Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
12/2007
12/13/2007US20070288803 Information recording/reproducing apparatus, and information recording medium
12/13/2007US20070288802 Information recording/reproducing apparatus, and information recording medium
12/13/2007US20070288764 Systems and Methods Using Cryptography to Protect Secure Computing Environments
12/13/2007US20070286585 Apparatus for recording or reproducing multimedia data using hierarchical information structure and information storage medium thereof
12/13/2007US20070286577 Information processing method, apparatus, program recording and medium specifying particular picture characteristics
12/13/2007US20070286576 Reproduction Device, Program, and Reproduction Method
12/13/2007US20070286571 Information Recorder and Information Recording Program
12/13/2007US20070286421 Digital Content Distribution System and Method
12/13/2007US20070286280 Image coding/recording apparatus and image coding/recording method
12/13/2007US20070286048 Reproducing apparatus and reproducing method
12/13/2007US20070286046 Pseudo-Overwriting Data On Write-Once Discs
12/13/2007US20070285831 Azimuth Compensation Using Combination Bump Pes Detection
12/13/2007US20070285820 Data Recording Device, Data Recording Method, and Recording Medium
12/13/2007US20070285818 Information recording device and method, information reproducing device and method, recording medium, program, and disc recording medium
12/13/2007US20070285817 Servo field preamble detector and methods for use therewith
12/13/2007US20070283798 Method for signal processing and an apparatus therefore
12/12/2007EP1865653A1 Data processing apparatus
12/12/2007EP1865652A1 Data processing apparatus
12/12/2007EP1865605A1 Method and device for decoding low-density parity check code and optical information reproducing apparatus using the same
12/12/2007EP1865507A1 An optical disc recording and reproducing apparatus for performing a formatting process as a background process and a method for formatting an optical disc by a background process
12/12/2007EP1865506A1 Recording/reproducing device and recording/reproducing method
12/12/2007EP1645124B1 Recording medium, recording method, reproduction apparatus and method, and computer-readable program
12/12/2007EP1557953B1 Digital signal processing device and audio signal reproduction device
12/12/2007EP1436808B1 Disc-shaped recording medium disc driving device and method and apparatus for producing disc
12/12/2007EP1410310B1 Fault tolerant data storage on photographs
12/12/2007EP1380009B1 Method for processing a stream of pictures
12/12/2007EP1368969B1 Method for evaluating a bonus
12/12/2007EP1305794B1 Methods and apparatus for increased magnetic coding density by precise placement of magnetic transitions
12/12/2007CN200990674Y Flow media storage player and system thereof
12/12/2007CN101087408A Image coding/recording apparatus and image coding/recording method
12/12/2007CN101087384A Recording method, recording apparatus, reproducing method, reproducing apparatus, and imaging device
12/12/2007CN101086889A Recording apparatus, recording method, and recording program
12/12/2007CN101086888A Recording medium having a data structure for managing graphic information and recording and reproducing methods and apparatuses
12/12/2007CN101086887A Recording medium having a data structure for managing graphic information and recording and reproducing methods and apparatuses
12/12/2007CN101086886A Recording system and recording method
12/12/2007CN101086885A Recording/playback device for disc and recording medium, and data recording/playback method
12/12/2007CN101086884A Method and apparatus for storing data in a disk drive with nonvolatile memory
12/12/2007CN101086883A Optical disc recording/reproducing device and alternant recording treatment method
12/12/2007CN101086882A Method and device for decoding low-density parity check code and optical information reproducing apparatus using the same
12/12/2007CN101086881A AVS audio coding and decoding system
12/12/2007CN101086880A Unauthorized contents detection system
12/12/2007CN101086856A High pass filtering device and an optical disc drive servo control device
12/12/2007CN101086733A A multi-media automatic playing device based on flow transmission
12/12/2007CN100355289C Adaptive variable-length coding methods for image data
12/12/2007CN100355288C Adaptive variable-length coding methods for image data
12/12/2007CN100355287C Adaptive variable-length coding methods for image data
12/12/2007CN100355286C Adaptive variable-length coding methods for image data
12/12/2007CN100355278C Optical disk device and optical disk process method, and optical disk
12/12/2007CN100355256C Equipment operation management method and equipment thereof
12/12/2007CN100355234C Data transmission system and device, recorder, edition control and processing method
