Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
11/2012
11/22/2012WO2012158453A1 Duplication judgment device and duplication management system
11/22/2012WO2012158171A1 Error control coding
11/22/2012US20120294588 Audio copy protection system
11/22/2012DE112010004958T5 Vorrichtung und Verfahren zum Steuern der Transportvorgänge eines Bandmediums Apparatus and method for controlling the transport operations of a tape medium
11/22/2012DE112010004369T5 Vorrichtung und Verfahren zum Steuern von Datenschreib-Vorgängen Apparatus and method for controlling data write operations
11/21/2012CN202549289U Information recorder
11/21/2012CN202549288U Intelligent music player
11/21/2012CN202549287U Dynamic leading player
11/21/2012CN102792378A An apparatus for processing an audio signal and method thereof
11/21/2012CN102792375A Recording medium, reproduction and recording method, reproduction and recording device
11/21/2012CN102790877A Independent media module and digital theater system
11/21/2012CN102789797A Audio apparatus
11/21/2012CN102117639B Additionally recordable information recording medium, information recording method, information reproducing method, information recording apparatus and information reproducing apparatus
11/21/2012CN102113049B Signal reception device and signal transmission system
11/21/2012CN102007534B Method and apparatus for processing an audio signal
11/21/2012CN101887736B Reproducing device and program
11/21/2012CN101867757B Video frequency and audio frequency data recoding and reproducing apparatus
11/21/2012CN101840719B Reproduction apparatus and/or method for storage medium including metadata
11/21/2012CN101714381B Information processing device and control method
11/21/2012CN101572793B Video signal transmission method and video processing device
11/21/2012CN101472171B Data conversion system
11/21/2012CN101405804B Method and apparatus for correlating two data sections
11/20/2012US8315858 Method for digitally recording an analog audio signal with automatic indexing
11/20/2012US8315554 Connected audio content
11/20/2012US8315504 Reproducing apparatus for reproducing movie data from a storage medium
11/20/2012US8315501 Reproduction apparatus and reproduction method
11/20/2012US8315385 Digital entroping for digital audio reproductions
11/20/2012US8315348 Clock extraction circuit for use in a linearly expandable broadcast router
11/20/2012US8315313 Encoding device and method, decoding device and method, edition device and method, recording medium, and program
11/20/2012US8315137 Optical recording method and optical recording device
11/20/2012US8315135 Offset loop for wobble
11/20/2012US8315018 Magnetic recording medium, method of manufacturing magnetic recording medium, and magnetic recording/reproducing apparatus
11/20/2012US8315004 Recording apparatus, server apparatus, recording method, program, and storage medium
11/15/2012WO2012153486A1 Content management system, management server, memory media device and content management method
11/15/2012WO2012151876A1 Mobile terminal and method for recording and playback operation scenario thereof
11/15/2012US20120288256 Image reproduction apparatus
11/15/2012US20120287766 Optical pickup device and optical disc device
11/15/2012US20120287528 Tape data recovery
11/14/2012EP2523453A2 Information recording apparatus and controlling method thereof
11/14/2012EP2522016A2 An apparatus for processing an audio signal and method thereof
11/14/2012EP2522015A2 An apparatus for processing an audio signal and method thereof
11/14/2012CN202534349U Intelligent voice playing device
11/14/2012CN202533954U CD-started computer
11/14/2012CN1838294B Information processing apparatus and method, content management system
11/14/2012CN1836284B File generation device and method
11/14/2012CN102782759A Information processing device, information processing system, information processing method, and program
11/14/2012CN102779543A Playback device, playback method, and computer program
11/14/2012CN102779541A Classic song player
11/14/2012CN101960527B Recording method, recording device, optical disc, optical disc manufacturing method, and optical disc drive device
11/14/2012CN101916575B Data recording apparatus and/or reproducing apparatus
11/14/2012CN101826361B Recording and reproducing apparatus and method
11/14/2012CN101819803B Device for reproducing multi-angle data
11/14/2012CN101794266B Information processing apparatus, information processing method, and program
