Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
05/2008
05/07/2008EP1918916A2 Recording medium with overlapping segment information thereon and apparatus and methods for forming, recording, and reproducing the recording medium
05/07/2008EP1918847A1 Content server device, on-vehicle player device, system, method, and program
05/07/2008EP1918835A1 Data communication apparatus and data distribution method
05/07/2008EP1918834A1 Information communicating terminal, information distributing apparatus, information distributing system, content managing method, broadcast receiving method, information distributing method, program, and recording medium
05/07/2008EP1918833A1 Information communicating terminal, information distributing apparatus, information distributing system, content managing method, broadcast receiving method, information distributing method, program, and recording medium
05/07/2008EP1917662A1 Read channel apparatus for asynchronous oversampling, synchronous fractionally spaced equalization and digital gain control
05/07/2008EP1917597A2 Selectively enabling playback of content on an optical medium
05/07/2008EP1844469B1 Apparatus and method for authentication in a content reproduction system
05/07/2008EP1040468B1 Opcode-driven buffer manager for use in data storage devices
05/07/2008CN101176157A Method and system for synchronizing information specific to a location on a surface with an external source
05/07/2008CN101176156A Timing extraction device and image display device
05/07/2008CN101175163A Graphics data direction switching device and method, reproducer and method thereof
05/07/2008CN101174839A Encoding device, decoding device, encoding/decoding device and recording/reproducing device magnetic head and method of producing the same
05/07/2008CN101174838A Maximum likelihood detector, error correction circuit and medium storage device
05/07/2008CN101174449A Portable content player, content storage device, and method of synchronizing content state lists between portable content player and content storage device
05/07/2008CN101174445A Method and apparatus for recording and reproducing information onto and from recording medium and managing defective area in recording medium
05/07/2008CN101174444A Optical disc recording apparatus
05/07/2008CN101174443A Optical disk drive including non-volatile memory and method of operating the same
05/07/2008CN101174442A Recording/reproducing apparatus
05/07/2008CN101174432A Burning policy control method and information burning device
05/07/2008CN101174429A Navigation message recording method of optical disk
05/07/2008CN101174414A Digital commutation and playing device for mechanical vibration sound signal
05/07/2008CN101174266A Stream media file management system based on single-chip
05/07/2008CN100386963C Audio reproducing apparatus and method
05/07/2008CN100386815C System and method for identifying data on a storage medium
05/07/2008CN100386814C Method and system for searching and recording digital data in optical recording medium
05/07/2008CN100386813C Method for detecting flaw area of optical disc
05/07/2008CN100386812C Code modulation method and device, demodulation method and device
05/07/2008CN100386811C Information processing apparatus, information recording medium, information processing method and computer program
05/07/2008CN100386802C Method for tuning write strategy parameters of an optical storage device, and system thereof
05/07/2008CN100386800C Optical disk apparatus and optical disk evaluation method
05/07/2008CN100386799C Voice frame computation method for audio frequency decoding
05/07/2008CN100386735C Method for restoring data in storage device using a combined error correction and detection approach
05/07/2008CN100386713C Method and apparatus for controlling a user interface of a consumer electronic device
05/06/2008US7370367 Security device and article incorporating same
05/06/2008US7370267 Error correction method for high density disc
05/06/2008US7370266 Digital signal decoding device and digital signal decoding method
05/06/2008US7370262 Apparatus and method generating error flag for error correction
05/06/2008US7370259 Data processing method and apparatus, recording medium, reproducing method and apparatus using the same method
05/06/2008US7370204 Watermark data embedding apparatus and extracting apparatus
05/06/2008US7370146 Recording/reproducing control apparatus
05/06/2008US7370125 Stream under-run/over-run recovery
05/06/2008US7369906 Digital audio signal processing
05/06/2008US7369754 Information storage medium and information recording/playback system
05/06/2008US7369753 Information recording medium, method for recording information, and method for reproduction information
05/06/2008US7369752 Universal multimedia optic disc player and its application for revocable copy protection
05/06/2008US7369747 Recording medium of stream data, and recording method and playback method of the same
05/06/2008US7369746 Device for recording digital video and audio signals in designated areas of a recording medium in a predetermined track format
05/06/2008US7369678 Digital watermark and steganographic decoding
05/06/2008US7369625 Apparatus and method for slicing RF signal and compensating for the slice level of RF signal in disk drive
05/06/2008US7369615 Soft demodulation method and apparatus
05/06/2008US7369477 Information recording medium, information recording apparatus, and information reproducing apparatus
