Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
04/2007
04/05/2007US20070076567 Optical disk, optical disk recording method and optical disk apparatus
04/05/2007US20070076566 Information storage medium, information recording method, and information recording/reproduction apparatus
04/05/2007US20070076565 Optical disk, optical disk recording method and optical disk apparatus
04/05/2007US20070076561 Information storage medium, information recording apparatus, and information reproduction apparatus
04/05/2007US20070076560 Information storage medium, information recording apparatus, and information reproduction apparatus
04/05/2007US20070076559 Information storage medium, information recording apparatus, and information reproduction apparatus
04/05/2007US20070076558 Information storage medium, information recording apparatus and information reproduction apparatus
04/05/2007US20070076557 Information storage medium, information recording apparatus, and information reproduction apparatus
04/05/2007US20070076556 Optical disc device and method for detecting defect on optical disc
04/05/2007US20070076555 Optical disk device and method for playing optical disk
04/05/2007US20070076548 Information recording medium, recoding layer discriminating method ,recording layer discriminating apparatus, optical disk apparatus, information, etc.
04/05/2007US20070076547 Crossfade of media playback between different media processes
04/05/2007US20070076009 Bitstream format and reading and writing methods and apparatus therefor
04/05/2007DE60027655T2 Aufzeichnungsmedium und Wiedergabeverfahren und Gerät für dieses Aufzeichnungsmedium Recording medium and method and apparatus for reproducing this recording medium
04/05/2007DE102006038986A1 Kameramodul-Vorrichtung mit reflexionsbeschichtetem Fensterglas Camera module device with reflexionsbeschichtetem window glass
04/05/2007DE102006037980A1 Digitaler Videorecorder zum Anschluss an einen DV-Camcorder über einen seriellen Bus des Typs IEEE 1394 Digital video recorder for connection to a DV camcorder via a serial bus type 1394
04/04/2007EP1770935A1 A method for implementing the access configuration mode resource reservation in the next generation network
04/04/2007EP1770705A1 Recording medium, reproduction device, program, reproduction method, and integrated circuit
04/04/2007EP1770704A2 Data recording and reproducing apparatus, method, and program therefor
04/04/2007EP1770703A2 Method and apparatus for optimizing data buffering
04/04/2007EP1770702A2 Method for transcribing music from music CD to MP3 player
04/04/2007EP1770701A2 Method of music data transcription
04/04/2007EP1770700A2 Recording and reproducing apparatus
04/04/2007EP1770632A2 Method for providing virtual goods to third parties
04/04/2007EP1770577A1 Method and system for transferring data
04/04/2007EP1769502A2 Universal container for audio data
04/04/2007EP1769501A1 Playback apparatus and playback method
04/04/2007EP1769387A1 Service method and system of multimedia music contents
04/04/2007EP1573728B1 Methods for application of tags onto optical media articles
04/04/2007EP1446947A4 System and method for automatically refreshing data
04/04/2007EP1259072B1 Magnetic medium recording/reproducing apparatus
04/04/2007EP1110213B1 Optical record carrier
04/04/2007EP0689742B2 Radio receiver for information dissemination using a subcarrier
04/04/2007EP0455738B2 Low bit rate transform coder, decoder and encoder/decoder for high-quality audio
04/04/2007CN1942969A Playback device, method and program, and recording medium
04/04/2007CN1942968A Recording medium, reproduction device, program, reproduction method
04/04/2007CN1942966A Dc-controlled encoding for optical storage systems
04/04/2007CN1942965A Data processing apparatus
04/04/2007CN1942964A Optical disc, recording device, read-out device and method thereof
04/04/2007CN1942963A High density optical disc and method for creating and reproducing file system of the same
04/04/2007CN1942962A Audio reproducing apparatus, audio reproducing method, and program
04/04/2007CN1942961A Information recording device, information recording method, information recording program and recording medium
04/04/2007CN1942960A Content reproduction apparatus and content reproduction method
04/04/2007CN1942894A Film Fingerprinting
04/04/2007CN1942893A Film fingerprinting
04/04/2007CN1942869A Compound storage, data writing method and program
04/04/2007CN1941879A Record medium, recording and regenerating method and device for managing still image regenerating data structure
04/04/2007CN1941878A Record medium, recording and regenerating method device for managing still image regenerating data
