Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
08/2010
08/05/2010WO2010087627A2 A method and an apparatus for decoding an audio signal
08/05/2010WO2010087614A2 Method for encoding and decoding an audio signal and apparatus for same
08/05/2010WO2010087582A2 Decoding apparatus using separate decoding module, and output apparatus adopting the same
08/05/2010WO2010059185A3 Scoring a match of two audio tracks sets using track time probability distribution
08/05/2010WO2010048439A3 Data storage devices
08/05/2010US20100195973 Video data reproduction apparatus, method for operating same and non-transitory recording medium
08/05/2010US20100195971 Reproducing apparatus, method for operating reproducing apparatus, content recording medium, and computer-readable recording medium storing control program
08/05/2010US20100195471 Optical storage medium, optical read/write apparatus, and optical read/write method
08/05/2010US20100195465 Method of recording information to and reproducing information from an optical information storage medium
08/05/2010US20100195464 Integrated circuit, optical disc system and tracking error signal generation method
08/05/2010US20100195463 Storage device and information processing apparatus
08/05/2010US20100195461 Multi-Session Pre-Recorded Storage Medium
08/05/2010US20100195460 Optical writing apparatus, image forming apparatus and data writing method
08/05/2010US20100195458 Information recording medium, recording apparatus, reproducing apparatus and reproducing method
08/05/2010US20100194995 Data recording medium, data recording method, data recording apparatus, data reproducing method, data reproducing apparatus, data transmitting method, and data transmitting apparatus
08/04/2010EP2214173A1 Method of evaluating reproduced signals and optical disc drive
08/04/2010EP2214172A1 Playback apparatus and playback method
08/04/2010EP2214171A1 Playback apparatus and playback method
08/04/2010EP2214170A1 Playback apparatus and playback method
08/04/2010EP2214169A1 Playback apparatus and playback method
08/04/2010EP1979903B1 Method for controlling the quality of storage media
08/04/2010EP1617662B1 Information recording medium, and apparatus and method for recording information on the information recording medium
08/04/2010CN1985319B Content use device and recording medium
08/04/2010CN1867991B Recording and reproducing methods and apparatuses having data structure for managing reproduction of text subtitle data
08/04/2010CN1853218B Method and device for recording data on recording medium or reproducing data from the recording medium
08/04/2010CN101796766A Drive device, content reproduction device, recording device, data readout method, program, recording medium, and integrated circuit
08/04/2010CN101796587A Automatic accompaniment for vocal melodies
08/04/2010CN101796586A An optical disc comprising a watermark and a method and recorder for recording such a disc
08/04/2010CN101794607A Information storage medium storing multi angle data, and recording method and reproducing apparatus thereof
08/04/2010CN101794585A Method of evaluating reproduced signals and optical disc drive
08/04/2010CN101794266A Information processing apparatus, information processing method, and program
08/04/2010CN101299344B Method for automatically sectioning MP3 sound recording document in mobile phone
08/04/2010CN101145354B Optical driver and optical storage medium
08/04/2010CN101133454B Apparatus and method for storing audio files
08/03/2010USRE41469 Optical disk recording method employing a plurality of recording areas and apparatus therefor
08/03/2010US7770060 Method and device for writing a multi-layer optical disc
08/03/2010US7770041 Electronic device with serial ATA interface and power saving method for serial ATA buses
08/03/2010US7770030 Content guard system for copy protection of recordable media
08/03/2010US7770013 Digital authentication with digital and analog documents
08/03/2010US7769920 Information processing apparatus, information processing method, and program and recording medium used therewith
08/03/2010US7769903 Intelligent interaction between media player and host computer
08/03/2010US7769479 Audio recording apparatus, audio recording method and audio recording program
08/03/2010US7769277 Recording medium having a data structure for managing reproduction of text subtitle data recorded thereon and recording and reproducing methods and apparatuses
08/03/2010US7769276 Randomly accessible visual information recording medium and recording method, and reproducing device and reproducing method
08/03/2010US7769275 Recording medium having a data structure for managing reproduction of graphic data and recording and reproducing methods and apparatuses
08/03/2010US7769273 Randomly accessible visual information recording medium and recording method, and reproducing device and reproducing method
08/03/2010US7769272 Recording medium having data structure for managing reproduction of at least video data recorded thereon and recording and reproducing methods and apparatuses
08/03/2010US7769268 Method and apparatus for CD format decision
08/03/2010US7769190 Audio signal processing circuit and a display device incorporating the same
08/03/2010US7769188 Electronic device, video camera apparatus, and control method therefor