11/14/2012CN101763877B Method and device for rapidly verifying chip by multimedia player
11/14/2012CN101754086B Decoder and decoding method for multichannel audio coder using sound source location cue
11/14/2012CN101630511B Drive apparatus, drive method, program, and recording medium
11/14/2012CN101610377B Content reproduction apparatus, recording apparatus, recording and reproduction apparatus, and reproduction method
11/14/2012CN101499305B Data recording method and data decoding method
11/14/2012CN101430909B 数据记录方法和数据解码方法 Data recording method and data decoding method
11/14/2012CN101383174B Multi-layered information recording and reproduction method
11/14/2012CN101329890B Audio playing apparatus and audio playing method
11/14/2012CN101156209B Recording medium, reproducing device, recording method, and reproducing method
11/14/2012CN101004941B Content reproducing system, content reproducing method and data reproducing device
11/13/2012US8312524 Card management device and card management system
11/13/2012US8312328 Data transmission apparatus with information skew and redundant control information and method
11/13/2012US8312327 Correcting apparatus, PDF measurement apparatus, jitter measurement apparatus, jitter separation apparatus, electric device, correcting method, program, and recording medium
11/13/2012US8312209 Digital device configuration and method
11/13/2012US8311396 DVD video playback system and DVD disk playback method
11/13/2012US8311389 Digital information recording apparatus, reproducing apparatus and transmitting apparatus
11/13/2012US8311219 Reproducing apparatus, recording apparatus and display apparatus
11/13/2012US8311104 Information processing apparatus and method, recording medium, and program
11/13/2012US8310906 Optical disc apparatus and optical disc recording/reproducing method
11/13/2012CA2532373C Write-once optical disc, and method and apparatus for recording management information thereon
11/13/2012CA2517112C Write-once optical disc, and method and apparatus for recording management information on write-once optical disc
11/13/2012CA2478661C Write-once optical disc, and method and apparatus for recording management information on write-once optical disc
11/08/2012WO2012150745A1 Multimedia playback device having a hearing protection function
11/08/2012US20120281852 Interactive Sound Reproducing
11/07/2012EP2521134A2 Optical disc and optical disc device
11/07/2012EP2521133A2 Optical disc and optical disc device
11/07/2012EP2521132A2 Optical disc and optical disc device
11/07/2012EP2521131A2 Optical disc and optical disc device
11/07/2012EP2521130A2 Optical disc and optical disc device
11/07/2012EP2521129A2 Optical disc and optical disc device
11/07/2012EP2521128A2 Optical disc and optical disc device
11/07/2012EP2521127A2 Optical disc and optical disc device
11/07/2012EP2521126A2 Optical disc and optical disc device
11/07/2012EP2521125A2 Optical disc and optical disc device
11/07/2012EP2521124A2 Optical disc and optical disc device
11/07/2012EP2519907A1 Storage device and method for providing a scalable content protection system
11/07/2012CN1983399B Optical disk apparatus and system, and method for processing image to form data
11/07/2012CN1917069B Signal modulating method, demodulating method and signal modulating apparatus and demodulating apparatus
11/07/2012CN1908922B Method and device for obtaining controlled content or information in DVD disc and method for operating DVD device
11/07/2012CN102770916A Recording medium, reproduction and recording method, reproduction and recording device
11/07/2012CN102770915A Optical disc, optical disc device, information recording method, and information reproduction method
11/07/2012CN102768842A Information recording apparatus and method, information reproducing apparatus and method, information recording medium, program storage medium, and program
11/07/2012CN102768841A Method for recording videos by online network flash front end and flash front end
11/07/2012CN102184739B Video play device and method
11/07/2012CN101826357B Playback apparatus and playback method
11/07/2012CN101819799B Storage medium storing multimedia data, and reproducing apparatus and method thereof
11/07/2012CN101707705B Information recording medium wherein stream convertible at high-speed is recorded, and recording apparatus and recording method therefor
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