04/04/2007CN1941867A Playback apparatus
04/04/2007CN1941691A Apparatus and method for generating data for detecting false alteration of encrypted data during processing
04/04/2007CN1941160A Device and method for automatically selecting audio-frequency play mode
04/04/2007CN1941144A Data recording and reproducing apparatus, method, and program therefor
04/04/2007CN1941143A Method of overwriting data in write-once information storage medium and data recording and/or reproducing apparatus for write-once information storage medium
04/04/2007CN1941142A Optical recording medium, recording/reproduction apparatus, and recording/reproduction method
04/04/2007CN1941141A Method for decoding optical storage system
04/04/2007CN1941140A Method and device for managing fault storage areas of compact disk
04/04/2007CN1941139A Signal processing apparatus, signal processing method and storage system
04/04/2007CN1941138A Signal processing apparatus, signal processing method and storage system
04/04/2007CN1941137A Signal processing apparatus, signal processing method and storage system
04/04/2007CN1941136A Signal processing apparatus, signal processing method and storage system
04/04/2007CN1941135A Audio-frequency outputting adjusting device and method for disk
04/04/2007CN1941107A Duty ratio control apparatus for pre-pit detection or header detection of an optical storage medium
04/04/2007CN1941106A Method, apparatus and program for recording and reproducing signal on and from optical disc, optical disc recording medium
04/04/2007CN1941105A Method and apparatus for recording and reproducing signal on and from optical disc, and optical disc recording medium
04/04/2007CN1941104A Optical disk apparatus
04/04/2007CN1941102A Two-layer optical disk and recording/reproducing optical disk apparatus
04/04/2007CN1941095A Optical disc and optical disc address reading apparatus and method
04/04/2007CN1941089A 磁盘驱动器及其控制方法 Disk drive and control method
04/04/2007CN1941083A Magnetic data reading circuit and card processing unit
04/04/2007CN1941081A Method of controlling write and read of data for tape recording apparatus
04/04/2007CN1940952A System and device for managing control data
04/04/2007CN1940910A Content providing system, content providing apparatus, content distribution server, and content receiving terminal
04/04/2007CN1309253C Reproduction apparatus for reproducing information recording disk
04/04/2007CN1309252C Apparatus and method for recording video data on optical disc
04/04/2007CN1309172C Device and method for modulation, method of generating DSV control bit
04/04/2007CN1308956C Equalizer for optical recording/reproducing apparatus and equalizing method thereof
04/04/2007CN1308955C Disc device
04/04/2007CN1308954C Device for scanning information carrier
04/04/2007CN1308953C Information recording disk and disk drive system
04/04/2007CN1308952C Apparatus for managing disc defect
04/04/2007CN1308951C Data recording method and medium
04/04/2007CN1308950C Voice code device and decode device, as well as transmission and reception method
04/04/2007CN1308949C Audio signal processing with adaptive noise-shaping modulation
04/04/2007CN1308948C Data reproducing devices
04/04/2007CN1308947C 光信息记录介质 The optical information recording medium
04/04/2007CN1308946C Recording and reproducing apparatus for recording and reproducing information to and from magneto-optic storage medium
04/04/2007CN1308937C Optical disc, recording apparatus and method, and reproduction apparatus and method
04/04/2007CN1308936C Optical disc device and method for producing optical disk medium
04/04/2007CN1308933C Optical disk reading method and optical disk driver for executing said method
04/04/2007CN1308930C Optical disk recording/playback apparatus and optical disk evaluation method
04/04/2007CN1308929C Method for manufacturing testing optical disk
04/04/2007CN1308928C Optical recording device
04/04/2007CN1308912C Method and equipment for embedding supplementary data in an information signal
04/04/2007CN1308854C Medium processing equipment using external storage device
04/04/2007CN1308847C Equipment controlling method and data transfer device
04/03/2007US7200836 Menu authoring for automatically performing low-level DVD configuration functions
04/03/2007US7200796 Apparatus for generating codes in communication system
04/03/2007US7200795 Method of encoding and decoding
04/03/2007US7200782 Clock recovery system for encoded serial data with simplified logic and jitter tolerance
04/03/2007US7200771 Relocation batch processing for disk drives