Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
08/2006
08/09/2006CN1815604A Composite storage medium data link storage and reading method
08/09/2006CN1815603A Multi-title local editing device and method
08/09/2006CN1815602A Multi-title editing device and method
08/09/2006CN1815601A Digital content intelligent playing device and its controllable playing method
08/09/2006CN1815575A Light storage read-write device and radiofrequency signal quality detecting method executed by same
08/09/2006CN1815555A Electronic radio device and its volume prompting method
08/09/2006CN1815456A Intelligent playing device and its self-protecting method
08/09/2006CN1815432A Input/output control method and apparatus of multimedia file
08/09/2006CN1269130C Multi-bit-stream data storage medium and equipment and method for recording/reconstruction multi-bit-stream
08/09/2006CN1269129C Method for recording still image on recording medium
08/09/2006CN1269128C Method for receiving LPCM audio-frequency data using digital interface
08/09/2006CN1269127C Informaiton recording device and method
08/09/2006CN1269126C Data processor and data recorded medium
08/09/2006CN1269125C Method and system for data recording/reproducing, apparatus for recording/reproducing, and media for recording program
08/09/2006CN1269122C Recording and/or playback method and equipment
08/09/2006CN1269115C Copy protection system and method for optical disks and copy protected optical disk
08/09/2006CN1269114C Method and device for recording data on optical recording medium
08/09/2006CN1269113C Optical recording medium and recording/reproduction method and apparatus therefor
08/09/2006CN1269112C Optical recording medium and recording/reproduction method and apparatus therefor
08/09/2006CN1269109C Recording and/or reproduction apparatus, file management method
08/09/2006CN1269087C Study method and apparatus using digital audio and caption data
08/09/2006CN1269063C Method and device for outputting audio-visual signals
08/08/2006US7089496 System and method for scene detection information storage
08/08/2006US7089483 Two stage detector having viterbi detector matched to a channel and post processor matched to a channel code
08/08/2006US7089482 Data reproduction device
08/08/2006US7089422 Embedding data in an information signal
08/08/2006US7089401 Data relay controller
08/08/2006US7089354 Disk fragmentation test system
08/08/2006US7089348 Streaming information appliance with circular buffer for receiving and selectively reading blocks of streaming information
08/08/2006US7089267 Method and apparatus for file management
08/08/2006US7089257 Method and system for providing a unified data exchange and storage format
08/08/2006US7088912 Optical disc, recording apparatus, and computer-readable recording medium
08/08/2006US7088910 Optimizing use of storage space in a video data recording system
08/08/2006US7088823 System and method for secure distribution and evaluation of compressed digital information
08/08/2006US7088822 Information playback device, information recording device, information playback method, information recording method, and information recording medium and program storage medium used therewith
08/08/2006US7088779 Method and apparatus for reducing the word length of a digital input signal and method and apparatus for recovering a digital input signal
08/08/2006US7088670 Information recording carrier and method of reproducing the same
08/08/2006US7088668 Optical recording medium with address information composed of pits
08/08/2006US7088667 Optical disc, optical disc recording/reproducing apparatus, and optical disc recording/reproducing method
08/08/2006US7088661 Disk medium, information recording device and information reproducing device
08/08/2006US7088658 Method of formatting a disk recording medium and information recording apparatus
08/08/2006US7088656 Method for optically recording information and device for optically recording information by the same
08/08/2006US7088654 Information recording method
08/08/2006US7088653 Information recording method
08/08/2006US7088651 Method and apparatus for detecting land pre-pit address information recorded on optical disc
08/08/2006US7088649 Recording medium for storing linking type information, method of processing defective area using the same, and recording and/or reproducing apparatus therefor
08/08/2006US7088648 Write-once type optical disc, and method and apparatus for managing defective areas on write-once type optical disc
08/08/2006US7088536 Magnetically recorded data reproduction apparatus and method thereof
08/08/2006US7088535 Off-track retry method in hard disk drive
08/08/2006US7088534 Disk synchronous write
08/08/2006US7088147 Sample and hold circuits and methods with offset error correction and systems using the same
08/03/2006WO2006080964A1 High density, hybrid optical disc
08/03/2006WO2006080584A1 Content reproduction apparatus and content reproduction method
