Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
02/2010
02/18/2010WO2009132144A3 Network storage server with integrated encryption, compression and deduplication capability
02/18/2010WO2009129104A3 Temperature control within disk drive testing systems
02/18/2010US20100042417 Multiplexing apparatus, multiplexing method, program, and recording medium
02/18/2010US20100040255 Processing Data Representing Video and Audio and Methods Related Thereto
02/18/2010US20100040126 Arrangement for adaptive bit recovery
02/18/2010US20100039910 Apparatus for recording/reproducing data from a data are including a spare area for defect management allocated in reverse order from rearmost units of data area
02/17/2010EP2153526A1 Rll encoding
02/17/2010EP1894194B1 Virtual write protection system
02/17/2010EP1650747B1 Audio playback program, audio playback method, and audio playback device
02/17/2010EP1296326B1 Recorder
02/17/2010EP1110223B1 Data allocation in dvd recording
02/17/2010CN201408541Y Mobile hard disk with digital recording and card reading functions
02/17/2010CN201408539Y Electric equipment with built-in microphone
02/17/2010CN201407744Y Air conditioner with digital playback or display functions
02/17/2010CN101650964A Information processing apparatus and method
02/17/2010CN100591115C Recording medium and recording method
02/17/2010CN100590728C Information recording medium, recording apparatus and method, and reproducing apparatus
02/17/2010CN100590727C Information recording medium, recording apparatus and method, and reproducing apparatus
02/17/2010CN100590726C Method for providing audio rendition
02/16/2010USRE41125 Apparatus and method for controlling recording and reproduction in digital recording medium
02/16/2010USRE41124 Adaptive variable-length coding and decoding methods for image data
02/16/2010US7665110 System and method for synchronous reproduction of local and remote content in a communication network
02/16/2010US7664966 Secure storage on recordable medium in a content protection system
02/16/2010US7664647 Camera for encoding audio signals
02/16/2010US7664375 Information signal edition apparatus, information signal edition method, and information edition program
02/16/2010US7664374 Digital convergent recorder
02/16/2010US7664372 Recording medium having data structure for managing reproduction of multiple component data recorded thereon and recording and reproducing methods and apparatuses
02/16/2010US7664371 Recording medium having data structure for managing reproduction of still images recorded thereon and recording and reproducing methods and apparatuses
02/16/2010US7664367 Information processing device
02/16/2010US7664366 Information recording apparatus
02/16/2010US7664262 Playback apparatus and playback control method
02/16/2010US7664170 Bit stream linear equalizer with AGC loop
02/16/2010US7664105 Method and apparatus for storage or relocation of defined positions in a data stream
02/16/2010US7664021 Recording and reproducing apparatus and file transfer method
02/16/2010US7664000 Data erase method for rewritable phase change type recording medium
02/16/2010US7663998 Information reproduction device and read clock monitoring method
02/16/2010US7663997 Write once optical disc, and method and apparatus for recovering disc management information from the write once optical disc
02/16/2010US7663992 Multi-layered information recording medium, recording apparatus, and recording method
02/16/2010US7663991 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
02/16/2010US7663990 Optical recording medium having access control area and method for recording or reproducing thereof
02/16/2010US7663989 Method of setting defect management information, method of recording data, computer program product, computer readable storage medium, and information recording apparatus that properly records plural types of data for different uses on the same information recording medium
02/16/2010US7663980 Audio system for storing audio data files
02/16/2010US7663831 Reproduction device and method, recording medium, and program
02/16/2010CA2358714C Method and apparatus for information processing, and medium for storing information
02/11/2010WO2010015182A1 Multimedia file recording and playing method and device
02/11/2010US20100036881 Portable Audio Appliance
02/11/2010US20100036841 Searching apparatus and searching method
02/11/2010US20100034525 Data reproduction apparatus and data reproduction control method
02/11/2010US20100034518 Integrated circuit for use in a playback apparatus
02/11/2010US20100034388 Data protection system that protects data by encrypting the data
02/11/2010US20100034379 Content assessment apparatus, content assessment method, information reproducing apparatus, and information reproducing method
