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)
03/2005
03/03/2005WO2005020076A1 Data transmission/reception system, data transmission/reception method, and recording/reproduction device
03/03/2005WO2005020061A1 Storage medium for storing copy protection data, modulation method, storage apparatus and reproducing apparatus
03/03/2005WO2004114304A3 Apparatus and method for searching for writable area, apparatus and method for updating recording management information, integrated circuit, and write-once information recording medium
03/03/2005US20050050431 Data accessing apparatus and method
03/03/2005US20050050425 Error correction method and apparatus for interleaved data
03/03/2005US20050050406 Detector for detecting information carried by a signal having a sawtooth-like shape
03/03/2005US20050050405 Method and software for improved circuit path timing predictions, and circuit design produced therewith
03/03/2005US20050050402 Information recording medium, recording apparatus and method, reproducing apparatus and method, computer program for controlling record or reproduction, and data structure including control signal
03/03/2005US20050050348 Method for copy protection of DVD recorder
03/03/2005US20050050343 Storage media access control method and system
03/03/2005US20050050332 Methods and systems for encoding and protecting data using digital signature and watermarking techniques
03/03/2005US20050050266 Method and system of storing data in independent memories
03/03/2005US20050050202 Methods, systems and computer program products for application instance level workload distribution affinities
03/03/2005US20050050135 Handheld digital multimedia workstation and method
03/03/2005US20050049931 Digital content kiosk and associated methods for delivering selected digital content to a user
03/03/2005US20050049735 Apparatus and method for adjusting output level of audio data to be reproduced
03/03/2005US20050049734 Audio level information recording/management method and audio output level adjustment method
03/03/2005US20050047759 Method of detecting land pre-pit signal
03/03/2005US20050047757 Pipeline processing system and information processing apparatus
03/03/2005US20050047755 Disk reproducing apparatus and disk reproducing method
03/03/2005US20050047754 Interactive data processing method and apparatus
03/03/2005US20050047752 Video data recorder with personal channels
03/03/2005US20050047749 Content data recording apparatus and content data recording method
03/03/2005US20050047627 Method and apparatus for encoding and decoding digital representations of works
03/03/2005US20050047594 Data protection in data storage system
03/03/2005US20050047321 Method for facilitating copyright protection in digital media and digital media made thereby
03/03/2005US20050047318 Method of detecting land pre-pit signal and optical disk player
03/03/2005US20050047298 Information storage medium, information recording method, and information recording/reproduction apparatus
03/03/2005US20050047297 Optical disc apparatus, information recording method, adjustment apparatus, adjustment method and fabrication method for optical disc apparatus, and method and apparatus for adjusting phase shift amount
03/03/2005US20050047296 Wobble demodulation for high density optical recording media
03/03/2005US20050047295 Storage medium for storing copy protection data, modulation method, storage apparatus and reproducing apparatus
03/03/2005US20050047294 Write-once optical disc, and method and apparatus for recording/reproducing management information on/from optical disc
03/03/2005US20050047293 Method and apparatus for digital information processing
03/03/2005US20050047242 Speculative data streaming disk drive and system
03/03/2005US20050047230 Information recording medium, information recording apparatus and method, information reproducing apparatus and method, information recording/reproducing apparatus and method, recording or reproduction control computer program, and data structure containing control signal
03/03/2005US20050047195 Copying apparatus for copying a recoding medium, a method thereof and a computer program thereof
03/03/2005US20050046752 Reproduction system
03/03/2005US20050046602 Method and apparatus for modulating and demodulating digital data
03/03/2005US20050046600 Robust system for transmitting and receiving map data
03/03/2005US20050045373 Portable media device with audio prompt menu
03/03/2005DE19547815B4 Lese-/Schreib-Vorrichtung und Adressenerkennungs-Verfahren bei derselben Read / write device and address recognition processes at the same
03/03/2005DE10112939B4 Verfahren zur Anzeige und/oder Kontrolle des Füllstandes eines internen Speichers (Buffers) eines Schreibers für Datenträger A method for displaying and / or control of the level of an internal memory (buffer) a writer for media
03/03/2005CA2536113A1 Method for recording information on a multi layer record carrier, and record carrier for use by such method
03/03/2005CA2536109A1 Method and device for recording information on a multi layer information carrier
03/03/2005CA2535572A1 Playback apparatus and playback method using change pattern of position information values between frames
