Patents
Sitemap › G11 - Information storage › G11B - Information storage based on relative movement between record carrier and transducer › G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
06/2002
06/20/2002WO2002049030A1 Magnetic recording/reproducing method and magnetic recorder/reproducer
06/20/2002WO2002049029A1 A music providing system having music selecting function by human feeling and a music providing method using thereof
06/20/2002WO2002049020A1 Record carrier of the optical type and a device for recording and/or playback for use with such a record carrier
06/20/2002WO2002049019A1 Record carrier of the optical type and a device for recording and/or playback for use with such a record carrier
06/20/2002WO2002049017A1 Disc device and method for controlling threshold value of disc device
06/20/2002WO2002049007A1 Digital recording device, and digital reproducing device
06/20/2002WO2002047467A2 Method of sizing an embedded media player page
06/20/2002WO2002032141A3 Video bitrate control method and device for digital video recording
06/20/2002WO2002019706A8 Video recording system utilizing storage redundancy to transfer error-intolerant data while transferring error-tolerant data
06/20/2002WO2002005277A3 Information recording medium, information recording apparatus, information recording method, information reproduction apparatus and information reproduction method
06/20/2002WO2001054324A9 Music distribution systems
06/20/2002WO2000079526A9 Combination mastered and writeable medium and use in electronic book internet appliance
06/20/2002US20020078460 Video information reproducing apparatus and reproducing method of video information
06/20/2002US20020078418 Specification coding system and decoding system
06/20/2002US20020078417 Information recording apparatus and method with replacement process
06/20/2002US20020078415 Error correction coding and decoding apparatuses
06/20/2002US20020078413 Drive with streaming-optimized write validation
06/20/2002US20020078359 Apparatus for embedding and detecting watermark and method thereof
06/20/2002US20020078357 Method, device and arrangement for inserting extra information
06/20/2002US20020078356 Contents copy managing system and method thereof, information processing device and method thereof, server, and storing medium
06/20/2002US20020078312 Support for single-node quorum in a two-node nodeset for a shared disk parallel file system
06/20/2002US20020078295 Method and system for providing restricted access to a storage medium
06/20/2002US20020078181 Apparatus and method for reading data from a data carrier and data carrier for use in the apparatus and method
06/20/2002US20020078146 Internet linking from audio and image content
06/20/2002US20020078144 Presentation of media content from multiple media
06/20/2002US20020078062 File processing method, data processing apparatus and storage medium
06/20/2002US20020078037 Information processing apparatus and method, and program storing medium
06/20/2002US20020077713 Low power digital audio decoding/playing system for computing devices
06/20/2002US20020076647 Methods and apparatus for rendering an optically encoded medium unreadable
06/20/2002US20020076210 Information storage system capable of recording and playing back a plurality of still pictures
06/20/2002US20020076209 Apparatus and method for recording/reproducing moving picture and recording medium
06/20/2002US20020076205 Optical disc, a recorder, a player, a recording method, and a reproducing method that are all used for the optical disc
06/20/2002US20020076204 Key management device/method/program, recording medium, reproducing device/method, recording device, and computer-readable, second recording medium storing the key management program for copyright protection
06/20/2002US20020076203 Playback apparatus and method of timely playing back a recorded program
06/20/2002US20020076202 Digital video recording/playback system with entry point processing function
06/20/2002US20020076201 Digital video recording/playback system with entry point processing function
06/20/2002US20020076196 Digital broadcast recording/reproducing apparatus
06/20/2002US20020076195 Information recording apparatus and method, information processing terminal, method and apparatus, and recording medium
06/20/2002US20020076081 Digital watermarks and postage
06/20/2002US20020076048 System and method for inserting disruptions into merged digital recordings
06/20/2002US20020076047 Information storage medium and information recording/reproducing apparatus
06/20/2002US20020076046 Copy protection for optical discs
06/20/2002US20020075894 Transmitting apparatus, transmitting method, source packet generating apparatus, source packet generating method, packet mode determining method, medium and program
06/20/2002US20020075861 Synchronous read channel
06/20/2002US20020075792 Recording medium for storing write protection information and write protection method thereof
06/20/2002US20020075781 Recording method for rewritable optical disk
06/20/2002US20020075778 Optical disk device controlling a revolution of a recordable optical disk according to a displacement between a phase of a sector synchronizing signal generated from a data-writing reference clock signal and a phase of a synchronizing signal obtained from address information
06/20/2002US20020075777 Method and apparatus for processing digital audio signal
06/20/2002US20020075771 Information recording apparatus
06/20/2002US20020075770 Optical reproducing method
06/20/2002US20020075769 Optical reproducing method
06/20/2002US20020075768 Optical reproducing method
06/20/2002US20020075765 Information recording method, information recording/reproducing apparatus, and information recording medium
06/20/2002US20020075735 Recording and playing back device, storage device, computer device, data processing method, and program sending device
06/20/2002US20020075589 Magnetic tape apparatus and magnetic tape accessing method
06/20/2002US20020075585 Automated drive-level microtrack profile using variable gain amplifier
06/20/2002US20020075584 Apparatus and method for reducing thermal interference in mr heads in disk drives
06/20/2002US20020075572 System and method for video navigation and client side indexing
06/20/2002US20020075172 Device for encoding n-bit source words into corresponding m-bit channel words and decoding m-bit channel words into corresponding n-bit source words.