12/12/2007CN100354970C Recording medium including virtual cancel information and its recording, reproducing method and device
12/12/2007CN100354967C Data recording medium, data recording method and apparatus, data reproducing method and apparatus, data transmitting method, and data receiving method
12/12/2007CN100354966C Data copying managing method and device, and copy managing system
12/12/2007CN100354965C Method and device of synchronous moving image expert group decoder
12/12/2007CN100354964C Digital video apparatus user interfoue
12/12/2007CN100354962C Optical disk and reproducing apparatus
12/12/2007CN100354952C Method and device for testing eccentricity degree in optical drive
12/12/2007CN100354940C Optical disc, apparatus and method for recording and reproducing information, and apparatus and method for reproducing information
12/12/2007CN100354937C Coding method and device for giving potential flow multiple search replay path information
12/12/2007CN100354931C Watermark time scale searching
12/12/2007CN100354887C Record carrier comprising an integrated circuit
12/12/2007CN100354855C Interactive media authoring without access to original source material
12/12/2007CN100354840C Data transfer system, data transfer apparatus, data recording apparatus, data management method, identifier generation method
12/11/2007US7308639 Method of recording/reproducing data on storage medium
12/11/2007US7308637 Data recording/reproducing device, data recording/reproducing method, program, and recording medium
12/11/2007US7308533 Method for reorganizing additional writing format storage media volume
12/11/2007US7308430 Methods and apparatus for uniquely identifying a large number of film prints
12/11/2007US7308191 Method for temporary deletion, search, restoration, and permanent deletion of stream object and a recording medium for storing additional information for restoration of stream object divided by temporary deletion
12/11/2007US7308189 Recording medium of stream data, and recording method and playback method of the same
12/11/2007US7308188 Audio reproducing apparatus
12/11/2007US7308110 Methods for marking images
12/11/2007US7308066 Clock recovery circuit capable of automatically adjusting frequency range of VCO
12/11/2007US7307937 Reproduced signal evaluation method, information recording medium, information reproducing apparatus, information reproducing method, and information recording method
12/11/2007US7307936 Disk drive device and address detection method with binarized push-pull signal
12/11/2007US7307935 Recording and playback apparatus, music-data recording and playback method, and music-data recording and playback program
12/11/2007US7307934 Recording apparatus
12/11/2007US7307932 Recording medium, recording apparatus, and reading apparatus
12/11/2007US7307807 Disk servo pattern writing
12/08/2007CA2591174A1 Information distribution system, its distribution center apparatus and user terminal apparatus, and information storage medium usable for the system
12/06/2007WO2007139621A1 Adaptive acoustic echo cancellation
12/06/2007WO2007139077A1 Optical disc, optical disc manufacturing method, optical disc recording device and optical disc reproducing device
12/06/2007WO2007138950A1 Image recording/reproducing device
12/06/2007WO2007001613A3 Playlist structure for large playlists
12/06/2007US20070283448 Watermarking in an audiovisual product
12/06/2007US20070283234 Image Data Management and Management Program
12/06/2007US20070283228 Coding system and decoding system
12/06/2007US20070283226 Coding system and decoding system
12/06/2007US20070283225 Coding system and decoding system
12/06/2007US20070282844 System for Providing Lyrics for Digital Audio Files
12/06/2007US20070280648 Information Recording Apparatus and Information Converting Method
12/06/2007US20070280641 Data structure, recording medium, authoring apparatus, method, and program, recording apparatus, method, and program, verification apparatus, method, and program, and manufacturing apparatus and method for recording medium
12/06/2007US20070280640 Video reproducing apparatus, method, and computer readable medium
12/06/2007US20070280639 Information Recording Medium Wherein Stream Convertible at High-Speed is Recorded, and Recording Apparatus and Recording Method Therefor
12/06/2007US20070280088 Method and apparatus for blank detection of an optical disc
12/06/2007US20070280081 Recording control method of rewritable type optical disc and drive unit for recording and reproducing the same
12/06/2007US20070280080 PLL circuit and recorded information playback apparatus
12/06/2007US20070280079 Asymmetry measurement apparatus
12/06/2007US20070280078 Playback apparatus and sync signal detecting method
12/06/2007US20070280076 Optical disk device
12/06/2007US20070280072 Apparatus for demodulating address in pre-groove symbols and apparatus for decoding pre-pit symbols