Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
09/2008
09/10/2008CN101261867A Write-once optical recording medium and defect management information management method thereof
09/10/2008CN101261866A Method of reproducing information from optical disc and optical disc reproducing apparatus using the same
09/10/2008CN101261865A Making method, device, playing device and method for media electronic file
09/10/2008CN101261864A A method and system for mixing recording voice at a mobile terminal
09/10/2008CN101261863A Baseline correction apparatus
09/10/2008CN101261862A Playback apparatus, program, and playback method
09/10/2008CN101261861A Playback apparatus, program, and playback method
09/10/2008CN101261860A Recording apparatus, data processing apparatus, recording and reproduction apparatus, and data transmission apparatus
09/10/2008CN101261859A Recording apparatus, recording and reproduction apparatus
09/10/2008CN101261847A Method for testing information recording device
09/10/2008CN100418378C Information recording medium, information recording device and method, information reproduction device and method, information recording/reproduction device and method, recording or reproduction contr
09/10/2008CN100418375C Recording medium having data structure for managing playback control recorded thereon and recording and reproducing methods and apparatuses
09/10/2008CN100418317C Encryption device and method, decryption device and method, and cipher key generation device and method
09/10/2008CN100418316C Information processing system and method
09/10/2008CN100418154C Apparatus and method for detecting defective elements produced upon playing moving picture
09/10/2008CN100418153C Optical recording medium, recording/reproducing apparatus, and recording/reproducing method
09/10/2008CN100418152C Circuit and method for automatic correcting mixed data partition
09/10/2008CN100418151C Information storage medium including device-aspect-ratio information, method and apparatus therefor
09/10/2008CN100418142C Method for controlling and recording luminous power in optical disk device
09/10/2008CN100418097C Communication system, content processing device, communication method, and computer program
09/10/2008CN100418069C System and method for drive recovery following a drive failure
09/09/2008US7424621 Data protection
09/09/2008US7424332 Audio signal processing apparatus and related computer program
09/09/2008US7424210 Information storage medium, information reproduction device, information reproduction method
09/09/2008US7424206 Recording apparatus and method
09/09/2008US7424205 Video player and video playing method
09/09/2008US7424203 Data reproduction transmission apparatus and data reproduction transmission method
09/09/2008US7424200 Information recording apparatus and information recording method
09/09/2008US7424159 Method and device for condensed image recording and reproduction
09/09/2008US7424132 Embedding hidden auxiliary code signals in media
09/09/2008US7424131 Authentication of physical and electronic media objects using digital watermarks
09/09/2008US7424034 Information converting apparatus
09/09/2008US7423956 Optical disc having uniform structure
09/09/2008US7423955 Method for recording a lead-out on an optical disc
09/09/2008US7423952 Recording medium, recording apparatus and recording method
09/09/2008US7423951 Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method
09/09/2008US7423950 Apparatus for forming an image on an optical disk
09/09/2008US7423948 Phase error detecting circuit and synchronization clock extraction circuit
09/09/2008US7423947 Method and apparatus for CD format decision
09/09/2008US7423946 Disc with temporary disc definition structure (TDDS) and temporary defect list (TDFL), and method of and apparatus for managing defect in the same
09/09/2008US7423943 Method and system for setting optical drive write speed
09/09/2008US7423941 Multi-layered information recording medium, reproduction apparatus, and recording apparatus, with defect list storing areas
09/09/2008US7423938 Apparatus and method for recording and reproducing ROM and RAM data into magneto-optical recording medium
09/09/2008US7423826 Readback system providing a combined sample output including multiple samples per bit
09/09/2008US7423793 Method and apparatus for decoding digital signal
09/09/2008US7423672 Picture data recording method, picture data storage medium, picture data playback apparatus, and picture data playback method
09/09/2008US7423559 Reproduction apparatus
09/04/2008WO2008105236A1 Information delivering method, information recording method, information reproducing method, and information recording medium
09/04/2008WO2008105188A1 Reproducing apparatus, reproducing method, and system lsi
09/04/2008US20080215341 Signal compressing apparatus
