and head cartridge suitable for halftone recording |
| 10/29/1997 | EP0804016A2 Method and apparatus for reading image of image scanner-reader |
| 10/29/1997 | EP0804015A2 Optical scanning device |
| 10/29/1997 | EP0804014A1 Variable resolution laser printer |
| 10/29/1997 | EP0804013A2 Film scanner |
| 10/29/1997 | EP0803899A1 Lamp unit and image reader using the same |
| 10/29/1997 | EP0803855A2 Processor for converting pixel number of video signal and display apparatus using the same |
| 10/29/1997 | EP0803842A2 Binary image forming device |
| 10/29/1997 | EP0803841A2 Image processing apparatus and method |
| 10/29/1997 | EP0803837A2 Method of printing using overlay patterns |
| 10/29/1997 | EP0803370A2 Ink-jet print method and apparatus |
| 10/29/1997 | EP0803367A2 Recording apparatus, recording method, information processing apparatus and recording medium |
| 10/29/1997 | EP0803360A2 Ink-jet printing system, and ink-jet printing method and apparatus |
| 10/29/1997 | EP0803160A1 Image display using irregularly placed curving structures |
| 10/29/1997 | EP0648376B1 Arrangement for an image scanning unit |
| 10/29/1997 | CN1163686A Method and system for encoding and decoding method and system |
| 10/29/1997 | CN1163529A 通信终端装置与通信方法 The communication terminal apparatus and communication method |
| 10/28/1997 | US5682573 Image quality control in image forming apparatus |
| 10/28/1997 | US5682549 Image data management system for accessing image data from communication network by reading file name information stored in an IC card |
| 10/28/1997 | US5682540 System for representing electronic files using a paper based medium |
| 10/28/1997 | US5682467 Arbitrating apparatus for controlling selective access of multiple bus masters to a printing system video bus |
| 10/28/1997 | US5682458 Camera for recording shot data on a magnetic recording area of a film |
| 10/28/1997 | US5682443 Image color modification method and apparatus employing unsharp masking |
| 10/28/1997 | US5682442 Image processing system |
| 10/28/1997 | US5682441 Method and format for storing and selectively retrieving image data |
| 10/28/1997 | US5682425 Information signal transmission system |
| 10/28/1997 | US5682386 Data/voice/fax compression multiplexer |
| 10/28/1997 | US5682253 Dot printer with recording head and scanner mounted on same carriage and operation controlled based on marker identification on manuscript |
| 10/28/1997 | US5682252 Image reading device with cover status detector |
| 10/28/1997 | US5682251 Bilevel image reducing and enlarging methods and apparatus |
| 10/28/1997 | US5682250 Method and apparatus for reproducing an image without salt and pepper specks |
| 10/28/1997 | US5682249 Method of encoding an image at full resolution for storing in a reduced image buffer |
| 10/28/1997 | US5682248 Image receiving apparatus and method having a first recording mode and a second recording mode |
| 10/28/1997 | US5682247 Partial or untimed production trees to specify specific output terminal operation |
| 10/28/1997 | US5682246 Image recording apparatus |
| 10/28/1997 | US5682227 Image reader |
| 10/28/1997 | US5682202 Apparatus for recording/reproducing video data in a memory card on a cluster basis |
| 10/28/1997 | US5682200 Telecine scanner |
| 10/28/1997 | US5682197 Used for capturing a sequence of images to generate a panoramic picture |
| 10/28/1997 | US5682192 For managing charge distribution during formation of a latent image |
| 10/28/1997 | US5682152 Data compression using adaptive bit allocation and hybrid lossless entropy encoding |
| 10/28/1997 | US5682140 Image forming device with end of life messaging for consumables |
| 10/28/1997 | US5682033 For recovering data from a data medium |
| 10/28/1997 | CA2078200C Gradation correction method and apparatus |
| 10/23/1997 | WO1997039569A1 Device and method for forwarding electronic messages on the basis of transmission priority, fax cover sheet with transmission priority code and computer device for generating transmission priority code |
| 10/23/1997 | WO1997039568A1 Electronic mail converter for facsimile |
| 10/23/1997 | WO1997039420A1 Computationally efficient digital image warping |
| 10/23/1997 | WO1997039410A1 Data embedding |
| 10/23/1997 | DE19617122A1 Image scanner correction method |
| 10/23/1997 | DE19615304A1 Selective connection method for telecommunication terminals |
| 10/23/1997 | DE19614870A1 Facsimile appts. with recording medium unwound from storage reel |
| 10/22/1997 | EP0802688A2 Apparatus for recording and reproducing digital image and speech |
| 10/22/1997 | EP0802670A1 An apparatus for viewing details of images captured with a digital camera |
| 10/22/1997 | EP0802667A2 Image output apparatus |
| 10/22/1997 | EP0802666A2 Communication apparatus |
| 10/22/1997 | EP0802505A2 High resolution diagnostic laser printer |
| 10/22/1997 | EP0802460A2 Light emitting element control device, optical sensor control device, and blank lamp control device |
| 10/22/1997 | EP0802459A1 Color image forming apparatus |
| 10/22/1997 | EP0802449A1 Method of producing copies of photographic originals |
| 10/22/1997 | EP0802448A2 Apparatus and method for copying book pages |
| 10/22/1997 | EP0568681B1 Document image compression system and method |
| 10/22/1997 | EP0506717B1 Integrated data communication system |
| 10/22/1997 | CN1162771A Multi-beam exposure unit |
| 10/22/1997 | CN1162561A Compactly assembled sheet feeding apparatus with movable paper tray and separating member |
| 10/21/1997 | US5680529 Image reduction conversion method |
| 10/21/1997 | US5680519 Ink-jet printer color palette selection method and system |
| 10/21/1997 | US5680486 Image processing apparatus |
| 10/21/1997 | US5680485 Method performed in an image processing system |
| 10/21/1997 | US5680477 Method of and apparatus for converting image signal representing image having gradation |
| 10/21/1997 | US5680455 Digital signature generator /verifier/ recorder (DS-GVR) for analog transmissions |
| 10/21/1997 | US5680449 Communication apparatus for automatic dialing from a separate terminal |
| 10/21/1997 | US5680258 Optical guide for increasing printer image width |
| 10/21/1997 | US5680242 Scanning optical apparatus |
| 10/21/1997 | US5680230 Image processing method and apparatus thereof |
| 10/21/1997 | US5680229 Photoelectric conversion apparatus with band gap variation in the thickness direction |
| 10/21/1997 | US5680228 Copying device which effects simultaneous scanning and printing |
| 10/21/1997 | US5680227 Method and device for emulating a printer for a personal computer using a facimile-machine printer |
| 10/21/1997 | US5680226 Image recording apparatus |
| 10/21/1997 | US5680225 Image reduction with fine-line protection |
| 10/21/1997 | US5680224 Facsimile communication of information terminal in a two field format and relay of separated document information only |
| 10/21/1997 | US5680223 Image processing system |