Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
03/2005
03/16/2005CN1595965A Recording and reproducing device and reproduction processing method
03/16/2005CN1595811A Recording carrier comprising binary system source signal data bit flow
03/16/2005CN1595805A 时钟生成系统 Clock Generation System
03/16/2005CN1595523A A disk storage method
03/16/2005CN1595522A Formatting method for optical recording player
03/16/2005CN1595521A Method and apparatus for recording and reproducing digital information recording medium
03/16/2005CN1595520A Adaptive equalization apparatus and adaptive equalization method
03/16/2005CN1595519A Information storage medium, method and apparatus for the information storage medium playback
03/16/2005CN1595518A Device and method for data reproduction
03/16/2005CN1595517A A method for locking hard disk partition safely
03/16/2005CN1595516A Information record medium, apparatus for recording same and apparatus for reproducing the same
03/16/2005CN1595502A Optical disc reproducing device and optical disc reproducing method
03/16/2005CN1595373A A two-channel synchronous recording and storing method and equipment for fault recording data
03/16/2005CN1193607C Information processing apparatus and method
03/16/2005CN1193605C Data reproduction apparatus
03/16/2005CN1193603C Storage medium containing preloaded character, and device and method for reproducing data therefrom
03/16/2005CN1193601C Method and apparatus for storing compressed audio and video data of MPEG
03/16/2005CN1193536C Digital data recording equipment, digital data storage equipment, and digital data receiving equipment for producing problem report
03/16/2005CN1193371C Method for inspection of disk defect management area information and testing apparatus for executing said method
03/16/2005CN1193370C Method and apparatus for recording data and recording/reproducing data
03/16/2005CN1193369C Method for recording sub-information on optical discs
03/16/2005CN1193368C Apparatus and method for recording and reproducing thereof
03/16/2005CN1193361C Optical recording medium, apparatus, system and method using the recording medium
03/16/2005CN1193355C Information recording medium and its recording method and playback method
03/16/2005CN1193353C Device and method for controlling write-in data during generating error in optical drive
03/16/2005CN1193352C Oscillating signal playback circuit
03/16/2005CN1193350C Identification data addressing method, swinging address coding circuit and detecting method and circuit
03/16/2005CN1193346C Decoder
03/15/2005US6868522 Method for testing a communication module and the associated recording medium
03/15/2005US6868515 Formatting method and apparatus for a direct access storage device
03/15/2005US6868511 Recording medium having spare area for defect management and information on defect management, and method of allocating spare area and method of managing defects
03/15/2005US6868496 Host protected area (HPA) duplication process
03/15/2005US6868494 Reproducing apparatus and information distribution system
03/15/2005US6868480 Removable active application specific medium
03/15/2005US6868463 Audio data recording apparatus and audio data sending/receiving method of the apparatus
03/15/2005US6868460 Apparatus for CD with independent audio functionality
03/15/2005US6868429 Method of implicit partitioning the storage space available on a storage medium
03/15/2005US6868404 Digital data recording device, digital data memory device, and digital data utilizing device for converting management information which contains restrictive information using a different key in each management information send/receive session
03/15/2005US6868296 Audio component system
03/15/2005US6868228 Editing apparatus and data editing method
03/15/2005US6868226 Apparatus and methods for voice titles
03/15/2005US6867941 Circuit and method for controlling the gain of an amplifier based on the sum of samples of the amplified signal
03/15/2005US6867938 Digital information reproducing apparatus using rotary magnetic heads
03/15/2005CA2481494A1 System and method for creating and playing globally relevant playlists
03/15/2005CA2165964C System architecture for hdd
03/10/2005WO2005022764A1 Contents providing system and mobile communication terminal therefor
03/10/2005WO2005022756A1 Decoding device and method, program recording medium, and program
03/10/2005WO2005022755A1 Error detection device and error detection method
03/10/2005WO2005022532A1 Read equalizer for a data storage system
03/10/2005WO2005022530A1 Method for generating and playing back a media file
03/10/2005WO2005022513A2 Storage media access control method and system
03/10/2005WO2005022392A1 Information recording control program
03/10/2005WO2004100151A3 Iterative stripwise trellis-based symbol detection method and device for multi-dimensional recording systems
03/10/2005WO2004084035A3 System, method and apparatus for securely providing content viewable on a secure device
03/10/2005US20050055622 Device and method for generating error correction code
03/10/2005US20050055551 Interactive protocol for remote management of access control to scrambled data
03/10/2005US20050055500 Write-once optical disc and method for recording management information thereon
