Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
01/2008
01/08/2008US7317867 Input buffer management for the playback control for MP3 players
01/08/2008US7317864 Method and apparatus for transmitting information, and reproducing apparatus, receiving apparatus and recording medium for the information, and transmission data thereof
01/08/2008US7317800 Apparatus and method for processing an audio signal to compensate for the frequency response of loudspeakers
01/08/2008US7317769 Bit stream conditioning circuit having adjustable input sensitivity
01/08/2008US7317766 Apparatus and method for demodulating signal
01/08/2008US7317679 Sync frame structure, information storage medium, information recording method, information reproduction method, information reproduction apparatus
01/08/2008US7317678 Optical disc, optical disc recording/reproducing apparatus, and optical disc recording/reproducing method
01/08/2008US7317670 Write-once optical disc, and method and apparatus for recording/reproducing management information on/from optical disc
01/08/2008US7317666 Method of playing optical recording media
01/08/2008US7317665 Optical recording method using multiplexer and plural pieces of data bits
01/08/2008US7317477 Image pickup apparatus for processing an image signal by using memory
01/08/2008US7317408 Digital modulation apparatus and digital modulation method
01/08/2008US7317396 Optical disc having RFID tag, optical disc apparatus, and system for preventing unauthorized copying
01/08/2008US7317158 Reproduction controller, reproduction control method, program for the same, and recording medium with the program recorded therein
01/08/2008CA2420884C Optical disc and physical address format
01/08/2008CA2306934C Method and apparatus for non-sequential access to an in-progress video feed
01/03/2008WO2008001876A1 Information processing device, information processing method, recording medium, and program
01/03/2008WO2008001570A1 Jitter detecting method and apparatus
01/03/2008WO2008001545A1 Data error detecting apparatus
01/03/2008WO2008001478A1 Format converter, format converting method, and moving image decoding system
01/03/2008WO2008001314A1 A method and apparatus of optimizing write parameters for a rewritable optical disc
01/03/2008WO2008000129A1 A method and device for providing test routes and a routing test system
01/03/2008US20080005642 Coding system and decoding system
01/03/2008US20080005610 Write once recording medium, recorder and 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
01/03/2008US20080005448 Distribution of Content
01/03/2008US20080004730 Portable sound reproducing system and method
01/03/2008US20080002952 Video reproducing apparatus, video reproducing method and video display system
01/03/2008US20080002950 Information storage medium, information playback apparatus, information playback method, and information playback program
01/03/2008US20080002945 Reproduction control apparatus, reproduction control method, and reproduction apparatus
01/03/2008US20080002559 Optical information storage medium
01/03/2008US20080002552 Method of and apparatus for managing disc defects using temporary defect management information (tdfl) and temporary defect management information (tdds), and disc having the tdfl and tdds
01/03/2008US20080002548 Apparatus and method for discriminating optical disc type
01/03/2008US20080002546 Method of and apparatus for managing disc defects using temporary defect management information (tdfl) and temporary defect management information (tdds), and disc having the tdfl and tdds
01/03/2008US20080002535 Record carrier and apparatus for scanning the record carrier
01/03/2008US20080002533 Information recording and reproducing apparatus, and information recording and reproducing method
01/03/2008US20080002277 Bi-directional servo track writing to minimize sidewall writing at high skew angles
01/03/2008US20080002215 Infra-Red Data Structure Printed On A Photograph
01/02/2008EP1873785A1 Video reproducing apparatus, video reproducing method and video display system
01/02/2008EP1873780A1 Recording device, recording method, reproducing device, reproducing method, program, and recording medium
01/02/2008EP1873778A2 Magnetic disk control apparatus, magnetic disk apparatus and method of correcting read error
01/02/2008EP1873777A1 Recording device and recording method for two-layer recording disc
01/02/2008EP1873776A1 Recording medium, reproducing device, recording method, and reproducing method
01/02/2008EP1873775A1 Recording medium, reproducing device, recording method, and reproducing method
01/02/2008EP1873774A1 Information recording device and method, computer program for record control, and information recording medium
01/02/2008EP1873773A1 Recording medium, reproducing device, recording method and reproducing method
01/02/2008EP1873772A2 Method for storing information while recording media is formatted in parallel
01/02/2008EP1872482A2 Ultraviolet activating system for preventing digital piracy from recording media
01/02/2008EP1872481A2 Piracy-protected recording media