09/04/2008US20080214113 Signal Detecting Method and Apparatus and Information Reproducing Apparatus and Method
09/04/2008US20080212951 Information Reproducing Apparatus
09/04/2008US20080212671 Mpeg audio encoding method and apparatus using modified discrete cosine transform
09/04/2008US20080212454 Information recording method and apparatus with suppressed mark edge jitters
09/04/2008US20080212450 Optical storage medium having distortion regions, and a method of modifying an optical storage medium to include distortion regions
09/04/2008US20080212441 Apparatus and Method for Digital Content Concealment
09/04/2008US20080212438 Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus
09/04/2008US20080212435 Method of and apparatus for managing disc defects in disc, and disc on which defects are managed
09/04/2008US20080212434 Recording medium having data structure for managing at least a data area of the recording medium and recording and reproducing methods and apparatuses
09/04/2008US20080212431 Drive Device
09/04/2008US20080212424 Data modulation/encryption method used in holographic storage system
09/04/2008DE102007062882A1 Präsentations-System und -Verfahren Presentation system and method
09/03/2008EP1965390A2 Recording apparatus, reproduction apparatus, and file management method
09/03/2008EP1965388A1 Reproduction device, program and reproduction method
09/03/2008EP1965387A1 Non-chronological AV-stream recording
09/03/2008EP1965386A1 Flag indicating if an MPEG Stream Object SOBU contains no reference picture.
09/03/2008EP1965385A1 Storage device control apparatus, storage device, and data storage control method
09/03/2008EP1965384A1 Non-chronological AV-stream recording
09/03/2008EP1965345A2 Optical disc apparatus
09/03/2008EP1964122A2 Method for recording data having a distinctive feature
09/03/2008EP1964121A1 Means for protecting against non-authorised readings of a recording support
09/03/2008EP1964114A1 Media drive with a luminescence detector and methods of detecting an authentic article
09/03/2008EP1924990A4 Optical recording medium and optical recording apparatus
09/03/2008EP1630790B1 Method and device for extending the audio signal band
09/03/2008EP1611505A4 Combination compact disc recorder and player system
09/03/2008EP1606815A4 Information storage medium storing moving picture data and additional data, reproducing apparatus and method therefor
09/03/2008EP1604363A4 Method of reproducing content information for an interactive optical disc apparatus
09/03/2008EP1561217A4 Recording medium having data structure for managing reproduction of multiple reproduction path video data recorded thereon and recording and reproducing methods and apparatuses
09/03/2008EP1547068A4 Read-only information storage medium and method of reproducing data from the same
09/03/2008EP1488423B1 Method and device for recording real-time information
09/03/2008CN101258549A Information recording medium, information recording device and method, information reproducing device and method, and computer program
09/03/2008CN101258548A Media server device, media server control method, and program
09/03/2008CN101258547A Bd9 hybrid disc and copy protection system therefor
09/03/2008CN101258540A Method and device for transmitting control information in communication network
09/03/2008CN101257604A Information recording medium, information recording method, information reproducing method, information recording apparatus, and information reproducing apparatus
09/03/2008CN101257601A Program recording apparatus
09/03/2008CN101257488A Information transmitting device and method
09/03/2008CN101256818A Storage device and control device
09/03/2008CN101256817A Method for reproducing multi-angle data in a seamless manner
09/03/2008CN101256816A Method for reproducing multi-angle data in a seamless manner
09/03/2008CN101256805A Inspection method for perpendicular magnetic recording medium and inspection device thereof
09/03/2008CN101256804A Non-chronological av-stream recording
09/03/2008CN101256803A Error correction device and recording and reproducing device
09/03/2008CN101256802A Lock detecting device of CD driver control system in time pulse rebuilding signal
09/03/2008CN101256801A Information recording medium, recording apparatus, reproduction apparatus, recording method and reproduction method
09/03/2008CN101256800A Information recording medium, recording apparatus, reproduction apparatus, recording method and reproduction method
09/03/2008CN101256799A Information recording medium, recording apparatus, reproduction apparatus, recording method and reproduction method
09/03/2008CN101256798A Control device, storage device, and control method for storage device
09/03/2008CN100417216C Image data processing device and method
09/03/2008CN100417213C Stream data recording device