Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
08/2010
08/18/2010CN101309420B Information processing device and method, and information processing system
08/18/2010CN101261864B A method and system for mixing recording voice at a mobile terminal
08/18/2010CN101252666B Recording apparatus, control method
08/18/2010CN101165800B Data recording method, recording medium and reproduction apparatus
08/18/2010CN101123108B Recording apparatus, recording method
08/18/2010CN101099213B Method and apparatus for reproducing data from recording medium using local storage
08/18/2010CN101059987B Apparatus and method for playing storage medium
08/18/2010CN101059984B Method for reproducing storage medium recording text-based subtitle stream,
08/18/2010CN101040338B Method and apparatus for reproducing a data recorded in recording medium using a local storage
08/17/2010USRE41544 Audio transmission, recording and reproducing system
08/17/2010US7779479 Method and apparatus for playing back content based on digital rights management between portable storage and device, and portable storage for the same
08/17/2010US7779437 Method for enhancing digital video recorder television advertising viewership
08/17/2010US7779274 Systems and methods for providing time-and weight-based flexibility tolerant hardware ID
08/17/2010US7779271 Watermark embedding
08/17/2010US7779256 Reproducing apparatus, recording apparatus and display apparatus
08/17/2010US7779159 Apparatus and method for providing high speed download service of multimedia contents
08/17/2010US7778958 Recovery of data on a primary data volume
08/17/2010US7778528 Method of reproducing an interactive disk through a network
08/17/2010US7778527 Randomly accessible visual information recording medium and recording method, and reproducing device and reproducing method
08/17/2010US7778524 Information storage medium and information recording/playback system
08/17/2010US7778523 Method for reproducing data recorded on an interactive recording medium in conjunction with associated auxiliary data
08/17/2010US7778522 Recording medium having a data structure for managing graphic information and recording and reproducing methods and apparatuses
08/17/2010US7778521 Recording medium, reproduction device, program
08/17/2010US7778518 Transport stream recording apparatus and method, transport stream reproducing apparatus and method, and program recording medium
08/17/2010US7778517 Information recording device, information reproduction device, information recording method, information reproduction method, information recording program, information reproduction program, and information recording medium
08/17/2010US7778516 Identifying, recording and reproducing information
08/17/2010US7778420 Content security layer providing long-term renewable security
08/17/2010US7778418 System and method for copy protection for digital signals
08/17/2010US7778128 Focusing controller apparatus and method for an optical disk drive
08/17/2010CA2495757C Recording and/or reproducing method, recording and/or reproducing apparatus, and computer readable recording medium storing program for performing the method
08/12/2010WO2010090136A1 Method of evaluating readout signal, and optical disc device
08/12/2010WO2010089995A1 Recording medium, reproduction device, and integrated circuit
08/12/2010WO2010089994A1 Recording medium, reproduction device, and integrated circuit
08/12/2010WO2010089987A1 Read-back signal evaluation method, read-back signal evaluation device, and optical disc device provided with same
08/12/2010WO2010088977A1 Rewrite-efficient ecc/interleaving for multi-track recording on magnetic tape
08/12/2010WO2010062115A3 Recording multimedia data
08/12/2010US20100205366 Automatic media readying system and method for a optical medium with file systems
08/12/2010US20100205361 Semiconductor memory card access apparatus, a computer-readable recording medium, an initialization method, and a semiconductor memory card
08/12/2010US20100202398 System for efficient recovery of node-b buffered data following mac layer reset
08/12/2010US20100202279 Recording Medium Having a Substrate Containing Microscopic Pattern of Parallel Groove and Land Sections and Recording/Reproducing Equipment Therefor
08/12/2010US20100202278 Recording medium, playback apparatus, program, and playback method
08/12/2010US20100202266 Recording device and method, computer program, and recording medium
08/12/2010US20100202262 Block noise detection and filtering
08/12/2010US20100202261 Optical recording medium, optical recording medium manufacturing method, reproduction signal processing method and evaluation method