01/02/2008EP1690155B1 Authenticable optical disc, system for authenticating an optical disc and method thereof
01/02/2008EP1537572B1 Access controlled optical disc and method therefor
01/02/2008EP1152412B1 Recording medium, data recording method and apparatus, data reproducing method and apparatus
01/02/2008CN101099383A Display device with speaker grill
01/02/2008CN101099295A Arrangment for adaptive bit recovery
01/02/2008CN101099214A Method for writing data blocks on a block addressable storage medium using defect management
01/02/2008CN101099213A Method and apparatus for reproducing data from recording medium using local storage
01/02/2008CN101099212A Apparatus for reproducing data, method thereof and recording medium
01/02/2008CN101099211A Protection method for shared content, method and apparatus for reproducing a data recorded in recording medium using a local storage
01/02/2008CN101099210A Storage medium storing metadata for providing enhanced search function
01/02/2008CN101099209A Loudness of normalizing sound recording
01/02/2008CN101099208A Method and apparatus for reproducing data from recording medium using local storage
01/02/2008CN101099207A Portable data support with watermark function
01/02/2008CN101099202A 光记录介质及再生装置 Optical recording medium and reproducing apparatus
01/02/2008CN101099158A Backup system, recording/reproduction device, backup device, backup method, program, and integrated circuit
01/02/2008CN101098457A Video reproducing apparatus and control method thereof
01/02/2008CN101098439A Recording/playback device and recording/playback method
01/02/2008CN101098434A Video recording/reproducing apparatus and video recording/reproducing method
01/02/2008CN101097774A Digital music player with bookmark function
01/02/2008CN101097773A Portable video playing device capable of implementing vocal accompaniment and method therefor
01/02/2008CN101097769A Adjustment of regional code information
01/02/2008CN101097761A Information recording device, and information recording method
01/02/2008CN101097760A File splitting apparatus, file splitting method and file splitting program
01/02/2008CN101097759A Encoding apparatus, decoding apparatus, encoding method, decoding method, and information recording and playback apparatus
01/02/2008CN101097758A Audio reproducing equipment
01/02/2008CN101097757A Image pick-up apparatus
01/02/2008CN101097756A Magnetic disk control apparatus, magnetic disk apparatus and method of correcting read error
01/02/2008CN101097755A Writing-in method of digital disc
01/02/2008CN101097725A Method and apparatus for writing servo management information in a disk drive
01/02/2008CN101097723A Method and apparatus for writing a spiral servo pattern on a disk in a disk drive
01/02/2008CN101097644A Electronic book display apparatus
01/02/2008CN100359939C Audio/video reproduction apparatus
01/02/2008CN100359927C Systems and methods for providing digital rights management compatibility
01/02/2008CN100359592C Data storage method for hard disk for camera-shooting and recording device
01/02/2008CN100359591C Disk device and disk reproduction method
01/02/2008CN100359590C Optical disc, and recording apparatus, recording method, and reproducing apparatus for the same
01/02/2008CN100359589C Optical storage medium processor and method of processing image data
01/02/2008CN100359588C Recording medium having data structure for managing reproduction of multiple reproduction path video data for at least a segement of a title recorded thereon and recording and reproducing methods and
01/02/2008CN100359587C Video and audio encoding and decoding method in use for electronic circuit composed of monocrystalline chips
01/02/2008CN100359586C Apparatus for broadcasting and controlling karaok optical disc and method thereof
01/02/2008CN100359585C Optical recording apparatus and method capable of connecting broken data
01/02/2008CN100359584C Method and apparatus for determining equalized signal-to noise ratio in a storage device
01/02/2008CN100359583C Recording/reproducing apparatus, program recorded medium, recorded medium, cache device and transmitter
01/02/2008CN100359574C High density multilayered optical disk, and method for managing formatting according to the same
01/02/2008CN100359573C High-density optical disc, method for recording and reproducing encrypted data thereon
01/02/2008CN100359519C Method and apparatus for establishing usage rights for digital content to be created in future
01/02/2008CN100359518C Device for converting content and right information of content to knowledge base and converting method thereof
01/02/2008CN100359496C Copyright protection manufacturing method of universal data format (UDF) optical disc
01/02/2008CN100359478C Safe write to multiply-redundant storage
01/02/2008CN100359423C Computer system enabling mutual information provision and its use method
01/01/2008US7316033 Method of controlling recording of media
01/01/2008US7315976 Method for using CRC as metadata to protect against drive anomaly errors in a storage array