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)
05/2003
05/08/2003US20030088774 Apparatus for and method of preventing illicit copying of digital content
05/08/2003US20030088773 Method of and apparatus for preventing illicit copying of digital content
05/08/2003US20030088747 External storage device within a computer network
05/08/2003US20030088745 Data storage device and data erasing method
05/08/2003US20030088731 Method of and apparatus for tracking appended data on storage medium
05/08/2003US20030086699 Interface for audio visual device
05/08/2003US20030086696 Method for recording digital video broadcast data, and digital video recorder
05/08/2003US20030086695 Video information outputting apparatus, video information receiving apparatus, video information outputting method and video information transmitting method
05/08/2003US20030086693 Information storage medium having data structure that allows easy searching of text information, and apparatus and method for reproducing the information storage medium
05/08/2003US20030086692 Special reproduction control information describing method, special reproduction control information creating apparatus and method therefor, and video reproduction apparatus and method therefor
05/08/2003US20030086690 Storage medium having preloaded font information, and apparatus for and method of reproducing data from storage medium
05/08/2003US20030086688 Optical disc, recording apparatus, and computer-readable recording medium
05/08/2003US20030086683 Information processing apparatus and reproduction processing control method
05/08/2003US20030086585 Embedding auxiliary signal with multiple components into media signals
05/08/2003US20030086569 Digital contents processing apparatus, digital contents processing system, digital broadcasting system, digital contents processing method, computer-readable storage medium, and computer program
05/08/2003US20030086568 Video information recording apparatus and method, video information reproducing apparatus and method, recording medium, and program
05/08/2003US20030086567 Digital information recording apparatus and recording/reproducing apparatus
05/08/2003US20030086566 Copyright protection system
05/08/2003US20030086360 Optical disk, copy preventive method, and recordable optical disk
05/08/2003US20030086350 Optical disk recording apparatus and recording control method for recording data in a lead-in area and a program area
05/08/2003US20030086348 Optical disk device
05/08/2003US20030086345 Optical disk, and related apparatus and method
05/08/2003US20030086344 Apparatus and method for slicing a pre-pit signal
05/08/2003US20030086343 Method for data reproducing from an optical storage device
05/08/2003US20030086195 Acquisition signal error estimator
05/08/2003US20030085820 Method and apparatus for encoding digital data
05/08/2003US20030085701 Thin film delamination detection
05/08/2003CA2464972A1 Information recording medium, information recording apparatus, information reproducing apparatus, and copying apparatus
05/08/2003CA2464212A1 Digital audio device
05/07/2003EP1309205A1 Method of reproducing an interactive disk through a network
05/07/2003EP1309204A1 Method of reproducing an interactive disk through a network
05/07/2003EP1309198A2 Digital contents processing apparatus, system and method, and digital broadcasting system
05/07/2003EP1309195A2 Method for recording a digital broadcast program and time-based playback of a recorded broadcast program and apparatus therefor
05/07/2003EP1309191A2 Information recording/reproducing apparatus
05/07/2003EP1308956A1 Method and apparatus for reproducing contents from information storage medium in interactive mode
05/07/2003EP1308952A2 Recording medium for storing still pictures and a recording and/or reproducing method and apparatus therefor
05/07/2003EP1308951A2 Recording medium for storing write protection information and write protection method therefor
05/07/2003EP1308950A2 Recording medium for storing write protection information and write protection method therefor
05/07/2003EP1308949A2 Recording apparatus and reproducing apparatus with means for changing a date
05/07/2003EP1308942A2 Optical disk, and related apparatus and method
05/07/2003EP1308941A1 Disk having a track format for maintaining quality of servo error signal
05/07/2003EP1308940A1 Method for controlling servo/tracking/tilt error of disk recording/reproducing apparatus
05/07/2003EP1308939A1 Optical disk and optical disk address reading device and method
05/07/2003EP1307970A1 Data decoding
05/07/2003EP1307969A1 Data decoding
05/07/2003EP1307882A2 Memory addressing method suitable for systems having a variable speed data reproduction capability
05/07/2003EP1238391B1 Commercial skip for recordable media
05/07/2003EP1234306B1 Buffer optimization for simultaneous encoding-decoding and pause-catch-up for real-time dvd recorder