08/12/2010US20100202260 Read and write power control methods and system for optical recording device
08/12/2010US20100202259 Optical disc apparatus
08/11/2010EP2216784A1 Information recording method and information reproduction method
08/11/2010EP2216783A1 Playback apparatus and playback method
08/11/2010EP2216782A1 Playback apparatus and playback method
08/11/2010EP2216781A1 Playback apparatus
08/11/2010EP1149379B1 Device for writing information controlled by a delay line onto an optical disc
08/11/2010EP0890261B1 Digitally removing video copy protection pulses
08/11/2010CN1902694B Server device for authentication, and method and system for detecting unauthorized terminal
08/11/2010CN1897512B Error correcting apparatus
08/11/2010CN1897142B 数字数据传送方法 Digital data transmission method
08/11/2010CN1732663B User access control to a server content from an information carrier player
08/11/2010CN1684182B 记录再生装置 Recording and reproducing apparatus
08/11/2010CN1551213B Reproducing apparatus
08/11/2010CN101803396A Recording medium, reproduction device, and integrated circuit
08/11/2010CN101803376A Data processing apparatus and method
08/11/2010CN101803336A Technique for allowing the modification of the audio characteristics of items appearing in an interactive video using RFID tags
08/11/2010CN101802923A Enhanced write abort mechanism for non-volatile memory
08/11/2010CN101802920A Contents reproducing device, and contents reproducing method
08/11/2010CN101800905A Apparatus for reproducing data from data storing medium
08/11/2010CN101800904A Method for reproducing data from information storing medium
08/11/2010CN101800900A Moving image encoding method and apparatus, moving image decoding method and recording method of recording medium
08/11/2010CN101800067A Reproducing apparatus and multimedia data recorder
08/11/2010CN101800066A Method for reproducing data from data storage medium
08/11/2010CN101800065A Method for reproducing data from data storage medium
08/11/2010CN101800063A Method and device for determining playing duration time of video frame
08/11/2010CN101800062A Vehicle-mounted DVD navigation audio-visual device for realizing audio frequency increasing
08/11/2010CN101800061A Audio playing method, electronic terminal and audio playing system
08/11/2010CN101800060A Method for reproducing AV data stored in information storage medium
08/11/2010CN101800055A Information storage medium, and recording/reproducing apparatus and recording/reproducing method
08/11/2010CN101303880B Method and apparatus for recording and playing audio-video document
08/11/2010CN101093676B Optical disk recording device
08/11/2010CN101038775B Method and apparatus for adjusting buffering of data read from optical storage medium
08/10/2010USRE41499 High-speed error correcting apparatus with efficient data transfer
08/10/2010US7774850 Copy protection system for data carriers
08/10/2010US7774797 Playback control methods and arrangements for a DVD player
08/10/2010US7774681 Data protection system
08/10/2010US7774680 Data protection system
08/10/2010US7774621 Controller to move contents and control method thereof
08/10/2010US7774534 Method of and apparatus for recording data on write-once disc and write-once disc therefor
08/10/2010US7774351 Data recording control apparatus
08/10/2010US7773860 Video data recorder with personal channels
08/10/2010US7773856 Video and audio recording apparatus
08/10/2010US7773854 Player, and source switching method for recording and playback apparatus
08/10/2010US7773853 Recording method, recording device, and recording medium
08/10/2010US7773752 Circuits, apparatus, methods and computer program products for providing conditional access and copy protection schemes for digital broadcast data
08/10/2010US7773751 Apparatus and method for controlling the copy and play of a digital audio contents
08/10/2010US7773483 Information recording apparatus
08/10/2010US7773482 Optical record carrier containing special codes
08/10/2010US7773481 Recording method and optical disc apparatus
08/10/2010US7773480 Device, method for processing RF signal, and optical disk drive utilizing the same
08/10/2010US7773476 Apparatus for reproducing encoded data
08/10/2010US7773473 Write once disc allowing management of data area, method of managing the data area, and apparatus and method for reproducing data from write once disc
08/10/2010US7773329 Correcting errors in a disk drive read back signals by iterating with the Reed-Solomon decoder
08/05/2010WO2010087631A2 A method and an apparatus for decoding an audio signal
08/05/2010WO2010087630A2 A method and an apparatus for decoding an audio signal