| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 05/03/2012 | US20120105727 Object-based audio-visual terminal and bitstream structure |
| 05/02/2012 | EP2446620A1 Partial encryption using variable block-size parameters |
| 05/02/2012 | EP1713075B1 Recording medium, reproduction device, program, reproduction method, recording method |
| 05/02/2012 | EP1643768B1 Data processing device and data processing method |
| 05/02/2012 | EP1062732B1 Efficient coding of side information in a lossless encoder |
| 05/02/2012 | CN102436834A Method and device for reading magnetic disk information |
| 05/02/2012 | CN102436833A Contents reproducing device |
| 05/02/2012 | CN102436832A Sound record and playback box capable of giving message information prompt |
| 05/02/2012 | CN102436831A Recording apparatus, recording method, recording medium, reproducing apparatus and reproducing method |
| 05/02/2012 | CN102436830A Internet connection sharing (ICS) authentication system and authentication method thereof |
| 05/02/2012 | CN102430181A Method for carrying out dynamical speed change on listened music |
| 05/02/2012 | CN101882454B Playing method and playing device |
| 05/02/2012 | CN101853686B Method and apparatus for recording management information on a recording medium and the recording medium |
| 05/02/2012 | CN101563920B Method for managing the number of visualisations, security processor and terminal for said method |
| 05/02/2012 | CN101552011B Laser driving circuit, its recording compensation method and optical-disk apparatus |
| 05/02/2012 | CN101521034B Reproduction device |
| 05/02/2012 | CN101383163B Optical disc and reading and recording method |
| 05/02/2012 | CN101325066B Recording apparatus and recording method |
| 05/02/2012 | CN101322179B Music edit device, music edit information creating method, and recording medium |
| 05/02/2012 | CN101261867B Defect management information management method for write-once optical recording medium |
| 05/02/2012 | CN101207776B Apparatus for video recording and reproducing, and method for trick play of video |
| 05/02/2012 | CN101042887B Recording medium, method of configuring control information thereof, recording and reproducing method using the same, and apparatus thereof |
| 05/02/2012 | CN101025980B Apparatus for recording management information on write-once optical disc |
| 05/01/2012 | USRE43337 Method for decoding disc information |
| 05/01/2012 | US8171373 Coding circuit for recording data on DVD disk |
| 05/01/2012 | US8171353 System and method for initializing a memory system, and memory device and processor-based system using same |
| 05/01/2012 | US8170884 Use of voice-to-remaining audio (VRA) in consumer applications |
| 05/01/2012 | US8170700 Portable sound reproducing system and method |
| 05/01/2012 | US8170209 Extensible disc player |
| 05/01/2012 | US8170206 Enciphering apparatus and method, deciphering apparatus and method as well as information processing apparatus and method |
| 05/01/2012 | US8170103 Moving picture coding method and moving picture decoding method |
| 05/01/2012 | US8169868 Method for detecting surface defects in patterned media |
| 05/01/2012 | US8169865 Information storage medium and method and apparatus for recording and/or reproducing pointing information |
| 05/01/2012 | US8169862 Turntable having multiple-point touch function for a digital sound-signal device |
| 05/01/2012 | CA2525492C Method and apparatus for recording and reproducing data on/from write-once disc, and write-once disc therefor |
| 05/01/2012 | CA2295618C Device for editing and non-volatile optical storage of digital audio |
| 04/26/2012 | WO2012053805A2 Method for reproducing multimedia files, and multimedia file reproducer |
| 04/26/2012 | WO2012052336A2 Methods and devices for reducing compressed page loading time on page fault |
| 04/26/2012 | US20120101825 Method and apparatus for encoding/decoding audio data with scalability |
| 04/26/2012 | US20120101608 Object-based audio system, object-based audio providing method, and object-based audio playing method using preset function |
| 04/26/2012 | US20120099839 Entry point registering method and recording and reproducing apparatus using the same |
| 04/26/2012 | US20120099837 Information processing apparatus and method, program storing medium, recording medium, and program |
| 04/26/2012 | US20120099410 System and method for providing content in two formats on one drm disk |
| 04/25/2012 | EP2444970A2 Recording apparatus, reproducing apparatus and disc-shaped recording medium |
| 04/25/2012 | EP1064649B1 Individual adjustment of pit and land transition locations in an optical disc mastering process |
| 04/25/2012 | CN1991853B Method and system for tracing traitor in a broadcast encryption system |
| 04/25/2012 | CN1950903B 再现文本字幕数据的方法和装置 Method and apparatus for reproducing text subtitle data |
| 04/25/2012 | CN1934642B 用于再现记录在记录介质上的文本字幕流的记录介质以及方法和设备 For reproducing data recorded on a recording medium, a recording medium and a method and apparatus for a text subtitle stream |
