Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
08/2010
08/26/2010WO2010095403A1 Playback device, playback method, and program
08/26/2010WO2010095393A1 File system management method and recording medium
08/26/2010WO2010095382A1 Recording medium, reproduction device, and integrated circuit
08/26/2010WO2010095381A1 Recording medium, reproduction device, and integrated circuit
08/26/2010WO2010095264A1 Content transmission device, content output system, transmission control method, transmission control program, and recording medium
08/26/2010WO2010076660A3 Removable multimedia memory card and method of use
08/26/2010WO2010076659A3 Secure digital music album format
08/26/2010WO2010062104A3 Recording medium, method for recording/playing data, and device for recording/playing data
08/26/2010US20100217994 Trusted Infrastructure Support Systems, Methods and Techniques for Secure Electronic Commerce, Electronic Transactions, Commerce Process Control and Automation, Distributed Computing, And Rights Management
08/26/2010US20100215345 Information recording apparatus and information recording method
08/26/2010US20100215344 Transport stream processing device, and associated methodology of generating and aligning source data packets in a physical data structure
08/26/2010US20100214895 Reproduction signal evaluation method, reproduction signal evaluation unit, and optical disk device adopting the same
08/26/2010US20100214890 Drive apparatus for performing a sequential recording and reproduction on a write-once recording medium, and method of reproducing same
08/25/2010EP2221821A1 Address generating and detecting method and reproducing and recording apparatus
08/25/2010EP2221813A1 Information recording medium, address generation and detection method, and reproducing and recording apparatuses
08/25/2010EP1135729B1 Screening protected material
08/25/2010CN1933000B Time sequence recovery device and method with protection function
08/25/2010CN1925051B Read channel and memory driver for dynamically adapting a read channel equalizer
08/25/2010CN1835542B Information recording apparatus and reproducing apparatus and method
08/25/2010CN1815607B Method of dynamically adapting magnetic tape read channel equalizer and magnetic tape read channel equalizer
08/25/2010CN1783315B Method and apparatus for decoding multiword information
08/25/2010CN1578984B Recording and reproducing methods and apparatuses
08/25/2010CN101815212A Reproduction device and recording method
08/25/2010CN101814311A Disk drive returning dummy data to a host when reading an unwritten data sector
08/25/2010CN101814310A Playback apparatus and playback method
08/25/2010CN101814309A Recording device, information recording medium and reproducing device
08/25/2010CN101814308A Reproduction device and reproduction method
08/25/2010CN101814307A Playback apparatus and playback method
08/25/2010CN101814305A Recording medium, reproduction device, program, reproduction method, and system integrated circuit
08/25/2010CN101814297A Information recording medium, address generation and detection method, and reproducing and recording apparatuses
08/25/2010CN101814296A Address generating and detecting method and reproducing and recording apparatus
08/25/2010CN101814096A 信息处理装置和信息处理方法 The information processing apparatus and an information processing method
08/25/2010CN101266823B Data recording/reproducing apparatus
08/25/2010CN101253692B Error correction method
08/25/2010CN101183540B Recording power correction method and recording and reproduction apparatus for optical disk
08/25/2010CN101071602B Method and device for determining video frame playing duration
08/25/2010CN101000786B Method for implementing train medium safety playing
08/24/2010US7784073 Information storage medium including device-aspect-ratio information, method and apparatus therefor
08/24/2010US7783935 Bit error rate reduction buffer
08/24/2010US7783895 Method and apparatus for encrypting data to be secured and inputting/outputting the same
08/24/2010US7783888 Watermarking in an audiovisual product
08/24/2010US7783829 Write-once optical disc and method for recording management information thereon
08/24/2010US7783828 File system write to storage without specifying location reference
08/24/2010US7783774 Audiovisual distribution system for playing an audiovisual piece among a plurality of audiovisual devices connected to a central server through a network
08/24/2010US7783685 Information recording/reproducing apparatus, information recording/reproducing method, program storage medium, and program
08/24/2010US7783577 Information service method, information service unit, recording or reproducing controlling method, and recording and/or reproducing unit
08/24/2010US7783173 Randomly accessible visual information recording medium and recording method and reproducing device and reproducing method
08/24/2010US7783171 Data recording/reproducing system, storage device, and file access method
08/24/2010US7783170 Method and apparatus for recording digital data streams and management information
08/24/2010US7783167 Randomly accessible visual information recording medium and recording method, and reproducing device and reproducing method