05/06/2008US7369475 Optical disc, information playback apparatus, information playback method, and information recording method
05/06/2008US7369473 Record medium, recording method for record medium, output controlling method, reproducing apparatus, record and reproduction controlling method, recording method, record and reproduction method, and recording and/or reproducing method
05/06/2008US7369468 Write-once recording medium preserving data-recording status, method of preserving data-recording status of a write-once recording medium, medium including computer readable code for the same, and recording and/or reproducing apparatus therefor
05/02/2008WO2008050957A1 Error correction method and apparatus for optical information storage medium recording/reproducing apparatus
05/02/2008WO2008050734A1 Reproduction device, reproduction method, and program
05/02/2008WO2008050447A1 Content reproducing device, content reproducing method, content reproducing program and recording medium
05/02/2008WO2008050446A1 Information processing device, terminal device, information processing method, information processing program, and recording medium
05/02/2008WO2008050413A1 Reproducing device and reproducing system
05/02/2008WO2008050385A1 Information recording/reproducing apparatus, method of information recording and information recording program
05/02/2008WO2008050383A1 Video reproduction device, video display system, and recording medium
05/02/2008WO2008035022A9 Methods and apparatus for creation, distribution and presentation of polymorphic media
05/02/2008WO2008015633A8 Optical storage medium with limited access
05/01/2008US20080104419 Reproducing method, reproducing apparatus, recording method, and recording apparatus
05/01/2008US20080104306 Information storage medium on which drive data is recorded, and method of recording information on the information storage medium
05/01/2008US20080101767 High-resolution optical disk for recording stereoscopic video, optical disk reproducing device, and optical disk recording device
05/01/2008US20080101604 Self-protecting digital content
05/01/2008US20080101603 System and method for copy protection for digital signals
05/01/2008US20080101602 Protection of data on media recording disks
05/01/2008US20080101208 Optical disc having uniform structure
05/01/2008US20080101192 Write-once recording medium preserving data-recording status, method of preserving data recording status of a write-once recording medium, medium including computer readable code for the same, and recording and/or reproducing apparatus therefor
05/01/2008US20080101191 Methods, system and mediums for use in protecting content
05/01/2008US20080101190 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
05/01/2008US20080101189 Optical recording medium, recording/reproducing apparatus and recording/reproducing method
05/01/2008US20080101188 Optical recording medium, recording/reproducing apparatus and recording/reproducing method
05/01/2008US20080101182 Disc device
05/01/2008US20080101181 Write-once recording medium preserving data-recording status, method of preserving data recording status of a write-once recording medium, medium including computer readable code for the same, and recording and/or reproducing apparatus therefor
05/01/2008US20080101180 Method and apparatus for managing disc defect using temporary dfl and temporary dds including drive & disc information disc with temporary dfl and temporary dds
05/01/2008US20080101179 Optical recording medium, recording/reproducing apparatus and recording/reproducing method
05/01/2008US20080101175 Power saving method and system applied in optical disk drive
05/01/2008US20080101174 Optimal power calibration method and data recording apparatus using the same
05/01/2008US20080100591 In-vehicle apparatus and control method of in-vehicle apparatus
04/2008
04/30/2008EP1916656A2 Individual adjustment of pit and land transition locations in an optical disc mastering process
04/30/2008EP1915758A1 Method and apparatus for providing error correction capability to longitudinal position data
04/30/2008EP1915659A2 Remotely controlling playback of content stored on a device
04/30/2008EP1518240A4 Recording medium having data structure for managing recording and reproduction of multiple path data recorded thereon and recording and reproducing methods and apparatus
04/30/2008DE10325811B4 Bildplattengerät Optical disk apparatus
04/30/2008CN201054250Y A storage device with multi-layer encryption protection
04/30/2008CN201054249Y Solar digital video/audio intelligent recording and playing system
04/30/2008CN101171637A Recording device and method, program and recording medium
04/30/2008CN101171636A Recording medium, authoring device, and authoring method
04/30/2008CN101169958A Method of storing and reproducing interactive digital broadcast signals and apparatus therefor
04/30/2008CN101169956A Disc device
04/30/2008CN101169955A Method and apparatus for generating meta data of content
04/30/2008CN101169954A Streaming audio recording method and device
04/30/2008CN101169953A MP3 content encryption method
04/30/2008CN101169940A Optical disk device and method for controlling the same
04/30/2008CN100385849C Information recording device information reproducing device, information recording mehtod and information reproducing method
04/30/2008CN100385562C Method for updating memory in mini optical disk and recording medium player