Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
02/2007
02/27/2007US7184647 Information carrier, device for reading and device for providing the information carrier and method of transmitting picture information
02/27/2007US7184570 Methods and systems for steganographic processing
02/27/2007US7184569 Marking articles using a covert digitally watermarked image
02/27/2007US7184552 Information reproducing apparatus
02/27/2007US7184505 Data synchronizing signal detecting device
02/27/2007US7184481 Audio reproducing apparatus and method
02/27/2007US7184476 Adaptive equalizer for controlling operation thereof by using sign and absolute value of output signal thereof
02/27/2007US7184391 Optical recording medium on which multi-modulated header signals are recorded, apparatus and method of recording header signals and apparatus and method of reproducing header signals
02/27/2007US7184390 Data management information obtaining method for obtaining data management information including information concerning part of data areas as information concerning a pseudo area
02/27/2007US7184389 Recording medium storing link information and apparatus and method for linking data
02/27/2007US7184381 Optical disk, optical disk recording/reproduction apparatus, and optical disk signal quality evaluation method
02/27/2007US7184380 Reproducing device, reproducing method and audio data storage medium
02/27/2007US7184379 Optical disk recording/reproducing method and apparatus in which recording properties of the disk are detected when recording speed is changed
02/27/2007US7184377 Multi-layered information recording medium, recording apparatus, and recording method
02/27/2007US7184376 Reproducing apparatus
02/27/2007US7184237 Method and apparatus for selecting equalization targets
02/27/2007US7184236 Magnetic hard disk drive
02/27/2007US7184234 Compensation for jitter in servo signal within data storage device
02/22/2007WO2007021424A1 Video autograph and associated methods
02/22/2007WO2007021391A2 Method and apparatus for detecting the onset of hard disk failures
02/22/2007WO2007020919A1 Reproduction control method, reproducing device, and television device
02/22/2007WO2007020750A1 Recording/reproducing system
02/22/2007WO2007020586A2 Method of controlled copying of content
02/22/2007WO2007020557A1 Timing recovery for semi synchronous receiver
02/22/2007WO2007020123A1 Method and apparatus for providing error correction capability to longitudinal position data
02/22/2007WO2006090330A3 Automatic transcoder mode selector
02/22/2007US20070044000 Variable modulation with LDPC (low density parity check) coding
02/22/2007US20070043996 Error correction coding and decoding apparatuses
02/22/2007US20070043927 Information reproducing apparatus, data management information obtaining method, data management information obtaining program, and storage medium
02/22/2007US20070043897 Method and device for storing information
02/22/2007US20070041719 Circulating recording apparatus, recording method and recording medium storing program of the recording method
02/22/2007US20070041717 Digital video recorder to be connected to DV camcorder via IEEE 1394 serial bus
02/22/2007US20070041716 Apparatus for and a method of storing a real time stream of digital information signals
02/22/2007US20070041441 Information processing apparatus and method, recording medium, and program
02/22/2007US20070041307 Optical recording medium with different wobble characteristics between the user data area and the lead-out area
02/22/2007US20070041300 Optical disk apparatus and reproduction signal processing circuit
02/22/2007US20070041299 An information recording method an optical information recording medium and an information recording apparatus
02/22/2007US20070041291 Optical disk recording system
02/22/2007US20070041284 Write onece recording medium, recorder and recording method for write once recording method for write once recording medium, reproducer and reproducing method for write once recording medium, computer program for controlling recording or reproduction, and data structure
02/22/2007US20070041282 Write-once disc, recording apparatus thereto, and method of reducing access time thereto
02/22/2007US20070041281 Method for recording a lead-out on an optical disc
02/22/2007US20070041280 Device for and method of recording information
02/22/2007DE112005000813T5 Zusammengesetzte Speichereinrichtung, Datenschreibverfahren und Programm Composite storage device, data writing method and program
02/22/2007DE112005000405T5 System und Verfahren zum Verknüpfen einer DLPDU, die durch einen Schnittstellen-Chip mit einer Datenmessung empfangen wird, die durch einen externen Schaltkreis gemacht wird System and method for linking a DLPDU received by an interface chip with a data measurement, which is done through an external circuit
02/21/2007EP1755337A1 Data recording device, method, and program, data reproduction device, method, and program, recording medium, and data structure
02/21/2007EP1755296A2 Method and system to identify and characterize nonlinearities in optical communications channels
02/21/2007EP1755123A2 Method and systems for a highly error tolerant tape format
