| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 03/15/2006 | EP1634291A1 Unlocking an audiovisual product |
| 03/15/2006 | EP1634290A1 Scrambled video streams in an audiovisual product |
| 03/15/2006 | EP1634289A1 Obscuring data in an audiovisual product |
| 03/15/2006 | EP1634288A2 Conditional access to stored content using non-standard media |
| 03/15/2006 | EP1634278A2 Receiving apparatus, sending apparatus and transmission system |
| 03/15/2006 | EP1634275A2 Bit-stream watermarking |
| 03/15/2006 | EP1634216A1 Copying copy protected optical discs |
| 03/15/2006 | EP1386485A4 Archiving and sharing of multimedia content |
| 03/15/2006 | EP0925581B1 Machine readable optical disc with reading-inhibit agent |
| 03/15/2006 | EP0899731B1 Improved disk log using distributed write |
| 03/15/2006 | CN1748423A Generation of encrypted video information |
| 03/15/2006 | CN1748420A Method for storing and transmitting data generated by a security module |
| 03/15/2006 | CN1748259A Recording medium, recording method, recording device, and reproducing device for digital data |
| 03/15/2006 | CN1748258A Circuit for self-writing servo and clock fields on disc drive |
| 03/15/2006 | CN1748257A Storage medium with reserved area for file system data and application start-up data |
| 03/15/2006 | CN1748256A Data recording/reproduction method and recording/reproduction device |
| 03/15/2006 | CN1748255A System and method for inserting disruptions into merged digital recordings |
| 03/15/2006 | CN1748246A 信号处理 Signal Processing |
| 03/15/2006 | CN1748198A Storage device and information processing system |
| 03/15/2006 | CN1748194A Information processing device and consumption power control method |
| 03/15/2006 | CN1747543A Reproduction device, program, and reproduction method |
| 03/15/2006 | CN1747542A Digital signal conversion device |
| 03/15/2006 | CN1747541A Editing method of image data |
| 03/15/2006 | CN1747540A Management of video catalog of broadcasting programm |
| 03/15/2006 | CN1747538A Information processing apparatus, information processing method, and program |
| 03/15/2006 | CN1747046A Recording apparatus and method, reproducing apparatus and method, recording and reproducing apparatus and method |
| 03/15/2006 | CN1747041A Method for reproducing audio data |
| 03/15/2006 | CN1747040A Record regeneration device, control method and guard against illegal system |
| 03/15/2006 | CN1747039A Device for encoding digital data, device for recording it to dvd, and its method |
| 03/15/2006 | CN1747038A Record carrier with watermark |
| 03/15/2006 | CN1747037A Broadcast program recording method, broadcast receiver, and information recorder therefor |
| 03/15/2006 | CN1747036A Broadcast program recording method and broadcast receiver, and information recorder for the same |
| 03/15/2006 | CN1747035A Method for determining load candidator in multimedia player |
| 03/15/2006 | CN1747034A Method for preventing audio or video interrupt in mixed multimedia player |
| 03/15/2006 | CN1747033A Password-protected data writing and reproducing device and method |
| 03/15/2006 | CN1747032A Cd-text reproduction device and cd-text processing circuit |
| 03/15/2006 | CN1747031A Disposable write disk, its spare area management and optical record duplicating unit |
| 03/15/2006 | CN1747030A Space search of carving disk |
| 03/15/2006 | CN1747029A Optical disc drive apparatus and method |
| 03/15/2006 | CN1747020A Modular optical-magnetic mixed storage medium dynamic testing system |
| 03/15/2006 | CN1746994A Re-recording disk and clear area management |
| 03/15/2006 | CN1746993A Disk and record duplicator, initial duplication and information record management |
| 03/15/2006 | CN1746992A Disposable write disk, its optical recording duplicating unit and management of its spare area |
| 03/15/2006 | CN1746991A Recording disk, its optical recording fetcher and management of its spare area |
| 03/15/2006 | CN1746990A Optical disk, and reproducing apparatus therefrom |
| 03/15/2006 | CN1746989A Optical disk, and reproducing apparatus therefrom |
| 03/15/2006 | CN1746871A Method of controlling portable personal device by computer and portable personal device operation method therefor |
| 03/15/2006 | CN1746864A Recording disk and file attribute information management |
| 03/15/2006 | CN1245839C Decoding method for distributed video data stream |
| 03/15/2006 | CN1245832C Block shaping method and device of digital bit flow |
| 03/15/2006 | CN1245830C Method and apparatus for simultaneous recording and displaying two different video programs |
| 03/15/2006 | CN1245797C Bias controlling circuit and signal processing apparatus |
| 03/15/2006 | CN1245720C Data regeneration controller |
| 03/15/2006 | CN1245719C 数据记录控制装置 Data recording control means |
| 03/15/2006 | CN1245718C Digital recording equipment and method |