05/07/2003EP1166267B1 Method for transferring real-time files
05/07/2003EP1048034B1 Methods and apparatus for data storage on magnetic media including error correction codes
05/07/2003EP0858655B1 Information carrier, reading/writing device and reading device for writing and/or reading information blocks
05/07/2003EP0821825B1 Method and device for recording an optical information carrier
05/07/2003EP0814475B1 Information recording medium, recording method and reproduction apparatus
05/07/2003CN1416572A Information recording medium, information recording method and information reproduction method
05/07/2003CN1416571A Data copying managing method and device, and copy managing system
05/07/2003CN1416570A Record carrier with watermark
05/07/2003CN1416275A Digit content processor and its processing method and digit content processing system
05/07/2003CN1416127A Method for reproducing interactive optical disc through network
05/07/2003CN1416126A Method for reproducing interactive optical disc through network
05/07/2003CN1416118A Device and method for measuring viberation value and method for designing loop
05/07/2003CN1416115A CD and its related device and method
05/07/2003CN1416113A Image recording device, image reproduction device, information recording method and information reproduction method
05/07/2003CN1416061A Data memory unit and data deletion method
05/07/2003CN1108013C Modulation recording method, reproducing method and appts. thereof, recording and reproducing method and appts.
05/07/2003CN1108012C Digital input signal compressor using multiple compression modes, its method and system
05/07/2003CN1107953C Editing appts. and editing method
05/07/2003CN1107952C Digital signal processing appts.
05/07/2003CN1107944C Disklike recording medium, appts. for recording data on disk, and appts. for reproducing data from disk
05/07/2003CN1107941C Video-song accompaniment appts. having function of indicating start point of song
05/07/2003CN1107911C File management device and method thereof
05/07/2003CN1107906C Microprocessor capable of guarding against dishonest copying of audio and video data
05/07/2003CA2362588A1 Hacking cd-rom anti-copy
05/06/2003US6560747 Error counting mechanism
05/06/2003US6560745 Method of identifying boundary of markerless codeword
05/06/2003US6560718 Disk drive error recovery and defect management method
05/06/2003US6560672 Write strategy and timing
05/06/2003US6560577 Process for encoding audio from an analog medium into a compressed digital format using attribute information and silence detection
05/06/2003US6560496 Method for altering AC-3 data streams using minimum computation
05/06/2003US6560407 Information recording medium, method for recording information, and method for reproduction information
05/06/2003US6560406 Information storage system capable of recording and playing back a plurality of still pictures
05/06/2003US6560405 Information storage system capable of recording and playing back a plurality of still pictures
05/06/2003US6560404 Reproduction apparatus and method including prohibiting certain images from being output for reproduction
05/06/2003US6560403 Signal encoding apparatus, audio data transmitting method, audio data recording method, audio data decoding method and audio disc
05/06/2003US6560401 Method and apparatus for recording and reproducing information
05/06/2003US6560350 Methods for detecting alteration of audio
05/06/2003US6560349 Audio monitoring using steganographic information
05/06/2003US6560341 System for transcription and playback of sonic signals
05/06/2003US6560339 Electronic watermarking method, digital information distribution system using such method, and storage medium storing program of such method
05/06/2003US6560302 Sync detection device for an optical disk player and method for detecting sync
05/06/2003US6560187 Information recording method, information recording/reproducing apparatus, and information recording medium
05/06/2003US6560181 Information recording medium which records information that pertains to integrity
05/06/2003US6560180 Disk storage device
05/06/2003US6560179 Recording and reproducing apparatus having copy-protection function and method thereof
05/06/2003US6560177 Recording medium having spare areas for defect management and method of allocating spare areas
05/06/2003US6560176 Method and apparatus for determining the provenance of a data carrying disc
05/06/2003US6560174 Information recording apparatus and information recording method
05/06/2003US6560055 ID-less format defect management for automatic track processing including translation of physical sector number into logical sector number
05/06/2003US6560053 Clock recovery apparatus
05/06/2003US6560052 Implementation of variable bit density recording in storage disc drives
05/06/2003US6559779 Data encoding method, apparatus, and storage medium
1 ... 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 ... 820