| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 09/19/2012 | CN101221799B Apparatus for recording and/or reproducing data using information recording medium, and method thereof |
| 09/19/2012 | CN101174445B Method and apparatus for recording and reproducing information onto and from recording medium and managing defective area in recording medium |
| 09/19/2012 | CN101151675B Play device |
| 09/19/2012 | CN101093677B Recording medium, method for recording control information on recording medium and apparatus thereof |
| 09/19/2012 | CN101025977B Information processing apparatus and method, information recording medium manufacturing apparatus and method |
| 09/18/2012 | USRE43664 Automatic channel memory device |
| 09/18/2012 | US8272014 Information storage medium storing a plurality of titles, reproducing apparatus and method thereof |
| 09/18/2012 | US8271108 Audio playback device and playback method of audio playback device |
| 09/18/2012 | US8270820 Archiving and sharing of multimedia content |
| 09/18/2012 | US8270817 Recording apparatus, recording medium, reproduction apparatus, program, and method |
| 09/18/2012 | US8270816 Information recording and/or playback apparatus |
| 09/18/2012 | US8270812 Input-output circuit, recording apparatus and reproduction apparatus for digital video signal |
| 09/18/2012 | US8270811 Information management method, information playback apparatus, and information management apparatus |
| 09/18/2012 | US8270805 Recording/reproduction apparatus and method as well as recording medium |
| 09/18/2012 | US8270804 Recording medium, and method and apparatus for reproducing the recording medium |
| 09/18/2012 | US8270800 Information processing apparatus and method, recording medium, and program |
| 09/18/2012 | US8270542 Method for evaluating quality of read signal and apparatus for reading information |
| 09/18/2012 | US8270281 Optical pickup device and optical disc apparatus using same |
| 09/18/2012 | US8270274 Optical disk inspection device and inspection method |
| 09/18/2012 | US8270273 Calibration circuit and method thereof for data recovery |
| 09/18/2012 | US8270268 Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus |
| 09/18/2012 | US8270267 Method of, and apparatus for, recording address information to disc medium |
| 09/18/2012 | US8270263 Playlist sharing methods and apparatus |
| 09/18/2012 | CA2507416C Recording and/or reproducing apparatus, recording and/or reproducing method and information storage medium therefor |
| 09/18/2012 | CA2414791C Mapping of consecutive regions for recording of information blocks |
| 09/13/2012 | US20120230173 Optical disk reproducing apparatus |
| 09/13/2012 | US20120229704 Audio processing apparatus, video processing apparatus, and method for controlling the same |
| 09/12/2012 | EP2498255A1 Stream reproduction device and stream supply device |
| 09/12/2012 | EP2498254A2 Dymanic guarding of a storage media |
| 09/12/2012 | CN1826652B Recording medium having a data structure for managing reproduction of text subtitle data recorded thereon and recording and reproducing methods and apparatuses |
| 09/12/2012 | CN102667941A Data storage medium having security function and output device thereof |
| 09/12/2012 | CN102667940A Method for tagging condition information and multimedia apparatus using the same |
| 09/12/2012 | CN102667939A Data record evaluation method, device, and program, and optical information recording medium |
| 09/12/2012 | CN102667938A Media playback apparatus capable of testing a user application, and method for testing a user application using same |
| 09/12/2012 | CN102667937A Multimedia device and method for controlling operation thereof |
| 09/12/2012 | CN102667924A Method and apparatus for decoding audio data |
| 09/12/2012 | CN102664030A Method and system for monitoring hard disk |
| 09/12/2012 | CN102664029A Method and apparatus for processing of network mounting abnormity of recording and playing system |
| 09/12/2012 | CN102664028A Method for converting input analog signal to sound card into output digital signal |
| 09/12/2012 | CN101989442B Multimedia mobile system and multimedia playing method |
| 09/12/2012 | CN101697281B Apparatus and method for managing write-once type recording medium |
| 09/12/2012 | CN101594162B Wireless internet access card |
| 09/12/2012 | CN101504856B Method and apparatus for recovering management information from the recording medium |
| 09/12/2012 | CN101241744B Recording medium, method and apparatus for reproducing/recording a text subtitle stream |
| 09/12/2012 | CN101114471B Recording medium , and apparatus for forming, recording, and reproducing the recording medium |
| 09/11/2012 | US8266060 Content usage rule management system |
| 09/11/2012 | US8265462 Recording medium having a data structure for managing a transport stream recorded thereon and methods and apparatuses for recording and reproducing |
| 09/11/2012 | US8265456 Universal multimedia optic disc player and its application for revocable copy protection |