| 03/15/2006 | CN1245717C Magnetic tape simulator for digital cassette audio/video apparatus |
| 03/15/2006 | CN1245712C Optical disc medium and optical disc recording/reproducing apparatus and method |
| 03/15/2006 | CN1245690C Mapping of information block continuous area |
| 03/15/2006 | CN1245677C Access rapid storage card method and device |
| 03/14/2006 | US7013078 Data processing apparatus, data processing method, data reading apparatus, and recording apparatus |
| 03/14/2006 | US7013076 Digital video recording/playback system with entry point processing function |
| 03/14/2006 | US7013010 Method and apparatus for optimally formatting media key blocks stored on media with high transfer latencies |
| 03/14/2006 | US7012879 Optical disc, reproduction apparatus, and disc identifier selecting apparatus |
| 03/14/2006 | US7012873 Optical disk, optical disk recording method and optical disk apparatus |
| 03/14/2006 | US7012872 Image reading device for an optical device |
| 03/14/2006 | US7012871 Information recording method and apparatus with suppressed mark edge jitters |
| 03/14/2006 | US7012869 Optical disc, reproduction apparatus, and disc identifier selecting apparatus |
| 03/14/2006 | US7012866 Rotation control method for CAV system based on sequential or random access request and on zone access based on access request of recording medium |
| 03/14/2006 | US7012865 Recording apparatus and recording method |
| 03/14/2006 | US7012864 Optical disk recorder for writing data with variable density |
| 03/14/2006 | US7012863 Rotation control circuit, semiconductor integrated circuit, optical disk drive and method for controlling the same |
| 03/14/2006 | US7012862 Tracking error detection apparatus |
| 03/14/2006 | US7012860 Information recording medium having a wobbling groove structure |
| 03/14/2006 | US7012769 Digital information recording/reproducing apparatus |
| 03/14/2006 | US7012184 Disc for use in an apparatus for signal processing and such an apparatus |
| 03/14/2006 | CA2342580C Method of verifying defect management area information of optical disc and apparatus for performing the same |
| 03/14/2006 | CA2342405C Method of verifying defect management area information of optical disc upon initialization without certification and test apparatus for performing the same |
| 03/14/2006 | CA2156022C Method and apparatus for modifying the quantization step of each macro-block in a video segment |
| 03/09/2006 | WO2006025607A1 Video data recording method, video data recording device, video data recording/reproducing device and video data recording medium |
| 03/09/2006 | WO2006025606A1 Data broadcasting recording method and device, and recording medium |
| 03/09/2006 | WO2006025527A1 Recording medium, recording device, program, and recording method |
| 03/09/2006 | WO2006025489A1 Image reproduction method and image reproduction device |
| 03/09/2006 | WO2006025415A1 Data processing method, information recording medium manufacturing management system, recording data generation device and method, and computer program |
| 03/09/2006 | WO2006025414A1 Information processing device, information recording medium, contents management system, data processing method, and computer program |
| 03/09/2006 | WO2006025388A1 Moving image encoding method and apparatus |
| 03/09/2006 | WO2006025380A1 Information recording device and method, information reproducing device and method, information recording/reproducing device and method, and computer program |
| 03/09/2006 | WO2006025348A1 Recording device, system, integrated circuit, program, and recording method |
| 03/09/2006 | WO2006025239A1 Image information recording device and image information displaying device |
| 03/09/2006 | WO2006025228A1 Image information recording device and image information display device |
| 03/09/2006 | WO2006024992A2 Rendering pre-recorded and additional content |
| 03/09/2006 | WO2005121951A8 Storage device capable of automatically compressing and decompressing data and access method thereof |
| 03/09/2006 | WO2005074176A3 Feedback control loop for bit detection in an n-dimensional data block |
| 03/09/2006 | WO2004102464A3 Reversible watermarking and related applications |
| 03/09/2006 | WO2003034409A3 A method, system and computer program product for secure ticketing in a communications device |
| 03/09/2006 | US20060053494 Embedded revocation messaging |
| 03/09/2006 | US20060053249 Information recording/reproduction processing device, method, and computer program |
| 03/09/2006 | US20060053239 Network walkman |
| 03/09/2006 | US20060053081 Information reproducing apparatus and information reproducing method |
| 03/09/2006 | US20060053019 Recording and reproducing apparatus for use with optical recording medium having real-time, losslessly encoded data |
| 03/09/2006 | US20060051074 Recording medium for storing information for still picture, recording and/or reproducing method and apparatus therefor |