| 04/25/2012 | CN1881448B 数字信号的记录及重放方法、盘重放装置和记录媒体 The method of recording and reproducing a digital signal, the disc reproducing apparatus and recording medium |
| 04/25/2012 | CN1681308B Reproducing apparatus and reproducing method |
| 04/25/2012 | CN102428513A Apparatus And Method For Encoding/Decoding A Multichannel Signal |
| 04/25/2012 | CN102426843A Moving image processing device, moving image processing method, and program |
| 04/25/2012 | CN101859583B 噪声减小设备和噪声减小方法 Noise reduction equipment and noise reduction methods |
| 04/25/2012 | CN101859581B 信号处理装置、信号处理方法和计算机程序 A signal processing device, a signal processing method and a computer program |
| 04/25/2012 | CN101833975B Reproducing device and reproducing method |
| 04/25/2012 | CN101583928B 再现装置及再现方法 Reproducing apparatus and reproducing method |
| 04/25/2012 | CN101356806B Information processing device, information processing method |
| 04/25/2012 | CN101320586B Recording apparatus, reproducing device and recording method |
| 04/25/2012 | CN101075467B Recording/reproducing apparatus, recording/reproducing method, editing apparatus, editing method, and display control method |
| 04/25/2012 | CN101010904B Information processing device, information recording medium, information processing method, and computer program |
| 04/24/2012 | US8166566 Controlling the downloading and recording of digital data |
| 04/24/2012 | US8166369 Method for error processing in optical disk memories |
| 04/24/2012 | US8165453 Method and apparatus for data reproduction |
| 04/24/2012 | US8165452 Recording medium, reproduction device, program, reproduction method, and integrated circuit |
| 04/24/2012 | US8165447 Information recording apparatus and information converting method |
| 04/24/2012 | US8165445 System, method, and computer-readable medium for analyzing an MPEG-formatted file |
| 04/24/2012 | US8165341 Methods and apparatus to process imagery or audio content |
| 04/24/2012 | US8165320 Audio/video device having a volume control function for external audio reproduction unit by using volume control buttons of a remote controller and volume control method therefor |
| 04/24/2012 | US8165318 Process for adjusting the sound volume of a digital sound recording |
| 04/24/2012 | US8165302 Key table and authorization table management |
| 04/24/2012 | US8165007 Information detection device and optical disc device |
| 04/24/2012 | US8164998 Optical disc device |
| 04/24/2012 | US8164994 Apparatus for generating tracking signal |
| 04/24/2012 | US8164992 Optical disc medium and data recording method and apparatus |
| 04/24/2012 | US8164990 Recording apparatus, recording method, recording program, recording/reproducing apparatus, recording/reproducing method, recording/reproducing program, editing apparatus, editing method, editing program, and display method |
| 04/24/2012 | CA2485515C System and method for synchronous reproduction of local and remote content in a communication network |
| 04/19/2012 | WO2012051486A1 Method and system for producing video archive on film |
| 04/19/2012 | WO2012050022A1 Playback device, playback method, program, and recording medium |
| 04/19/2012 | WO2012049732A1 Information recording device and method |
| 04/19/2012 | WO2012048776A1 Method and device for recovering digital data |
| 04/19/2012 | WO2012030481A3 Engaging test slots |
| 04/19/2012 | WO2012026741A3 Method and device for processing audio signals |
| 04/19/2012 | WO2011156514A3 Systems and methods for multimedia editing |
| 04/19/2012 | US20120093319 Method and apparatus for protecting digital data by double re-encryption |
| 04/19/2012 | CA2814573A1 Alternative audio |
| 04/19/2012 | CA2813777A1 Method and system for producing video archive on film |
| 04/19/2012 | CA2813774A1 Method and system of archiving video to film |
| 04/19/2012 | CA2797412A1 Playback device, playback method, program, and recording medium |
| 04/18/2012 | EP2442307A1 Read-only optical disc, and method of producing read-only optical disc |
| 04/18/2012 | EP2442305A1 Method and system for recording analog audio from a vinyl record turntable to a handheld computing device |
| 04/18/2012 | EP1679706B1 Reproducing apparatus, reproducing apparatus control method, software, and computer-readable recording medium storing software |
| 04/18/2012 | EP1400024B1 Method and apparatus for viterbi detector state metric re-normalization |
| 04/18/2012 | CN1839628B Reproduction apparatus, and reproduction method |
| 04/18/2012 | CN1758358B Unified control and memory for a combined DVD/HDD system |
| 04/18/2012 | CN1747538B Information processing apparatus, and information processing method |
| 04/18/2012 | CN1645501B System and method for restoring an optical disc signal |
| 04/18/2012 | CN1518336B Electronic camera |
| 04/18/2012 | CN102422356A Information storage medium, and recording/reproducing method and apparatus |
| 04/18/2012 | CN102422355A Method for copy protection |
| 04/18/2012 | CN102422353A Recording medium, data recording/reproducing method, and data recording/reproducing apparatus |