Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
11/2005
11/23/2005EP1598823A1 Network walkman
11/23/2005EP1598822A2 Secure storage on recordable medium in a content protection system
11/23/2005EP1598819A1 Apparatus and method for copying data
11/23/2005EP1597731A1 Apparatus and method for decoding data for providing browsable slide show, and data storage medium therefor
11/23/2005EP1597730A1 Recording medium, apparatus for forming the recording medium, and apparatus and method for reproducing the recording medium
11/23/2005EP1597728A1 Information carrier comprising access information and dummy information
11/23/2005EP1597727A1 Information carrier comprising access information
11/23/2005EP1597726A2 Recording medium having data structure for managing at least a data area of the recording medium and recording and reproducing methods and apparatuses
11/23/2005EP1597725A1 Write-once disc, recording apparatus thereto, and method of reducing access time thereto
11/23/2005EP1597722A1 Write-once optical disc, and method and apparatus for recording management information on write-once optical disc
11/23/2005EP1597665A1 Methods for removing unwanted signals from media signal
11/23/2005EP1393305A4 Apparatus and method for digital content concealment in a storage medium recorded using a recording device
11/23/2005EP0914739B1 Data transfer system, transmitter and receiver
11/23/2005CN1701607A Reproduction device, optical disc, recording medium, program, and reproduction method
11/23/2005CN1701606A Recording medium reproduction device
11/23/2005CN1701519A Method of joint decoding of possibly mutilated code words
11/23/2005CN1701517A Decoding device and method, program recording medium, and program
11/23/2005CN1701377A Recording control device and method, program, and recording medium
11/23/2005CN1701376A Recording and/or reproducing method and apparatus
11/23/2005CN1701375A Information storage medium containing enhanced AV (ENAV) buffer configuration information, reproducing method thereof and method for managing the buffer
11/23/2005CN1701374A Method and apparatus for reproducing AV data, and information storage medium therefor
11/23/2005CN1701373A Temporary accumulation management device
11/23/2005CN1701372A Apparatus for reprocucing a digital information signal
11/23/2005CN1701371A Driving method having driving device for rotating recording medium, and electronic device for driving device
11/23/2005CN1701370A Information storage medium containing multi-path data, and storage apparatus and player thereof
11/23/2005CN1701366A Recording medium, method of configuring control information thereof, recording and/or reproducing method using the same, and apparatus thereof
11/23/2005CN1701364A Recording medium, method of configuring control information thereof, recording or reproducing method using the same, and apparatus thereof
11/23/2005CN1701357A Information reproduction device and information reproduction method
11/23/2005CN1700757A System and method for high-quality variable speed playback of audio-visual media
11/23/2005CN1700341A Method, medium, and apparatus for deleting data and method, medium, and apparatus for restoring deletion data
11/23/2005CN1700339A Optical recording medium, apparatus and method of recording/reproducing data thereon/therefrom, and recording medium
11/23/2005CN1700338A Disk recording control method and disk recording control device
11/23/2005CN1700337A Data recording method and data restoring method
11/23/2005CN1700335A Improvements in or relating to the copy protection of optical discs
11/23/2005CN1700334A The copy protection of optical discs
11/23/2005CN1700333A Circuit and method for encoding data and data recorder
11/23/2005CN1700332A Coding and decoding method of inhibiting DC component in code-flow
11/23/2005CN1700331A Information recording medium, methods of recording/playback information onto/from recording medium
11/23/2005CN1700330A Multi-control data table compression method and optical disk drive using the same
11/23/2005CN1700329A Reproducing apparatus, reproducing method, reproducing program, and recording medium
11/23/2005CN1700328A Data processing apparatus, data processing method, reproducing apparatus, and reproducing method
11/23/2005CN1700327A Optical recording medium, recording/reproducing apparatus and method
11/23/2005CN1700326A Input sampling circuit and method for processing optical disc read signal
11/23/2005CN1700193A Secure storage on recordable medium in a content protection system
11/23/2005CN1700191A Method for partitioning hard disc drive and hard disc drive adapted thereto
11/23/2005CN1700179A Circuit and method for coding data and data recorder
11/23/2005CN1700163A Disk drive connected to host system via memory interface circuit, and interface connecting method
11/23/2005CN1228972C Information processor
11/23/2005CN1228970C Device and method for managing data
11/23/2005CN1228919C Ultra low jitter clock generation device and method for storage device and radio frequency system
