| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 08/20/2013 | US8514946 Video MP3 system with apparatus and method for generating and restoring reduced video data |
| 08/20/2013 | US8514753 Data format and data transfer |
| 08/20/2013 | US8514677 Method of recording temporary defect list on write-once recording medium, method of reproducing the temporary defect list, recording and/or reproducing apparatus, and the write-once recording medium |
| 08/20/2013 | US8514506 Disk drive comprising a dual read element and delay circuitry to improve read signal |
| 08/20/2013 | CA2528967C Recording apparatus, information recording medium and recording method |
| 08/15/2013 | WO2013119201A1 De-duplication |
| 08/15/2013 | US20130210355 Optical disc and remote control device |
| 08/15/2013 | US20130209064 Method and apparatus for retrieving metadata for managing video data |
| 08/14/2013 | CN203134368U Optical disc playing system and optical disc reading device |
| 08/14/2013 | CN203134366U DVD-ROM disc encrypted by cauterization technology |
| 08/14/2013 | CN1882997B Method of creating playback control file for recording medium and method and apparatus for reproducing data using the playback control file |
| 08/14/2013 | CN1768377B Recording method of information recording medium |
| 08/14/2013 | CN103248683A IOT cloud music speaker and audio data play method thereof |
| 08/14/2013 | CN103247314A Audio-video playing method and system |
| 08/14/2013 | CN103247312A Method for playing songs evenly |
| 08/14/2013 | CN103247311A Method, device and terminal for generating audio track numbers of songs in music album |
| 08/14/2013 | CN103247310A Multimedia playing control method, playing control module and playing terminal |
| 08/14/2013 | CN103247306A Recording/reproducing system and server |
| 08/14/2013 | CN102105937B Simple resume reproduction device and simple resume reproduction method |
| 08/14/2013 | CN101944378B Information recording device and recording method |
| 08/14/2013 | CN101655891B Information processing device, data processing method, and program |
| 08/14/2013 | CN101325064B Optical recording medium, optical reproduction apparatus, and optical reproduction method |
| 08/13/2013 | US8509603 Information processing method and information processing apparatus |
| 08/13/2013 | US8509596 Recording medium, playback apparatus, program, and playback method |
| 08/13/2013 | US8509595 Information storage medium storing multi angle data, and recording method and reproducing apparatus thereof |
| 08/13/2013 | US8509044 Recording medium and recording or reproducing apparatus therefor for recording or reproducing control information |
| 08/13/2013 | US8509043 Method of and apparatus for recording data on write-once disc, method of and apparatus for reproducing data from write-once disc, and write-once disc therefor |
| 08/13/2013 | US8508876 Proximity sensing system |
| 08/13/2013 | CA2459086C Recording medium having data structure for managing recording and reproduction of multiple path data recorded thereon and recording and reproducing methods and apparatus |
| 08/08/2013 | WO2013115768A1 Monitor an event that produces a noise received by a microphone |
| 08/08/2013 | US20130204844 Combined stream auxiliary copy system and method |
| 08/08/2013 | US20130201809 Recording/reproducing system and server |
| 08/07/2013 | CN203118471U A multimedia player containing a Bluetooth transmission function |
| 08/07/2013 | CN101931808B Method and device for reversely playing file |
| 08/07/2013 | CN101908359B 信息存储媒体 The information storage medium |
| 08/07/2013 | CN101162601B 光盘装置和光盘记录再现方法 The optical disc recording apparatus and optical disk reproducing method |
| 08/06/2013 | US8503868 Method for recording AV data and associated data, AV data recording apparatus, AV data reproducing apparatus and method, and recording medium |
| 08/06/2013 | US8503867 Playback apparatus, program, and playback method |
| 08/06/2013 | US8503859 Apparatus and reproducing method, for reproducing content data recorded on a recording medium |
| 08/06/2013 | US8502058 System and method for controlling audio equipment |
| 08/06/2013 | CA2584219C Audio copy protection system |
| 08/06/2013 | CA2406482C Information recording apparatus and method, information reproducing apparatus and method, information recording medium, program storage medium, and program |
| 08/01/2013 | US20130194904 Writing system, writing device, and writing method |
| 08/01/2013 | US20130194691 Magnetic disk drive and method for controlling the same |
| 07/31/2013 | EP2620944A2 Asynchronous sampling frequency conversion device, method, and program |
| 07/31/2013 | CN103226963A Multimedia system and management method for information of multimedia files |
| 07/31/2013 | CN103226962A Compact disc read only memory (CD-ROM) pre-encryption method |
| 07/31/2013 | CN103226961A Play method and device |
| 07/31/2013 | CN103226960A Method and device for controlling play of multimedia data |
| 07/31/2013 | CN101877772B Information processing device and editing method |
| 07/31/2013 | CN101707707B Edition device and method |