08/03/2010US7769174 Digital data file encryption apparatus and method
08/03/2010US7769120 Dynamically adjusting sync windows
08/03/2010US7768893 Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus
08/03/2010US7768892 Recording device, reproduction device, host device, drive device, recording method, reproduction method, program, and information recording medium
08/03/2010US7768891 Optical disc recording and reproduction apparatus having automatic gate signal generation modes
08/03/2010US7768887 Information recording/reproducing apparatus and updating method of management information for optical disk medium
08/03/2010US7768882 Focal control adjusting method and optical disk apparatus
08/03/2010US7768880 Reproducing apparatus, and method of adjusting spherical aberration correction and focus bias
08/03/2010CA2707918A1 Reproduction signal evaluation method, reproduction signal evaluation unit, and optical disk device adopting the same
07/2010
07/29/2010WO2010084885A1 Array type disk device, and control method for array type disk device
07/29/2010WO2010084781A1 Video recorder
07/29/2010WO2009091753A8 Circuits, architectures, apparatuses, systems. algorithms and methods and software for timing calibration for optical disc recording
07/29/2010US20100189414 Reproducing apparatus, method for controlling reproducing apparatus, content recording medium, and non-transitory recording medium storing control program
07/29/2010US20100189407 Content reproducing apparatus, method for using content reproducing apparatus, and non-transitory recording medium
07/29/2010US20100189406 Video data reproducing apparatus, method for operating same and non-transitory recording medium
07/29/2010US20100189130 Data processing apparatus and method and encoding device
07/29/2010US20100188950 Information recording apparatus and method
07/29/2010US20100188949 Recording parameter setting device, program thereof, computer-readable recording medium containing the program, information recording medium, recording/reproducing device, and recording parameter setting method
07/29/2010US20100188948 Recording parameter setting device, program thereof, computer-readable recording medium containing the program, information recording medium, recording/reproducing device, and recording parameter setting method
07/29/2010US20100188946 Head testing method and head testing device
07/29/2010US20100188944 Method for controlling read power and open-loop read control device using the same
07/29/2010US20100188767 Disk drive and write control method therein
07/28/2010EP2211349A2 Temporary defect managment area in write-once optical disk
07/28/2010EP2211348A1 Optical disk, optical disk device, optical disk recording/reproducing method, and integrated circuit
07/28/2010EP2211347A1 Recording medium, reproducing device, recording device, reproducing method, and recording method
07/28/2010EP2211346A2 Method for reproducing data, apparatus for reproducing data, method for coding data, method for recording data, apparatus for recording data, apparatus for recording and reproducing data, method for authentication and semiconductor chip
07/28/2010EP2211341A1 Optical disc and optical disc recording/reproduction method
07/28/2010EP2210253A1 A method and an apparatus for processing a signal
07/28/2010CN1929014B Audio player device
07/28/2010CN1879157B Text subtitles processing apparatus
07/28/2010CN1828756B High frequency interpolator and reproducing device
07/28/2010CN101790842A Systems and methods for controlling audio volume in the processor of a high definition audio codec
07/28/2010CN101790068A Reproducing apparatus, reproducing method of vedio data
07/28/2010CN101790067A Recording method, reproduction device and reproduction method
07/28/2010CN101789253A Method for processing digital audio signal
07/28/2010CN101789252A Audio reproduction device, information reproduction system, audio reproduction method
07/28/2010CN101789245A Information storage medium and apparatus for recording/reproducing the same
07/28/2010CN101303879B After-recording apparatus and method, transmission method, reproduction apparatus and method
07/28/2010CN101087384B Recording method, recording apparatus, reproducing method, reproducing apparatus, and imaging device
07/27/2010USRE41458 Adaptive variable-length coding and decoding methods for image data
07/27/2010US7765605 Method for copy protecting a record carrier, copy protected record carrier and means for detecting access control information
07/27/2010US7765461 Moving picture processing device, information processing device, and program thereof
07/27/2010US7765326 Intelligent interaction between media player and host computer
07/27/2010US7765233 Data structure recorded in a recording medium data recording method and data recording apparatus
07/27/2010US7765158 Playback apparatus and server apparatus
07/27/2010US7764868 Recording medium, reproduction device, program, reproduction method, and recording method
07/27/2010US7764865 Extra margins for record time interval via EPG
07/27/2010US7764864 Information storage medium having multi-angle data
07/27/2010US7764843 Method and device for condensed image recording and reproduction
07/27/2010US7764790 Scaling independent technique for watermarking images