11/23/2005CN1228781C Information recording medium, apparatus and method for recording or reproducing recording medium
11/23/2005CN1228780C Search method of continuous recordable address for optical record medium
11/23/2005CN1228771C Access method for optimum burning power data of optical disc burning machine
11/23/2005CN1228770C Information recording method and information recording device
11/23/2005CN1228769C PLL circuit and data recording controller
11/22/2005USRE38885 Data placement variation compensation system
11/22/2005US6968496 Optical disk with error detection code and optical disk apparatus
11/22/2005US6968480 Phase adjustment system and method for non-causal channel equalization
11/22/2005US6968403 Regulating real-time data capture rates to match processor-bound data consumption rates
11/22/2005US6968309 Method and system for speech frame error concealment in speech decoding
11/22/2005US6968120 Information recording/reproducing device and information recording/reproducing method
11/22/2005US6967917 Optical disk and optical disk apparatus using spatially separated grooves and lands for recording tracks
11/22/2005US6967913 Information processing method for achieving optimization of recording velocity
11/22/2005US6967912 Method and apparatus for determining a recordable position of a writable disk
11/22/2005US6967910 Information recording apparatus and method for controlling data writing rate based on data transfer rate so as to improve data writing performance
11/22/2005US6967909 Method and device for recording information in units
11/22/2005US6967905 Information playback apparatus
11/22/2005US6967808 Data recording system with servo pattern having pseudo-random binary sequences
11/22/2005US6967803 Recording medium, recording method, and recorder
11/22/2005US6967801 Adjusting clock frequency in a disk drive and a disk system using the same
11/22/2005US6967600 Selecting a code table in accordance with information about a number of undecoded frequency component, wherein undecoded frequency component indicates a frequency component which has not been decoded; decoding a coefficient of undecoded frequency
11/22/2005US6967599 Method of reproducing audio signals without causing tone variation in fast or slow playback mode and reproducing apparatus for the same
11/22/2005CA2232758C Combining ntsc visual and aural signals with dtv signals
11/17/2005WO2005109882A2 Method and apparatus for on-demand multimedia rental and sales services
11/17/2005WO2005109875A1 Reproduction device
11/17/2005WO2005109874A1 Information recording device and method, information reproducing device and method, and computer program
11/17/2005WO2005109747A1 Information processing device
11/17/2005WO2005109435A1 Information reproduction device and method, and computer program
11/17/2005WO2005109434A1 Reproducer, program, and reproducing method
11/17/2005WO2005109433A1 Spiral angle controlled information
11/17/2005WO2005109432A1 Information recording device
11/17/2005WO2005109431A1 Information recording medium, information recording device and method, and computer program
11/17/2005WO2005109430A1 Information recording medium, information recording device and method, and computer program
11/17/2005WO2005109429A1 Method and apparatus for synchronizing metadata, and storage medium thereof
11/17/2005WO2005109428A1 Data recording/reproduction for write-once discs
11/17/2005WO2005109427A1 Data recording/reproduction for write-once discs
11/17/2005WO2005109426A1 Pseudo-overwriting data on write-once discs
11/17/2005WO2005109425A2 Data recording/reproduction for write-once discs
11/17/2005WO2005109424A1 Improved servo system, record carrier and playback device
11/17/2005WO2005109413A1 Information recording medium, information reproducer and information reproducing method
11/17/2005WO2005109269A1 Content providing system
11/17/2005WO2005109208A1 Recording medium, contents reproducing device, contents reproducing method and computer program
11/17/2005WO2005091723A3 Recording medium and method and apparatus for reproducing and recording text subtitle streams
11/17/2005WO2005091722A3 Recording medium and method and apparatus for reproducing text subtitle stream recorded on the recording medium
11/17/2005WO2005089073A3 Recording medium with status information thereon which changes upon reformatting and apparatus and methods for forming, recording, and reproducing the recording medium
11/17/2005WO2005089072A3 Recording medium with physical access control (pac) cluster thereon and apparatus and methods for forming, recording, and reproducing the recording medium
11/17/2005WO2005084148A3 Method and apparatus for reproducing text subtitle stream files
11/17/2005WO2005084143A3 High density optial disc and method for creating and reproducing file system of the same
11/17/2005WO2005062726A3 Recording medium having a data structure for managing graphic information and recording and reproducing methods and apparatuses
11/17/2005US20050257228 Information processing apparatus, information processing method, and program