| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 06/13/2012 | CN1826651B Recording device and method for write once type recording medium |
| 06/13/2012 | CN1826650B Recorder and recording method for write once recording medium |
| 06/13/2012 | CN1620803B Image processing apparatus |
| 06/13/2012 | CN102498515A A method and an apparatus for processing an audio signal |
| 06/13/2012 | CN102496379A Method for testing compact disc read-only memory (CD-ROM) |
| 06/13/2012 | CN102496378A Control method, recording device, recording and reproducing device |
| 06/13/2012 | CN102005227B Embedded CD acoustic stereo WAVE player |
| 06/13/2012 | CN101685654B Information reproducing apparatus and method for controlling information reproducing apparatus |
| 06/13/2012 | CN101685642B Recording/ reproducing apparatus, and recording/ reproducing method |
| 06/13/2012 | CN101631255B Information reproduction method of record medium |
| 06/13/2012 | CN101627433B Disk reproducer |
| 06/13/2012 | CN101593213B Data communication apparatus and data communication system |
| 06/13/2012 | CN101354905B Method and device for recording and reproducing data structure for managing reproduction of data streams |
| 06/13/2012 | CN101188119B Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus |
| 06/13/2012 | CN101174443B Optical disk drive including non-volatile memory and method of operating the same |
| 06/13/2012 | CN101149952B Optical disc spare area management method and cd-rom using the same |
| 06/13/2012 | CN101127922B Method for reproducing and recording text subtile stream and device for decoding a text subtitle stream |
| 06/13/2012 | CN101111895B Reproducing apparatus, reproducing method |
| 06/13/2012 | CN101010949B Recording/reproducing device |
| 06/12/2012 | US8200976 Portable audio appliance |
| 06/12/2012 | US8200898 Storage apparatus and method for controlling the same |
| 06/12/2012 | US8200873 Editing system, computer, timing notice apparatus, computer program, and method for acquiring timing |
| 06/12/2012 | US8200066 Recording medium, reproducing apparatus and method using personal identification number |
| 06/12/2012 | US8200065 Integrated circuit or use in playback apparatus |
| 06/12/2012 | US8200064 High-resolution optical disk for recording stereoscopic video, optical disk reproducing device, and optical disk recording device |
| 06/12/2012 | US8200053 Optical switch |
| 06/12/2012 | US8199620 Method for performing servo defect compensating operation by compensating servo-related signal derived from reading optical medium and related optical disc drive system with DSP |
| 06/12/2012 | US8199617 Recording apparatus |
| 06/12/2012 | US8199422 Methods and apparatus for gain estimation using servo data with improved bias correction |
| 06/12/2012 | US8198524 Apparatus for controlling a digital source |
| 06/12/2012 | CA2628043C Method for reproducing multi-angle data in a seamless manner |
| 06/12/2012 | CA2522022C Information recording medium, device and method for recording information in information recording medium |
| 06/07/2012 | US20120144228 Apparatus and Method to Read Information from an Information Storage Medium |
| 06/07/2012 | US20120141099 Information reproducing apparatus, method for controlling information reproducing apparatus, content recording medium, control program, computer-readable recording medium storing control program |
| 06/07/2012 | US20120140608 Method for detecting obliquity of optical disc drive based on function between obliquity and central error signal bias |
| 06/06/2012 | EP2461326A2 Optical storage medium, optical read/write apparatus, and optical read/write method |
| 06/06/2012 | EP2461325A2 Optical storage medium, optical read/write apparatus, and optical read/write method |
| 06/06/2012 | EP2461324A1 Optical disc device |
| 06/06/2012 | EP1797561B1 Host device, medium access device, and data storage system |
| 06/06/2012 | EP1543506B1 Method and apparatus for managing defective areas on write-once type optical disc |
| 06/06/2012 | EP1492115B1 Data recording device and method, data reproduction device and method, information recording medium, program-containing medium, and program |
| 06/06/2012 | EP0824729B1 A system for manually altering the quality of a previously encoded video sequence |
| 06/06/2012 | CN202268165U 媒体播放器 Media Players |
| 06/06/2012 | CN202268164U 一种能够针对性留言的声音录放器 A sound recording device capable of targeted message |
| 06/06/2012 | CN1885413B Method and apparatus for stablizing read-write state |
| 06/06/2012 | CN102487414A Method for applying external moving picture experts group audio layer-3 (MP3) song to mobile phone without storage card |
| 06/06/2012 | CN101925952B 音响再现装置 Sound reproduction apparatus |
| 06/06/2012 | CN101833967B Reproducing apparatus and method for controlling reproducing apparatus |
| 06/05/2012 | US8196139 Interpreting I/O operation requests from pageable guests without host intervention |
| 06/05/2012 | US8195317 Data reproduction apparatus and data reproduction method |
| 06/05/2012 | US8195036 Storage medium for storing text-based subtitle data including style information, and reproducing apparatus and method for reproducing text-based subtitle data including style information |
