Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
12/2007
12/06/2007US20070280071 Apparatus for detecting the wobble carrier frequency of an optical disk and method for same
12/06/2007US20070280070 Wobble detection circuit and method for processing wobble signals
12/06/2007US20070280069 Method of gain control and controller thereof
12/06/2007US20070280068 Multi-layer optical disc, information recording method and information reproducing method
12/06/2007US20070279784 Information Reproduction Apparatus
12/06/2007DE19954054B4 Verfahren zum Zuordnen eines Reservebereichs in einem optischen Aufzeichnungsmedium A method for allocating a spare area in an optical recording medium
12/06/2007DE102007024448A1 Device for affecting output of digital audio files, has playing device for playing audio file and time signal producing unit, which has sensor, working in contact less way for producing time signal with which movement of disk is detected
12/06/2007DE10023135B4 Verfahren und Vorrichtung zum Dekodieren eines Digitalsignals Method and device for decoding a digital signal
12/05/2007EP1863292A2 Adaptive variable-length coding and decoding methods for image data
12/05/2007EP1863291A2 Adaptive variable-length coding and decoding methods for image data
12/05/2007EP1863290A2 Adaptive variable-length coding and decoding methods for image data
12/05/2007EP1863033A1 Optical disc containing wobble signals and apparatus for detecting the same
12/05/2007EP1863032A2 Reproduction device, program, and reproduction method
12/05/2007EP1863031A2 Reproduction device, program, and reproduction method
12/05/2007EP1863030A2 Computer-readable storage medium, and method and apparatus for reproducing data therefrom
12/05/2007EP1862008A2 Method of mutltiplexing auxiliary data in an audio/video stream
12/05/2007EP1862006A1 Methods and apparatuses for secondary conditional access server
12/05/2007EP1861850A2 Locking aid for high density bd-rom discs
12/05/2007EP1861698A2 Reflection measurements on optical disks
12/05/2007EP1504333A4 System and method for synchronous reproduction of local and remote content in a communication network
12/05/2007EP1436807B1 Disc driving device and wobble information detection method
12/05/2007CN101084674A Methods and apparatuses for secondary conditional access server
12/05/2007CN101084553A Robust position detection for incremental recording
12/05/2007CN101084552A CD data error-correcting method and apparatus
12/05/2007CN101084551A Transition shift timing for optical signal
12/05/2007CN101084550A 盘保护方案 Disk protection scheme
12/05/2007CN101084549A Content protection using a protection stream
12/05/2007CN101084548A Unlocking a protected portable storage medium
12/05/2007CN101083123A Method for accessing data in disk and region in distribution disk and reproducer
12/05/2007CN101083122A CD quality detecting device
12/05/2007CN101083121A Pll circuit and recorded information playback apparatus
12/05/2007CN101083120A Method for reproducing multi-angle data
12/05/2007CN101083119A Information recording/reproducing apparatus, and information recording medium
12/05/2007CN101083118A Information recording/reproducing apparatus, and information recording medium
12/05/2007CN101083117A Information recording/reproducing apparatus, and information recording medium
12/05/2007CN101083116A Information recording/reproducing apparatus, and information recording medium
12/05/2007CN101083115A Information recording/reproducing apparatus, and information recording medium
12/05/2007CN101083114A Recording apparatus and method, program, and storage medium
12/05/2007CN101083113A Reproduction device and reproduction method, and program
12/05/2007CN101083112A Method of and apparatus for managing disc defects in disc, and disc on which defects are managed
12/05/2007CN101083111A Mp3 playing with simplified user interactive generation and navigation of playlists
12/05/2007CN101083110A Recording device and method for recording viedo data on information storing medium
12/05/2007CN101083109A Method for reproducing data stored on information storage medium
12/05/2007CN101083108A Recording control method of rewritable type optical disc and drive unit for recording and reproducing the same
12/05/2007CN101083107A Apparatus and method for defect replacement in the time of reading a optical storage media
12/05/2007CN101083106A Method for recording data on recording medium and representing method thereof
12/05/2007CN101083105A Read device for a record carrier
12/05/2007CN101083104A Data recovery system and method
