Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
07/2005
07/20/2005CN1211785C Method and devices for recording marks on a recording surface of an optical record carrier
07/20/2005CN1211752C Data process system, data process method
07/20/2005CN1211750C Sentence information recording method and sentence information decoding device
07/19/2005US6920600 Dual chien search blocks in an error-correcting decoder
07/19/2005US6920599 Storage device and error correction method thereof
07/19/2005US6920589 Method and apparatus of recording/reproducing data using a U-pattern scan
07/19/2005US6920565 Method and system for providing secure digital music duplication
07/19/2005US6920280 Digital data play back apparatus and method for playing back digital data
07/19/2005US6920279 Digital signal recording devices, digital signal recording/playback devices, and digital signal receiving/recording/playback devices
07/19/2005US6920278 Recording/reproduction apparatus and recording/reproduction method
07/19/2005US6920103 Method for assigning spare area in optical recording medium
07/19/2005US6920100 Optical disk apparatus permitting high-precision Viterbi decoding
07/19/2005US6920095 Optical disk recording method and apparatus
07/19/2005US6920094 Optical disk drive that supports a plurality of recording speeds
07/19/2005US6920089 System and method for delivery of audio content correlated to the calendar date and/or time of day
07/19/2005US6920006 Connection control circuit and information storage apparatus
07/19/2005US6920005 Storage apparatus and read error recovery method thereof
07/19/2005US6920003 Data storage reading device and method
07/14/2005WO2005064946A1 Disc allocation/scheduling for layered video
07/14/2005WO2005064935A1 File recording device, file recording method, file recording method program, recording medium containing program of file recording method, file reproduction device, file reproduction method, file reproduction method program, and recording medium containing file reproduction method program
07/14/2005WO2005064611A1 Data storage systems
07/14/2005WO2005064610A1 Recording medium having a data structure for managing graphic information and recording and reproducing methods and apparatuses
07/14/2005WO2005064609A1 Method for recording information on a record medium, record medium containing information, and method and device for reading information from a record medium
07/14/2005WO2005064608A2 Data recording write strategy optimisation
07/14/2005WO2005064454A1 Storage device and information processing system
07/14/2005WO2005064420A1 Holographic recording medium, holographic recording/erasing method and holographic recording/reproducing apparatus
07/14/2005WO2005062726A2 Recording medium having a data structure for managing graphic information and recording and reproducing methods and apparatuses
07/14/2005WO2005062698A2 System and method for managing protocol network failures in a cluster system
07/14/2005WO2005036302A3 Information protection system, storage medium used for the same, and storage medium containing case
07/14/2005WO2005024793A3 Write-once optical disc, and method and apparatus for recording management information thereon
07/14/2005WO2005024792A3 Write-once optical disc, and method and apparatus for management information thereon
07/14/2005WO2005024791A3 Write-once optical disc and method for recording management information thereon
07/14/2005US20050154966 Method, apparatus and program storage device for correcting a burst of errors together with a random error using shortened cyclic codes
07/14/2005US20050154964 Data retrieval from a storage device using a combined error correction and detection approach
07/14/2005US20050154961 Method of copy detection and protection using non-standard toc entries
07/14/2005US20050154959 Method and apparatus for embedding an additional layer of error correction into an error correcting code
07/14/2005US20050154942 Disk array system and method for controlling disk array system
07/14/2005US20050154907 Method of copying and reproducing data from storage medium
07/14/2005US20050154905 Recording medium, recording medium writing device, recording medium reading device, recording medium writing method, and recording medium reading method
07/14/2005US20050154880 Revocation information updating method, revocation information updating apparatus and storage medium
07/14/2005US20050154824 Digital device configuration and method
07/14/2005US20050154822 Multi-control data table compression method and optical disk drive using the same
07/14/2005US20050154747 Information processing apparatus, information processing method, and computer program
07/14/2005US20050154682 Secure transfer of content to writable media
07/14/2005US20050154597 Synthesis subband filter for MPEG audio decoder and a decoding method thereof
07/14/2005US20050153738 Car stereo with a detachable front part
07/14/2005US20050153128 Product packaging including digital data
07/14/2005US20050153109 Copy-protected optical media and method of manufacture thereof
07/14/2005US20050152688 Method for recording dvd-r/rw discs
07/14/2005US20050152687 Video reproducing apparatus and reproducing method
07/14/2005US20050152685 Data recording method, recording apparatus, and data output method
07/14/2005US20050152684 System and method of DVD player for displaying multiple subtitles
07/14/2005US20050152682 Method of reproducing from storage medium storing interactive graphics stream activated in reponse to user's command