08/03/2006WO2006080561A2 Information storage medium, method and apparatus for reproducing information from the information storage medium and a recording apparatus and recording method for recording video data on the information storage medium
08/03/2006WO2006080521A1 Optical disk manufacturing method and device, optical disk, and reproduction method thereof
08/03/2006WO2006080494A1 Recording/reproducing device, recording/reproducing method, recording/reproducing program, and computer-readable recording medium
08/03/2006WO2006080462A1 Recording medium, program, and reproduction method
08/03/2006WO2006080461A1 Reproduction device, program, reproduction method
08/03/2006WO2006080460A1 Recording medium, reproduction device, program, reproduction method
08/03/2006WO2006080350A1 Optical recording medium and reproducing device
08/03/2006WO2006080295A1 Information recording device and information reproducing device
08/03/2006WO2006080194A1 Information recording/reproduction device and information recording medium
08/03/2006WO2006080108A1 Recording method, recording device, reproducing method, reproducing device, and recording medium
08/03/2006WO2006000959A3 Playback device for optical storage discs
08/03/2006US20060174353 System using radio frequency identification (RFID) for copy management of digital media
08/03/2006US20060174348 Watermark-based personal audio appliance
08/03/2006US20060174326 Systems and methods for secure transaction management and electronic rights protection
08/03/2006US20060174280 Computer system and method for storing TV signals therein
08/03/2006US20060174138 Information recording medium reproducing method, information recording medium, reproducing apparatus and information medium managing method
08/03/2006US20060173890 Method and data carrier for handling a database
08/03/2006US20060171671 Image recording apparatus
08/03/2006US20060171559 Authentication of identification documents
08/03/2006US20060171398 Defect area management system and method for optical storage medium
08/03/2006US20060171293 Disk-like recording medium, disk recording apparatus and disk recording method, and disk playback apparatus and disk playback method
08/03/2006US20060171292 Information recording medium, information recording and/or reproducing apparatus and method, computer program for controlling record or reproduction, and data structure including control signal
08/03/2006US20060171291 Information recording medium, recording apparatus, reproduction apparatus, recording method and reproduction method
08/03/2006US20060171282 Information recording medium, recording apparatus, reproduction apparatus, recording method and reproduction method
08/03/2006US20060171281 Information recording medium, recording apparatus, reproduction apparatus, recording method and reproduction method
08/03/2006US20060171280 Defect Management Method and System of Optical Disk Drive
08/03/2006US20060171279 Apparatus for and method of recording digital audio/video signals
08/03/2006US20060171278 Optical disk recorder with reproduction quality control
08/03/2006US20060171271 Method and apparatus for managing a overwrite recording on optical disc write once
08/03/2006US20060171185 Module for reading data carriers
08/03/2006US20060171049 Method and apparatus for optimizing a PRML data-receiving channel for data-storage systems
08/03/2006DE19946870B4 Abspielgerät Player
08/03/2006CA2596055A1 Optical storage medium and player
08/03/2006CA2595572A1 High density, hybrid optical disc
08/02/2006EP1686587A2 Apparatus and method for reading address information from an optical disk
08/02/2006EP1686583A2 Information recording/reproducing apparatus, and information recording medium
08/02/2006EP1686582A2 Data readout system for optical disk
08/02/2006EP1686581A1 Disk drive system and method
08/02/2006EP1686580A1 Reproduction device and method, recording medium, and program
08/02/2006EP1686579A2 Data Processing circuit, data processing apparatus, data processing method, data processing control method, recording medium on which data processing program is stored and recording medium on which data processing control program is stored
08/02/2006EP1686578A2 Data processing circuit, reproduction apparatus, data processing method, reproduction method, storage medium in which data processing program is stored, and storage medium in which reproduction program is stored
08/02/2006EP1685568A2 Method and apparatus for reproducing data from an optical storage device
08/02/2006EP1685565A1 Frame based audio transmission/storage with overlap to facilitate smooth crossfading
08/02/2006EP1685564A1 Storage medium storing preloading data, and apparatus and method for reproducing information from storage medium
08/02/2006EP1685563A1 Storage medium storing text-based subtitle data including style information, and apparatus and method of playing back the storage medium
08/02/2006EP1685562A2 Method of creating playback control file for recording medium and method and apparatus for reproducing data using the playback control file
08/02/2006EP1390948A4 Interactive media authoring without access to original source material