03/02/2005EP1511309A1 Video tape recorder and recording method
03/02/2005EP1511307A1 Content data recording apparatus and content data recording method
03/02/2005EP1511306A1 Method for detecting source status changes during time-shift recording
03/02/2005EP1511040A1 Playback device, and method of displaying menu in playback device
03/02/2005EP1511039A1 Apparatus and method for adjusting output level of audio data to be reproduced
03/02/2005EP1511037A1 Medium recording method, medium recording device, and information recording medium
03/02/2005EP1511036A1 Information processing device and method, recording medium, and program
03/02/2005EP1511033A1 Signal processing device and signal processing method
03/02/2005EP1511032A2 Reproducing apparatus and method, and recording apparatus and method
03/02/2005EP1511031A1 Content delivery/accumulation system, server, terminal, method, and program
03/02/2005EP1511030A1 Access control for digital content
03/02/2005EP1511018A1 Wobble demodulation for high density optical recording media
03/02/2005EP1510072A1 Methods and apparatus for customizing a rewritable storage medium
03/02/2005EP1509920A1 Device and method for storing information
03/02/2005EP1509918A1 Device and method for recording information with characteristic point information control
03/02/2005EP1509917A1 Structure of a linking area formed on a high-density read-only recording medium and manufacturing/reproducing method and apparatus thereof
03/02/2005EP1509916A2 Method and apparatus for controlling the downloading and recording of digital data
03/02/2005EP1509912A1 High-density optical disc, method for recording and reproducing encrypted data thereon
03/02/2005EP1509909A1 Optical disc having a plurality of recording layers, and recording method and reproducing method therefor
03/02/2005EP1509908A1 Multi-layered optical information storage medium and recording/reproducing method therefor
03/02/2005EP1292946B1 Recordable storage medium with protected data area
03/02/2005EP0485234B2 Information recording and reproducing device
03/02/2005CN1589571A System and method for automatically refreshing data
03/02/2005CN1589556A Digital implementation of multi-channel demodulators
03/02/2005CN1589554A Adaptive equalizer operating at a sampling rate asynchronous to the data rate
03/02/2005CN1589475A Audio/video information recording/reproducing apparatus and method, and recording medium in which information is recorded by using the audio/video information recording/reproducing apparatus and metho
03/02/2005CN1589473A Method and apparatus for rapidly accessing a physical position on an optical disc
03/02/2005CN1589472A Optical disc, optical disc access device and access method
03/02/2005CN1589467A Perceptual noise substitution
03/02/2005CN1589466A Audio coding
03/02/2005CN1589428A High speed information processing and mass storage system and method, particularly for information and application servers
03/02/2005CN1588986A Digital multimedia transmission system and digital multimedia player set therein
03/02/2005CN1588851A Biological identifying device and method for proofing replay attach
03/02/2005CN1588547A Method and system for smooth-playing optical disk
03/02/2005CN1588546A Method for judging optical disc data storage quality
03/02/2005CN1191724C Method and apparatus for recording caption
03/02/2005CN1191683C Method and device for inspecting signals received from channel signals
03/02/2005CN1191584C Information recording device and method
03/02/2005CN1191569C Method of converting bits of optical disk and demodulating method
03/01/2005US6862685 Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk
03/01/2005US6862505 Vehicle-mounted information processing apparatus having magnetic disk device
03/01/2005US6862402 Digital recording and playback apparatus having MPEG CODEC and method therefor
03/01/2005US6862401 Recording apparatus, method and program recording medium
03/01/2005US6862400 Apparatus and method for controlling copy of video signal
03/01/2005US6862317 Modulation technique providing high data rate through band limited channels
03/01/2005US6862256 Optical information storage medium and method of recording information thereon
03/01/2005US6862255 Method for coordinating the writing and reading speeds of a CD-R/W drive
03/01/2005US6862152 Adjustment of pole frequency and boost settings of a filter in a channel
03/01/2005US6862151 Method and apparatus for read error recovery
03/01/2005US6862150 Information storage device and defect information management method
03/01/2005US6862149 Searching for append point in data storage device
03/01/2005US6861965 Code modulating method and code modulating apparatus, demodulating method and demodulating apparatus, and information recording medium
03/01/2005US6861964 Robust system for transmitting and receiving map data
03/01/2005US6861854 Peizoelectric microactuator and sensor failure detection in disk drives
03/01/2005US6860429 Security marking system and method for minimizing pirating of data on data media including compact discs and digital versatile discs
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