07/14/2005US20050152681 Information storage medium including event occurrence information, apparatus and method for reproducing the same
07/14/2005US20050152679 Optical disc recording apparatus and method thereof
07/14/2005US20050152677 Playback system
07/14/2005US20050152675 System, method, and computer-readable medium for analyzing an MPEG-formatted file
07/14/2005US20050152671 Apparatus and method for video signal recording/reproducing
07/14/2005US20050152670 Auxiliary memory in a tape cartridge
07/14/2005US20050152667 Method for establishing recording quality in digital recording device
07/14/2005US20050152665 Video content edition support system and video content edition support method
07/14/2005US20050152664 Television receiver embedded with video recording apparatus
07/14/2005US20050152578 Printing media and methods employing digital watermarking
07/14/2005US20050152555 Sound system for model vehicle and/or accessory
07/14/2005US20050152549 Time domain watermarking of multimedia signals
07/14/2005US20050152461 Digital data demodulator, digital data modulator, and digital data modulator-demodulator
07/14/2005US20050152400 Encoding device and method, decoding device and method, edition device and method, recording medium, and program
07/14/2005US20050152261 Record carrier comprising an integrated circuit
07/14/2005US20050152257 Method of data storage in optical storage media under multiple specifications
07/14/2005US20050152256 Information recording medium, information recording method, information playback method, information recording apparatus, and information playback apparatus
07/14/2005US20050152255 Data recording method and device, data recording medium, data reproduction method and device
07/14/2005US20050152251 Method and apparatus for recording check data of file system on recording medium
07/14/2005US20050152250 Recording control and space area management apparatus and method for recording additional data on a rewritable optical medium
07/14/2005US20050152244 Information-signal recording and reproducing apparatus
07/14/2005US20050152243 Data recording apparatus, data recording method, and optical recording medium including pseudo-erasing features
07/14/2005US20050152242 Data recording apparatus, data recording method, and optical recording medium including pseudo-erasing features
07/14/2005US20050152235 Data recording method and apparatus
07/14/2005US20050152192 Reducing occupancy of digital storage devices
07/14/2005US20050152057 Methods for tighter thresholds in rotatable storage media
07/14/2005US20050152056 Data recording and reproducing device and method utilizing iterative decoding technique
07/14/2005US20050150358 Electronic music apparatus, control method therefor, and program for implementing the control method
07/14/2005DE19919945B4 Kopfleseverstärkerschaltung Head read amplifier circuit
07/14/2005CA2728486A1 Storage medium storing interactive graphics stream activated on response to user's command, and reproducing apparatus and method for reproducing from the same
07/14/2005CA2550462A1 Method for recording information on a record medium, record medium containing information, and method and device for reading information from a record medium
07/13/2005EP1553780A2 Derivation and quantization of robust non-local characteristics for blind watermarking
07/13/2005EP1553771A1 Information recording medium, information recording device and method, information reproduction device and method, information recording/reproduction device and method, recording or reproduction control computer program, and data structure containing control signal
07/13/2005EP1553769A1 Reproduction device, optical disc, recording medium, program, and reproduction method
07/13/2005EP1553768A2 Information recording medium, information recording method, information playback method, information recording apparatus, and information playback apparatus
07/13/2005EP1553759A2 Portable combination apparatus with file copy function
07/13/2005EP1553756A2 Personal video recorder
07/13/2005EP1553598A2 Optical disk and optical disk reproduction apparatus
07/13/2005EP1553596A1 Data reproducing apparatus and data reproducing method
07/13/2005EP1553595A1 Recording/reproduction device, recording/reproduction method, and recording medium
07/13/2005EP1553594A1 Recording control and space area management apparatus and method for recording additional data on a rewritable optical medium
07/13/2005EP1553592A1 Information recording medium, information recording device and method, information reproduction device and method, information recording/reproduction device and method, computer program for controlling recording or reproduction, and data structure including control signal
07/13/2005EP1553590A1 Method for playback or recording of an optical recording medium
07/13/2005EP1553589A1 Method for playback or recording of an optical recording medium
07/13/2005EP1553588A2 Information recording medium and system controller
07/13/2005EP1553587A1 Disc-shaped information recording medium, recoding method and reproduction method thereof, information recording device, and information reproduction device thereof
07/13/2005EP1553586A1 Data recording medium, data recording method, data processing device, data distribution method, data distribution device, data transmission method, data transmission device, data distribution system, and data communication system