03/10/2005US20050055314 Recording medium, information playback apparatus and method, and information recording and playback apparatus
03/10/2005US20050054407 Media containing puzzles in the form of clips
03/10/2005US20050053968 Method for storing information in DNA
03/10/2005US20050053902 Method for working out the behavioural strategy of a player using a cognitive virtual reality, device for carrying out said method and an information-carrying medium for said device
03/10/2005US20050053364 Optical disk device, optical disk reproducing method, and optical disk
03/10/2005US20050053363 Method of and device for encoding an information stream
03/10/2005US20050053362 Method of adaptively inserting karaoke information into audio signal and apparatus adopting the same, method of reproducing karaoke information from audio data and apparatus adopting the same, method of reproducing karaoke information from the audio data and apparatus adopting the same, and recording medium on which programs realizing the methods are recorded
03/10/2005US20050053361 Information storage medium having data structure for being reproduced adaptively according to player profile information, apparatus for reproducing AV data in interactive mode
03/10/2005US20050053360 Information storage medium having data structure for being reproduced adaptively according to player profile information, method for reproducing AV data in interactive mode
03/10/2005US20050053359 Information storage medium storing scenario, apparatus and method of recording the scenario on the information storage medium, apparatus for reproducing data from the information storage medium, and method of searching for the scenario
03/10/2005US20050053358 Information recording medium, information recording apparatus and method, information reproducing apparatus and method, information recording/reproducing apparatus and method, computer program for controlling recording or reproducing, and data structure containing control signal
03/10/2005US20050053354 Audio/video reproducing system, audio/video device therein, and audio/video reproducing method therewith
03/10/2005US20050053208 Process, arrangement, devices for seizure of a shared telephone line
03/10/2005US20050053181 Data synchronizing signal detecting device
03/10/2005US20050053174 Device and method for data reproduction
03/10/2005US20050053160 Method and apparatus of converting a series of data words into a modulated signal
03/10/2005US20050053107 Laser power control apparatus
03/10/2005US20050052981 Record controlled sound playback device
03/10/2005US20050052975 Information recording/reproducing apparatus that improves recording/reproducing characteristics
03/10/2005US20050052973 Write-once optical disc, and method and apparatus for recording management information on the write-once optical disc
03/10/2005US20050052972 Write-once optical disc and method for recording management information thereon
03/10/2005US20050052971 Recording medium, recording device, recording method, and recording program
03/10/2005US20050052970 Recording medium, recording device, recording method, and recording program
03/10/2005US20050052958 Disc information output method, program, and recording medium
03/10/2005US20050052770 Method and apparatus for recovering read errors in a disk drive
03/10/2005US20050052215 Integrated circuit, interface circuit used in the integrated circuit, and apparatus using the integrated circuit
03/10/2005DE202004015172U1 Decoder for coded data used in theatre film projection systems provides video and audio and control data streams
03/09/2005EP1513346A2 Audio/video stream processing system and method for data copy protection
03/09/2005EP1513343A1 Video tape recorder and recording method
03/09/2005EP1513155A2 Information storage medium, information reproduction device, information reproduction method
03/09/2005EP1513154A1 Information storage medium, information reproduction device, information reproduction method
03/09/2005EP1513153A1 Audio level information recording/management method and audio output level adjustment method
03/09/2005EP1513151A1 Device and method for editing moving picture data
03/09/2005EP1513150A1 Disc recording medium, recording method, disc drive device
03/09/2005EP1513149A1 Recording device and method
03/09/2005EP1513148A1 Optical disc drive with deselectable multisession mode
03/09/2005EP1513143A2 Llaser power control apparatus
03/09/2005EP1512148A2 Semi-synchronous receiver and apparatus for reading information
03/09/2005EP1512147A2 System, method, and device for playing back recorded audio, video or other content from non-volatile memory cards, compact disks or other media
03/09/2005EP1512144A1 High-density multi-layer optical disc and method for managing layer formatting thereof
03/09/2005EP1512143A1 High-density optical disc, method for recording and reproducing encrypted data thereon
03/09/2005EP1512141A1 High-density multi-layer optical disc, method for recording data thereon on layer-by-layer basis, and method for managing spare areas thereof
03/09/2005EP1053548B1 Apparatus and method for recording a digital information signal with trick play information in slant tracks on a record carrier