12/05/2007CN101083103A Information recording/reproducing apparatus, and information recording medium
12/05/2007CN101083090A Multi-layer optical disc, information recording method and information reproducing method
12/05/2007CN101083087A Method and apparatus for managing defects in recording media
12/05/2007CN101082946A Data processing device and method and program
12/05/2007CN100353767C Watermark embedding and retrieval
12/05/2007CN100353451C Recording medium, editing method and equipment
12/05/2007CN100353450C Processing method of multi-media data
12/05/2007CN100353449C Data relay controller
12/05/2007CN100353448C Data recording/reproducing device, data recording/reproducing method, program, and recording medium
12/05/2007CN100353447C Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus
12/05/2007CN100353446C Recording apparatus and method, and reproducing apparatus and method
12/05/2007CN100353445C Method and device for decoding data regulated by optical driver system 8-14
12/05/2007CN100353444C Digital audio-frequency anti-distorting method
12/05/2007CN100353443C Recording medium, recording method, information transmission method, terminal device, and server device
12/05/2007CN100353442C Digital signal modulating method
12/05/2007CN100353441C Method for detecting data structure of data in optical storing equipment
12/05/2007CN100353440C Method for determining combination code in optical disk system
12/05/2007CN100353439C Method and apparatus for compensation of second order distortion
12/05/2007CN100353438C Method of embedding secondary signal in bitstream of primary signal
12/05/2007CN100353430C High-density optical disc, method for recording and reproducing encrypted data thereon
12/05/2007CN100353427C Optical disc apparatus
12/05/2007CN100353421C Recording apparatus, playback apparatus, recording/playback apparatus, recording/playback method, presentation medium and recording medium
12/04/2007US7305711 Public key media key block
12/04/2007US7305568 Backup system for multi-source audio apparatus
12/04/2007US7305527 Recording apparatus
12/04/2007US7305520 Storage system with capability to allocate virtual storage segments among a plurality of controllers
12/04/2007US7305377 Information processing apparatus for reproducing metadata and method, program, and recording medium
12/04/2007US7305175 AV data recording apparatus and method, and disk recorded by the same
12/04/2007US7305174 System and method for compressing data
12/04/2007US7305172 Digital video system
12/04/2007US7305171 Apparatus for recording and/or reproducing digital data, such as audio/video (A/V) data, and control method thereof
12/04/2007US7305170 Information recording medium, apparatus and method for recording or reproducing data thereof
12/04/2007US7305117 Methods and tangible objects employing machine readable data
12/04/2007US7305044 Data modulation method and apparatus
12/04/2007US7304938 Information storage medium and apparatus of recording and/or reproducing pointing information
12/04/2007US7304932 Data recording medium, and data recording method and device
12/04/2007US7304931 Recording medium, optical disk apparatus and writing method
12/04/2007US7304927 Enhanced testing region access for optical disks
12/04/2007US7304925 Wobble demodulation for high density optical recording media
12/04/2007US7304924 Optical disk device capable of demodulation and verification of address data from land and groove track address systems
12/04/2007US7304923 Disk drive and detection method using pre-pit detection and push-pull signal generation
12/04/2007US7304922 Method and apparatus for producing a master disc on which digital data is recorded in synchronism with pre-recorded address data
12/04/2007US7304921 Recording control device, recording control method, program and recording system
12/04/2007US7304816 Disc drive failure prediction
12/04/2007US7303803 Copy-protected optical media and method of manufacture thereof
12/04/2007US7303476 Method and apparatus for creating and playing soundtracks in a gaming system
11/2007
11/29/2007WO2007136371A1 Method and system for disk stippling
11/29/2007WO2007136138A1 Content reproducing device and content reproducing method
11/29/2007WO2007136014A1 Information reproducing apparatus and method, management apparatus and method, information reproducing system, and computer program
11/29/2007WO2007135381A2 Redundant storage of data on an array of storage devices
11/29/2007US20070277243 Information Recording Medium and Reproduction Apparatus Therefor
11/29/2007US20070277184 Data Processing Program And Data Processing Device