| 07/31/2013 | CN101702757B Recording medium, reproduction apparatus, recording method, reproducing method, program and integrated circuit |
| 07/31/2013 | CN101609695B Optical information recording method, optical information reproduction method and optical disk device |
| 07/30/2013 | US8499109 Data reproducing apparatus, content management method, program, and storage medium |
| 07/30/2013 | US8498186 Circuits, architectures, apparatuses, systems, algorithms and methods and software for timing calibration for optical disc recording |
| 07/30/2013 | CA2462192C Recording medium having data structure for managing reproduction of still images from a clip file recorded thereon and recording and reproducing methods and apparatuses |
| 07/25/2013 | WO2013108425A1 Host device, semiconductor memory device, and authentication method |
| 07/25/2013 | WO2013108316A1 Playback device, playback method, program, and integrated circuit |
| 07/25/2013 | WO2013108284A1 Optical information recording/reproduction device, and optical information recording/reproduction method |
| 07/25/2013 | WO2013107510A1 Distributing content to multiple receivers using multicast channels |
| 07/25/2013 | WO2013107146A1 Video identification technology-based method and system for providing value-added service |
| 07/25/2013 | US20130188464 Record/access device and record/access method |
| 07/25/2013 | US20130188463 Bi-Directional Pattern Dependent Noise Prediction |
| 07/25/2013 | US20130188272 Method of making a multi-channel time based servo tape media |
| 07/24/2013 | CN203085170U Double-screen digital music player |
| 07/24/2013 | CN203085169U Device capable of using knob-type digital coding switch for switching of audio files |
| 07/24/2013 | CN103222001A 解码方法和解码装置 Decoding method and decoding apparatus |
| 07/24/2013 | CN103220485A Displayed video picture rotating method and system |
| 07/24/2013 | CN103220425A Recording method and recording system based on multiple mobile terminals |
| 07/24/2013 | CN103219030A Method for synchronous acquisition and playback of vehicle-mounted video and bus data |
| 07/24/2013 | CN103219027A Hardware-based inter-track interference mitigation in magnetic recording systems with read channel storage of cancelation data |
| 07/24/2013 | CN103219026A Method and apparatus for processing audio in mobile terminal |
| 07/24/2013 | CN103219025A Audio frequency recording method and device |
| 07/24/2013 | CN103217938A Control system for achieving voice frequency remote access and playback |
| 07/24/2013 | CN102034516B Method for detecting read-write error of storage medium |
| 07/24/2013 | CN101901612B Sound playing method and device with variable speed and invariable tone |
| 07/23/2013 | US8495633 Interpreting I/O operation requests from pageable guests without host intervention |
| 07/23/2013 | US8495063 Recording medium and playback device |
| 07/23/2013 | US8494348 Method of managing and reproducing additional audio files of an interactive optical disc |
| 07/23/2013 | US8494339 Combining material and data |
| 07/23/2013 | CA2783960C Information storage medium having recorded thereon text subtitle data synchronized with av data, and reproducing method and apparatus therefor |
| 07/23/2013 | CA2780950C Storage medium storing text-based subtitle data including style information, and apparatus and method of playing back the storage medium |
| 07/23/2013 | CA2499073C Combined stream auxiliary copy system and method |
| 07/23/2013 | CA2458609C Structure of a linking area formed on a high-density read-only recording medium and manufacturing/reproducing method and apparatus thereof |
| 07/18/2013 | WO2013105782A1 Image display apparatus and method of controlling the same |
| 07/18/2013 | WO2013105306A1 Television receiver, television receiver control method, program and recording medium |
| 07/18/2013 | WO2013086093A4 Shared content storage |
| 07/18/2013 | WO2013077658A3 Apparatus and method for providing digital sheet music using digital music file |
| 07/18/2013 | US20130185805 Method and apparatus for establishing usage rights for digital content to be created in the future |
| 07/18/2013 | US20130182350 Magnetic disk drive and method for servo burst data correction |
| 07/18/2013 | US20130182347 Signal processing apparatus, signal processing method, and magnetic disk apparatus |
| 07/18/2013 | DE102008031192B4 Leseschaltung für eine Magnetaufzeichnungsvorrichtung und ein entsprechendes Verfahren Read circuit for a magnetic recording apparatus and a corresponding method |
| 07/17/2013 | EP2614502A1 Method and system for determining the quality of a storage system |
| 07/17/2013 | CN203070758U Audio recording and playing apparatus |
| 07/17/2013 | CN203070285U Calculator with recording function |
| 07/17/2013 | CN103210655A Device for generating content data, method for generating content data, computer program, and recording medium |
| 07/17/2013 | CN103210447A Method and apparatus for producing script data |
| 07/17/2013 | CN103208299A User aware audio playing apparatus and method |
| 07/17/2013 | CN103208297A Voice information recording device |
| 07/17/2013 | CN102685435B Playback device and recording method |