Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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03/20/2012 | US8140437 Method of recording and reproducing sample data to/from a recording medium and sample data containing recording medium |
03/20/2012 | US8139929 High-resolution optical disk for recording stereoscopic video, optical disk reproducing device, and optical disk recording device |
03/20/2012 | US8139928 Method of creating playback control file for recording medium and method and apparatus for reproducing data using the playback control file |
03/20/2012 | US8139927 Information recording apparatus and information recording method |
03/20/2012 | US8139922 Playback apparatus and method, program, recording medium, data structure, and manufacturing method for recording medium |
03/20/2012 | US8139918 Recording medium editing apparatus based on content supply source |
03/20/2012 | US8139917 Information recording medium, information recording device and method, information reproduction device and method, information recording/reproduction device and method, recording or reproduction control computer program, and data structure containing control signal |
03/20/2012 | US8139916 Recording medium containing moving picture data and additional information thereof and reproducing method and apparatus of the recording medium |
03/20/2012 | US8139915 Recording medium, recording method, reproduction apparatus and method, and computer-readable program |
03/20/2012 | US8139458 Recording medium for storing write protection information and write protection method thereof |
03/20/2012 | US8139457 Systems and methods for low latency media defect detection |
03/20/2012 | US8139452 Record carrier comprising an additional sync-color pattern and method and device for use with such record carrier |
03/20/2012 | US8139446 Audio system |
03/20/2012 | US8139301 Disk drive comprising a dual read element and delay circuitry to improve read signal |
03/20/2012 | CA2512670C Digital television transmitter and receiver for transmitting and receiving dual stream using 4 level vestigial side band robust data |
03/20/2012 | CA2504521C Method and apparatus for determining whether a storage medium is reinitializable |
03/20/2012 | CA2503176C Optical recording medium, recording/reproducing apparatus and method, initialization method, and reinitialization method |
03/20/2012 | CA2462070C Recording medium having data structure for managing reproduction of video data recorded thereon |
03/20/2012 | CA2412158C Data transfer system, data transfer apparatus, data recording apparatus, and data transfer method |
03/15/2012 | WO2012033705A1 Carrying auxiliary data within audio signals |
03/15/2012 | WO2012032640A1 Content playback device, content processing device, content data processing method, content data processing program, and recording medium |
03/15/2012 | WO2012032612A1 Hologram record-playback device |
03/15/2012 | WO2012032601A1 Two-dimensional information recording/reproducing method |
03/15/2012 | WO2012032047A1 Method and system for determining the quality of a storage system |
03/15/2012 | US20120066354 Player device |
03/15/2012 | US20120063285 Method and apparatus for managing disc defects using updateable dma, and disc thereof |
03/15/2012 | US20120063280 Method for storing audio-centered information with a multi-level table-of-contents (toc) mechanism with one master-toc and sub-tocs for various audio formats, a device for use with such mechanism and a unitary storage medium containing such mechanism |
03/15/2012 | CA2810396A1 Carrying auxiliary data within audio signals |
03/14/2012 | EP2428955A1 Information recording medium, information recording method, information recording device, information reproduction method, and information reproduction device |
03/14/2012 | EP2428954A2 Signal processing apparatus and signal processing method |
03/14/2012 | EP2428952A1 Method and system for determining the quality of a storage system |
03/14/2012 | EP1363291B1 Information recording apparatus and method |
03/14/2012 | CN1695197B Play device, play method, and recording method of recording medium |
03/14/2012 | CN102379008A Recording apparatus |
03/14/2012 | CN102376330A Diagnosis system for removable media drives |
03/14/2012 | CN102376329A Systems and methods for sequence detection in data processing |
03/14/2012 | CN102376328A Audio reproducing method, audio reproducing apparatus therefor, and information storage medium |
03/14/2012 | CN102376327A Information processing apparatus, information processing method, and program |
03/14/2012 | CN102376326A Recording apparatus, recording method, reproducing apparatus, reproducing method, program, and recording/producing apparatus |
03/14/2012 | CN102376325A Mixed play system for multiple audio files and control method for mixed play system |
03/14/2012 | CN102376324A Video data frame play method, system thereof and player |
03/14/2012 | CN102376323A Multimedia signal processing method and multimedia signal processing system applying method |
03/14/2012 | CN102376317A Method for recording critical patterns with different mark lengths onto optical storage medium and related controller thereof |
03/14/2012 | CN101393745B Information processing apparatus and information processing method |
03/13/2012 | USRE43240 Copy control for a video signal with copyright signals superimposed as predetermined bits in the VBID data of the video signal |
03/13/2012 | US8136005 Multi-mode iterative detector |
03/13/2012 | US8135259 Recording medium having a data structure for managing reproduction of text subtitle data and methods and apparatuses of recording and reproducing |