| 06/05/2012 | US8195031 Recording medium, reproduction device, program, and reproduction method |
| 06/05/2012 | US8195027 Signal processing method, signal processing apparatus, signal processing system, and machine readable storage medium storing control information of signal processing apparatus |
| 06/05/2012 | US8195026 Recording medium containing supplementary service information for Audio/Video contents, and method and apparatus of providing supplementary service information of the recording medium |
| 06/05/2012 | US8194519 Method for transmitting content with copy control information, content identification information and content status information |
| 06/05/2012 | US8194516 Information recording apparatus and method |
| 06/05/2012 | US8194059 Portable multimedia playback apparatus |
| 06/05/2012 | CA2512844C Recording medium having data structure for managing reproduction of still pictures recorded thereon and recording and reproducing methods and apparatuses |
| 06/05/2012 | CA2503175C Optical recording medium, recording/reproducing method and recording/reproducing apparatus |
| 05/31/2012 | WO2012071332A1 Method and apparatus for defect recovery |
| 05/31/2012 | WO2012070875A2 Method and apparatus for creating a media file for multilayer images in a multimedia system, and media-file-reproducing apparatus using same |
| 05/31/2012 | WO2012070699A1 Note generating device for indicating game play through automatic sound source analysis and method thereof |
| 05/31/2012 | WO2012068967A1 Intelligent lectern |
| 05/31/2012 | WO2012043981A3 Method and apparatus for generating meta-information of content data |
| 05/31/2012 | WO2012030167A3 Apparatus and method for managing the input/output of a multimedia device |
| 05/31/2012 | US20120137193 Disc recording medium, disk drive apparatus, reproduction method, and disk manufacturing method |
| 05/31/2012 | US20120137135 Storage-medium processing method, a storage-medium processing apparatus, and a storage-medium processing program |
| 05/31/2012 | US20120136972 Content data reproducing apparatus |
| 05/31/2012 | US20120134498 Reproducing apparatus, recording apparatus and display apparatus |
| 05/31/2012 | US20120134250 Optical disc, optical disc manufacturing method, optical disc recording device and optical disc reproduction device |
| 05/31/2012 | US20120134249 Method for copy protection |
| 05/31/2012 | US20120134248 Method for copy protection |
| 05/31/2012 | DE10113106B4 Datenleseverfahren und Speichervorrichtung A data reading method and storage device |
| 05/30/2012 | EP1369869B1 Information recording apparatus and method, program storage medium and program |
| 05/30/2012 | EP1367587B1 Data recorder |
| 05/30/2012 | EP1360690B1 Record carrier, playback apparatus and information system comprising a record carrier and a playback apparatus |
| 05/30/2012 | CN202258332U Multimedia positioning control system |
| 05/30/2012 | CN1941867B Playback apparatus |
| 05/30/2012 | CN1934646B Method and system for synchronizing audio processing modules |
| 05/30/2012 | CN1809892B Flexible formatting for universal storage device |
| 05/30/2012 | CN1761308B Digital media data encoding and decoding method |
| 05/30/2012 | CN1656561B Method of capturing scenes and recorder with means of performing this method |
| 05/30/2012 | CN1574052B System and method for using swappable storage for storing program data |
| 05/30/2012 | CN1520118B Method and system for disaggregating audio/visual components |
| 05/30/2012 | CN102484691A Video reproduction method and video reproduction device |
| 05/30/2012 | CN102483946A 节目记录装置、节目同步方法、程序及记录介质 A program recording apparatus, program synchronization method, a program and a recording medium |
| 05/30/2012 | CN102483945A Information encoding method, information decoding method, recording/reproducing apparatus, and information storage medium |
| 05/30/2012 | CN102483944A Method and device for processing audio data |
| 05/30/2012 | CN102483943A Multi-channel audio decoding method and apparatus therefor |
| 05/30/2012 | CN102483942A 使用蓝光盘上的数据提供服务 Data on the use of Blu-ray disc to provide services |
| 05/30/2012 | CN102483941A 用于再现音频信号的装置和方法 Apparatus and method for reproducing an audio signal |
| 05/30/2012 | CN102483933A 信息记录器、信息再现器、记录介质制造系统及信息记录介质、方法和程序 The information recording device, an information reproducing device, a recording medium, and information recording medium manufacturing system, method and program |
| 05/30/2012 | CN102483921A Method and apparatus for encoding multi-channel audio signal and method and apparatus for decoding multi-channel audio signal |
| 05/30/2012 | CN102483793A Access Control System, Device, And Program |
| 05/30/2012 | CN102479532A Implementation method of composite multimedia file structure |
| 05/30/2012 | CN102479531A Playback apparatus, playback method, and computer program product thereof |
| 05/30/2012 | CN102479530A Copy control method |
| 05/30/2012 | CN101989445B Method and device for detecting flaw signals on disk |
| 05/30/2012 | CN101911184B Recording/reproduction device |
| 05/30/2012 | CN101882302B Motion blur image restoration system based on multi-core |