08/24/2010US7783166 Recording medium, and system and method for recording and reproducing the recording medium
08/24/2010US7783165 Signal compressing apparatus
08/24/2010US7783164 Information storage medium and information recording/playback system
08/24/2010US7783160 Recording medium having data structure for managing reproduction of interleaved multiple reproduction path video data recorded thereon and recording and reproducing methods and apparatuses
08/24/2010US7783159 Recording medium having data structure for managing reproduction of multiple reproduction path video data for at least a segment of a title recorded thereon and recording and reproducing methods and apparatuses
08/24/2010US7783158 Information record medium, apparatus for recording the same and apparatus for reproducing the same
08/24/2010US7783156 Method and system for reading information recorded in an audio-visual apparatus
08/24/2010US7783154 Video-editing workflow methods and apparatus thereof
08/24/2010US7783153 Method and apparatus for reproducing multimedia data
08/24/2010US7783059 Acoustic device
08/24/2010US7783039 Digital recording device, digital reproduction device, digital recording/reproduction device, encryption device, decryption device, encryption method, and decryption method
08/24/2010US7782745 Optical disk
08/24/2010US7782743 High density phase-change type optical disk having a data efficiency of more than 80 percent
08/24/2010US7782742 Recording medium with physical access control (PAC) information thereon and apparatus and methods for forming, recording, and reproducing the recording medium
08/24/2010US7782740 Optical disc having small access units and address information modulation method therefor
08/24/2010US7782725 Optical recording medium and method for formatting the same with improved compatability and consistency
08/24/2010US7782478 Recording and reproducing apparatus and method thereof
08/24/2010CA2409348C Messaging and promotion for digital audio media players
08/19/2010WO2010093355A1 Systems and methods of adaptive baseline compensation
08/19/2010WO2010092881A1 Data recording device, data reading device, tape drive, method of recording data, and method of reading data
08/19/2010WO2010092821A1 Information recording/reproducing device and information recording/reproducing method
08/19/2010WO2010092674A1 Audio signal mixer
08/19/2010WO2010065673A3 System and method for identifying original music
08/19/2010US20100211818 Audiovisual distribution system for playing an audiovisual piece among a plurality of audiovisual devices connected to a central server through a network
08/19/2010US20100209079 Record reproducing apparatus
08/19/2010US20100209076 Recording medium containing moving picture data and additional information thereof and reproducing method and apparatus of the recording medium
08/19/2010US20100208565 Recording/reproducing device
08/19/2010US20100208559 Recording medium, data recording apparatus and method, data playback apparatus and method, program, and recording medium
08/19/2010DE102007018635B4 Abspielwiederholungsvorrichtung und Abspielwiederholungsverfahren Repeat playback device and repeat playback method
08/19/2010CA2708189A1 Recording medium, playback device, and integrated circuit
08/18/2010EP2219189A1 Recording medium, address generating and detection method, and reproduction and recording apparatus
08/18/2010EP2218068A1 A method and an apparatus for processing a signal
08/18/2010EP2017835B1 Method of, and Apparatus for, Recording to and Reproducing from a Disc Medium
08/18/2010EP1334578B1 Method and system for locating a mobile device
08/18/2010CN1934640B Device and method for writing on an audio CD, and audio CD
08/18/2010CN1890749B Method of controlling file of the recording medium, and method and apparatus for reproducing the recording medium
08/18/2010CN1841547B Method and apparatus for identifying failure module
08/18/2010CN1822165B Secure pre-recorded digital medium and descrambling and providing method of encrypted content
08/18/2010CN1692434B Method for reproducing contents information in interactive optical disc device and method for providing contents information in contents provider server
08/18/2010CN1684513B Method and apparatus for processing information
08/18/2010CN101809870A Multi-channel data detection
08/18/2010CN101809672A Charge loss compensation methods and apparatus
08/18/2010CN101807426A Audio device and audio processing method
08/18/2010CN101807419A Recording/reproducing device, recording condition adjusting device and recording/reproducing method
08/18/2010CN101807418A Drive device
08/18/2010CN101807417A Information storage medium storing plurality of titles, reproducing apparatus and method thereof
08/18/2010CN101807415A Audio playing device with interactive function and interactive method thereof
08/18/2010CN101807411A Recording medium, address generating and detection method, and reproduction and recording apparatus
08/18/2010CN101373397B System and method dynamically switching data queue critical value
08/18/2010CN101339789B Implementing method of multimedia engine