03/13/2012 | US8135133 Digital data file encryption apparatus and method |
03/13/2012 | US8134901 Optical disk reproducing apparatus |
03/13/2012 | US8134896 Write-once optical disc, and method and apparatus for recording/reproducing data on/from the optical disc |
03/13/2012 | US8134798 Disk drive maintaining a substantially constant host transfer rate when reading data from varying data rate data tracks across multiple disk surfaces |
03/13/2012 | CA2544391C Information storage medium containing subtitles and processing apparatus therefor |
03/13/2012 | CA2518767C Recording medium, playback apparatus, program, playback method, system integrated circuit |
03/13/2012 | CA2396780C Optical disc and optical disc address reading apparatus and method |
03/13/2012 | CA2366223C Optical disk and optical disk reproduction apparatus and recording apparatus |
03/08/2012 | WO2012030481A2 Engaging test slots |
03/08/2012 | WO2012030167A2 Apparatus and method for managing the input/output of a multimedia device |
03/08/2012 | WO2012029114A1 Storage medium diagnosis device, storage medium diagnosis method, and storage medium diagnosis programme |
03/08/2012 | WO2012028902A1 An audio scene apparatus |
03/08/2012 | WO2011139476A3 Boundary detection in media streams |
03/08/2012 | US20120059497 Communication system and its method and communication apparatus and its method |
03/08/2012 | US20120057442 Information recording medium, and method and apparatus for recording a signal thereon |
03/07/2012 | EP2425430A1 Systems and methods for dynamic scaling in a read data processing system |
03/07/2012 | EP2425366A1 System and method for detecting genuine copies of pre-recorded digital media |
03/07/2012 | EP0861461B2 Systems and methods for secure transaction management and electronic rights protection |
03/07/2012 | CN1842862B Drive device |
03/07/2012 | CN102369578A Information reproducing device and information reproducing method |
03/07/2012 | CN102369577A Reproduction device, recording medium, reproduction method, program |
03/07/2012 | CN102369576A Drive device, content recording/playing device, data writing method, program, and recording medium |
03/07/2012 | CN102369575A Drive device, content recording/playback device, synchronization method, program, and recording medium |
03/07/2012 | CN102369574A Apparatus and method for interactive digital media content requests |
03/07/2012 | CN102369573A Embedding and extracting ancillary data |
03/07/2012 | CN101842840B Recording medium, playback apparatus, recording apparatus, playback method, and recording method |
03/07/2012 | CN101740089B Method for playing file stored in portable player on connected equipment and corresponding equipment |
03/07/2012 | CN101622869B Image reproduction device, image reproduction method, and image reproduction program |
03/07/2012 | CN101452723B Media file playing method, playing system and media player |
03/07/2012 | CN101452712B Optical disk reproducing device and phase-locked loop circuit |
03/06/2012 | USRE43230 Optical disk including a barcode pattern formed by a laser using pulse width modulation |
03/06/2012 | US8132264 Access authorization across processing devices |
03/06/2012 | US8132263 Method and system for selectively controlling access to protected media on a media storage device |
03/06/2012 | US8132066 Apparatus and method for recording and/or reproducing data on an information storage medium using padding information, and the information storage medium |
03/06/2012 | US8132024 Digital work protection system, recording apparatus, reproduction apparatus, and recording medium |
03/06/2012 | US8131646 Reprogrammable security for controlling piracy and enabling interactive content using revocation status |
03/06/2012 | US8131134 Digital media universal elementary stream |
03/06/2012 | US8131131 Method and apparatus for transmitting information, and reproducing apparatus, receiving apparatus and recording medium for the information, and transmission data thereof |
03/06/2012 | US8131130 Recording medium, playback apparatus, recording method, and playback method |
03/06/2012 | US8131129 Apparatus and method for decoding data for providing browsable slide show, and data storage medium therefor |
03/06/2012 | US8131128 Audiovisual system and control method thereof |
03/06/2012 | US8130831 Two-layer encoding for hybrid high-definition DVD |
03/06/2012 | US8130794 Video signal transmission device, video signal transmission and receiving system, and video processing system, that transmit/receive over a clock line |
03/06/2012 | US8130614 Optical storage medium, information recording apparatus, and information reproducing apparatus |
03/06/2012 | US8130611 Method and an apparatus for recording information, and an information recording medium |
03/06/2012 | US8130610 Optical disc recording method and optical disc recorder |
03/06/2012 | US8130607 Method and apparatus for detecting burst cutting area on optical disc |
03/06/2012 | US8130606 Method and apparatus for encoding/decoding data, and method and apparatus for recording/reproducing data |
03/06/2012 | US8130605 Driving device and method, program, and recording medium |
03/06/2012 | US8130458 BPM recording with more than one dot per bit |
03/06/2012 | CA2535263C Recording medium, method of configuring control information thereof, recording and reproducing method using the same, and apparatus thereof |
03/06/2012 | CA2434424C Recording apparatus, method and medium |
03/01/2012 | WO2012026741A2 Method and device for processing audio signals |