02/11/2010US20100034064 Optical disk device and optical disk processing system
02/11/2010US20100034063 Disklike recording media, a method for detecting forged disks, an anti-forgery system for performing a true-false judgement based on information collected from the recording media, and a manufacturing apparatus for recording information in the disks
02/11/2010US20100034059 Disk recording medium, disk drive apparatus, reproduction method, and disk manufacturing method
02/10/2010EP1336310B1 Methods and apparatus for identifying asset location in mobile communication networks
02/10/2010CN201402608Y Audio playing system and audio-video playing system
02/10/2010CN201400137Y Taxi passenger carrying status indication card with digital recording function
02/10/2010CN101647070A Apparatus and method for reproducing audio/video data of information storage medium
02/10/2010CN101646094A Recording medium, reproduction device, program and reproduction method
02/10/2010CN101646093A Recording medium, reproduction device, program and reproduction method
02/10/2010CN101645291A Compact disc fault tolerance treatment method
02/10/2010CN101645290A Vehicle-mounted multimedia entertainment equipment
02/10/2010CN101645289A Method for securely distributing video compact disks
02/10/2010CN100589543C Apparatus and method for synchronusly reading video data and auxliary data
02/10/2010CN100589197C Method and apparatus for recording management information on a recording medium and the recording medium
02/10/2010CN100589196C PLL control circuit of optical disc apparatus, and program for controlling the optical disc apparatus
02/10/2010CN100589195C Orientation playing method of MP3 files according to bit rate change
02/10/2010CN100589194C Device and method for recording and reproducing data using storage medium
02/10/2010CN100589132C Copyright management device system for electronic book
02/10/2010CN100589066C Data processor
02/09/2010USRE41112 Recording and reproducing apparatus and terminal apparatus
02/09/2010US7661145 Method and apparatus for copy protection for applications
02/09/2010US7661143 Dynamic copy protection of optical media
02/09/2010US7661060 Multimedia reproducing apparatus and method
02/09/2010US7661001 Information-signal encrypting apparatus and information-signal decrypting apparatus
02/09/2010US7660516 Recording medium, reproduction device, program, and reproduction method
02/09/2010US7660513 Recording status display apparatus and method thereof
02/09/2010US7660511 Recording medium, playback device, recording method, playback program, and playback method designating cue-up position using playlist mark information
02/09/2010US7660415 Method and apparatus for controlling access to storage media
02/09/2010US7660224 DC-controlled encoding for optical storage system
02/09/2010US7660214 Reproducing apparatus
02/09/2010US7660065 Disk positioning information writing method and apparatus, information recording/reproduction apparatus and recording medium
02/09/2010US7660062 Media drive, processing method for recording data onto a medium, processing method for data read from a medium, and method for controlling a process for reading data from a medium
02/09/2010CA2341658C Order of titles in a real-time dvd video recording
02/04/2010WO2010013944A2 A method and an apparatus for processing an audio signal
02/04/2010WO2010013943A2 A method and an apparatus for processing an audio signal
02/04/2010WO2010013941A2 An apparatus for processing an audio signal and method thereof
02/04/2010WO2010013940A2 A method and an apparatus for processing an audio signal
02/04/2010WO2010013939A2 An apparatus for processing an audio signal and method thereof
02/04/2010WO2010013905A2 Method for providing digital content and computer-readable medium having thereon program performing function embodying the same
02/04/2010US20100031018 Information delivery system, delivery center device, user terminal device and information delivery method
02/04/2010US20100027971 Moving image encoding method and apparatus
02/04/2010US20100027962 Input-output circuit, recording apparatus and reproduction apparatus for digital video signal
02/04/2010US20100027960 Video reproducing device and video reproducing method
02/04/2010US20100027837 Extracting Multiple Identifiers from Audio and Video Content
02/04/2010US20100027657 Moving picture coding method and moving picture decoding method
02/04/2010US20100027656 Moving picture coding method and moving picture decoding method
02/04/2010US20100027397 Tracking by cross correlating central apertures of multiple beams
02/04/2010US20100027396 Drop-out detecting circuit and optical disc device
02/04/2010US20100027390 Signal conversion module and optical disc apparatus using the same