| 09/11/2012 | US8265455 Apparatus, method, and program for processing information |
| 09/11/2012 | US8265449 Information delivery apparatus, stream recording apparatus, recording system, stream reproducing apparatus, and record reproducing system |
| 09/11/2012 | US8265132 Conditioning circuit that spectrally shapes a serviced bit stream |
| 09/11/2012 | US8264933 Timing loop with large pull-in range |
| 09/11/2012 | US8264932 Adjusting method for recording condition and optical disc device |
| 09/11/2012 | US8264609 Caption presentation method and apparatus using same |
| 09/11/2012 | US8264421 Multi-screen video playback system |
| 09/11/2012 | CA2492310C Storage medium storing interactive graphics stream activated on response to user's command, and reproducing apparatus and method for reproducing from the same |
| 09/11/2012 | CA2490879C Reproducing apparatus and method, and recording medium |
| 09/07/2012 | WO2012118464A1 Non-authentic disc deactivation method |
| 09/06/2012 | US20120224467 Recording Parameter Setting Device, Program Thereof, Computer-Readable Recording Medium Containing the Program, Information Recording Medium, Recording/Reproducing Device, and Recording Parameter Setting Method |
| 09/06/2012 | US20120224466 Semiconductor Device, Write Strategy Generating Method, and Write Strategy Generating Program |
| 09/06/2012 | US20120224465 Recording reproducing apparatus and recording reproducing method |
| 09/06/2012 | US20120224277 Interleaved automatic gain control for asymmetric data signals |
| 09/05/2012 | EP2495964A1 Content-receiving device |
| 09/05/2012 | EP2495906A2 Method for protecting stored multimedia content in a home network |
| 09/05/2012 | EP2495727A2 Write-once read-many information recording medium, information recording method, information reproduction method, information recording apparatus, and information reproduction apparatus |
| 09/05/2012 | EP2494551A2 Information storage medium, recording and reproducing apparatus, and recording and reproducing method |
| 09/05/2012 | EP2494492A2 Secure time and space shifted audiovisual work |
| 09/05/2012 | CN202422734U Real-time streaming media DVD (digital video disk) recording device |
| 09/05/2012 | CN202422731U Dummy head recording device |
| 09/05/2012 | CN202422730U Sound effect regulating and controlling system for vehicle |
| 09/05/2012 | CN202422729U Clear-secretive binary channel anti-disclosure safety CD writer |
| 09/05/2012 | CN1877730B Recording apparatus and recording method |
| 09/05/2012 | CN1833287B Information processing device and method |
| 09/05/2012 | CN1592917B 水印嵌入 The watermark embedding |
| 09/05/2012 | CN1457495B Information recording apparatus and method |
| 09/05/2012 | CN102656636A System and method for testing a user application using a computing apparatus and a media playback apparatus |
| 09/05/2012 | CN102655610A Automatic play control system and method for digital multimedia files |
| 09/05/2012 | CN102655016A Playing method and device for multi-media file |
| 09/05/2012 | CN102655015A Recording reproducing apparatus and recording reproducing method |
| 09/05/2012 | CN102655014A Information processing device, information processing method, playing device, playing method, and program |
| 09/05/2012 | CN102655013A Receiving device, transmitting device, receiving method, transmitting method, and communication system |
| 09/05/2012 | CN102655010A Voice record controlling method and voice recording device |
| 09/05/2012 | CN102097115B Audio frequency playing method and mobile terminal |
| 09/05/2012 | CN102089822B Device for adjusting traveling speed of tape medium, method for adjusting traveling speed |
| 09/05/2012 | CN101978424B Equipment for scanning environment, device and method for acoustic indication |
| 09/05/2012 | CN101930774B Reproducing apparatus |
| 09/05/2012 | CN101930772B Optical storage medium playback apparatuses and related method thereof |
| 09/05/2012 | CN101930771B Data-restoring device and method |
| 09/05/2012 | CN101894574B Method for reading and driving circuit thereof |
| 09/05/2012 | CN101828387B Video voice recorder |
| 09/05/2012 | CN101800904B Method for reproducing data from information storing medium |
| 09/05/2012 | CN101777363B Reproducing apparatus and reproducing method for video data |
| 09/05/2012 | CN101751960B Disk device and disk drive controlling method |
| 09/05/2012 | CN101740052B Record carrier and apparatus for scanning the record carrier |
| 09/05/2012 | CN101720553B Receiving device and receiving method |
| 09/05/2012 | CN101673575B Method for accessing memory, control unit for accessing momory and CD driver |
| 09/05/2012 | CN101562689B Audio processing device, audio processing method, and program |
| 09/05/2012 | CN101494077B Reproduction device |
| 09/05/2012 | CN101494076B Reproduction device |
| 09/05/2012 | CN101350819B Information processing apparatus, content providing system, information processing method |