02/21/2007EP1755122A1 Data processing device, data processing method, program, program recording medium, data recording medium, and data structure
02/21/2007EP1755121A1 Reproducing method and reproducing apparatus
02/21/2007EP1755117A1 Information recording medium and information recording device and method
02/21/2007EP1755114A1 Information recording medium
02/21/2007EP1754370A1 System for charging royalty of copyrights in digital multimedia broadcasting and method thereof
02/21/2007EP1754227A1 Method and apparatus for generating continuous audio to a slideshow
02/21/2007EP1754225A1 Track labeling on a medium
02/21/2007EP1754224A2 Method and apparatus for recording management information on a recording medium and the recording medium
02/21/2007EP1481392A4 Trick mode audio playback
02/21/2007EP1410342B1 Method for local recording of television digital data
02/21/2007EP1196913B1 Digital image watermarking method
02/21/2007EP1151413B1 Watermark embedding and detection
02/21/2007EP0900500B1 Embedding supplemental data in an encoded signal
02/21/2007CN2872543Y Adapter for testing hard disk
02/21/2007CN1918909A 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 repr
02/21/2007CN1918658A Image recording device, and image recording control method
02/21/2007CN1918657A Threshold crossing timing recovery for high capacity optical disc systems
02/21/2007CN1918656A Defect management information setting method, recording method, defect management method, program, recording medium, and information recording device
02/21/2007CN1918655A Information recording medium, information recording apparatus and method
02/21/2007CN1918654A Method of and apparatus for recording data on write-once disc and write-once disc therefor
02/21/2007CN1918653A Information recording medium, information recording device and method, and computer program
02/21/2007CN1918652A Recording medium and method and apparatus for reproducing and recording text subtitle streams
02/21/2007CN1918651A Disc reproduction device and method
02/21/2007CN1918650A Recording medium and method and apparatus for decoding text subtitle streams
02/21/2007CN1918649A Recording medium and method and apparatus for decoding text subtitle streams
02/21/2007CN1918648A Control apparatus, video processing apparatus, and control method thereof
02/21/2007CN1918647A Reproduction apparatus and method for reproducing a unique medium identifier
02/21/2007CN1918646A Recording apparatus, integrated circuit for recording apparatus, recording method, computer program, and recording medium which facilitates content recording
02/21/2007CN1918635A Optical disk, false copy detecting system and method using the optical disk, optical disk manufacturing device, and optical disk manufacturing method
02/21/2007CN1918561A Motion picture file encryption method and digital rights management method using the same
02/21/2007CN1918553A Service providing server, information processor, data processing method, and computer program
02/21/2007CN1917610A Input-output circuit, recording apparatus and reproduction apparatus for digital video signal
02/21/2007CN1917606A Image apparatus with function of recording files in hiding mode, and control method
02/21/2007CN1917376A Modulating apparatus and method, and dsv control bit producing method
02/21/2007CN1917076A Method and device for proveding information to supply compact disc storage information
02/21/2007CN1917075A Look-ahead maximum-likelihood data detector for optical disk drives
02/21/2007CN1917074A Evaluating device, reproducing device, and evaluating method
02/21/2007CN1917073A Method and apparatus for supporting fast finalization for a recording medium
02/21/2007CN1917072A Magnetic tape data storage drive and diagonostic information supply method
02/21/2007CN1917071A Method and apparatus for efficiently fixing transformed part of content
02/21/2007CN1917070A System and method for modulation and demodulation using code subset conversion
02/21/2007CN1917069A Signal modulating method, demodulating method and signal modulating apparatus and demodulating apparatus
02/21/2007CN1917068A Recording medium having text information and reproducing apparatus
02/21/2007CN1917067A Playback apparatus and method
02/21/2007CN1917066A Optical disc reproducing device
02/21/2007CN1917065A Device for playing back digital data in otical disk, and method for compensating byte data
02/21/2007CN1917064A Information reproduction apparatus, information reproduction method and information recording medium
02/21/2007CN1917049A Mastering device, disc manufacturing method, disc-shaped recording medium, disc reproduction device, and disc reproduction method
02/21/2007CN1917042A Method for testing position of magnetic head in hard disk
02/21/2007CN1916878A Method and device for acquiring controlled content and information of dvd, method for operating dvd apparatus
02/21/2007CN1916830A Input apparatus, input method, input program, display apparatus, display method, reproduction apparatus, and reproduction method
02/21/2007CN1301595C Modulation apparatus and method and DSV control bit generation method
02/21/2007CN1301506C Play list management device and method