06/20/2002US20020075078 Decimated digital phase-locked loop for high-speed implementation
06/20/2002US20020075054 Read gain offset trim without feedback loop
06/20/2002US20020074412 Security marking system and method for minimizing pirating of data on data media including compact discs and digital versatile discs
06/19/2002EP1215844A2 Key management device/method/program, recording medium, reproducing device/method, recording device, and computer-readable, second recording medium storing the key management program for copyright protection
06/19/2002EP1215675A1 Signal reproduction, evaluation and recording
06/19/2002EP1215674A2 Data transfer and recording of copyright protected content data
06/19/2002EP1214793A1 Group chain reaction encoder with variable number of associated input data for each output group code
06/19/2002EP1214712A1 Method for creating caption-based search information of moving picture data, searching moving picture data based on such information, and reproduction apparatus using said method
06/19/2002EP0954774B1 Method and apparatus for encrypting and for decrypting data arranged in a data sector
06/19/2002EP0760182B1 Method of error protected transmission, method of error protected reception of data and transmission system for transmission of data
06/19/2002CN1354880A Device for scanning information carrier, method of manufacturing, and information carrier
06/19/2002CN1354477A Device for reproducing data from DVD disk and DVD disk data recording device
06/19/2002CN1354476A Device for reproducing data from DVD audio frequency disk and DVD data recording device
06/19/2002CN1354475A DVD audio frequency disk and reproducing device and reproducing method
06/19/2002CN1354474A DVD audio frequency disk, reproducing method and recording and reproducing device
06/19/2002CN1354473A DVD audio frequency disk and play method of DVD disk
06/19/2002CN1354472A DVD audio frequency disk and recording method
06/19/2002CN1354471A DVD audio frequency disk and reproducing device, recording device and recording method
06/19/2002CN1354470A DVD audio frequency disk and reproducing device and recording device
06/19/2002CN1354469A DVD audio frequency disk and reproducing device
06/19/2002CN1354468A DVD audio frequency disk and playing device, recording device and recording method
06/19/2002CN1354467A Decoding system of soft disk and its method
06/19/2002CN1354466A Continuously-connecting burn-recording method of recordable optic disk and driving device using said method
06/19/2002CN1354463A Optical disk equipment
06/19/2002CN1354462A Optical disk recorder for changeable density write data
06/19/2002CN1354461A Clock drawing equipment for optical disk reproducing device
06/19/2002CN1354460A Error signal detection device for light recording/reproducing system
06/19/2002CN1086498C Information recording method, information reproducing method and information reproducing device
06/19/2002CN1086497C Information record media, its regeneration method and regenerator
06/18/2002USRE37751 Apparatus and method for transient suppression in synchronous data detection systems
06/18/2002US6408419 Trellis code for extended partial response maximum likelihood (EPRML) channel
06/18/2002US6408416 Data writing to data storage medium
06/18/2002US6408408 Recording medium having spare area for defect management and information on defect management, and method of allocating spare area and method of managing defects
06/18/2002US6408406 Hard disk drive infant mortality test
06/18/2002US6408405 System and method for displaying and analyzing retrieved magnetic tape statistics
06/18/2002US6408340 Method and apparatus for transferring data between electrical components
06/18/2002US6408338 Method of generating information for fast searching of packet data, recording medium storing the information, and recording and/or playback apparatus using the same
06/18/2002US6408332 Recording and reproducing apparatus and terminal apparatus
06/18/2002US6408331 Computer linking methods using encoded graphics
06/18/2002US6408285 Optical disk reading device using both a decipher key and disk identification information for decryption
06/18/2002US6408275 Method of compressing and decompressing audio data using masking and shifting of audio sample bits
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