Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
11/2007
11/27/2007US7302161 Method of coordinately processing pieces of copy information and information recording/reproducing apparatus
11/27/2007US7302019 Maximum likelihood decoding method and maximum likelihood decoder
11/27/2007US7302005 Efficient coding of side information in a lossless encoder
11/27/2007US7302002 Image encoder, image encoding method, image decoder, image decoding method, and distribution media
11/27/2007US7301889 Optical disc
11/27/2007US7301878 Information storage medium, information recording method, and information recording/reproduction apparatus
11/27/2007US7301877 Reproduced signal evaluation method, information recording medium, information reproducing apparatus, information reproducing method, and information recording method
11/27/2007US7301876 Multi-layered disc and multi-layered disc reproducing apparatus
11/27/2007US7301874 Apparatus and method for searching for writable area, apparatus and method for updating recording management information, integrated circuit, and write-once information recording medium
11/27/2007US7301873 Information recording medium, information recording device and method therefor, and computer program product and storage medium therefor
11/27/2007US7301871 Method and device for detecting the signal on a disc having a defect by utilizing an RF signal and its derivatives
11/27/2007US7301869 Spherical aberration correcting method and apparatus
11/27/2007US7301866 Information reproducing apparatus and method
11/27/2007US7301856 Reproduction method and apparatus, and recording method and apparatus
11/27/2007US7301855 Apparatus and method for storing ROM and RAM data into magneto-optical recording medium
11/27/2007US7301483 Code generation and allocation method
11/22/2007WO2007133049A1 Ubiquitous disk, and system for playing digital contents in the ubiquitous disk based on ubiquitous environment
11/22/2007WO2007132656A1 Error correction coding method and device
11/22/2007WO2007132534A1 Reproduction device, repeated reproduction method for the reproduction device, program
11/22/2007WO2007132390A1 Method and apparatus for accessing a disc
11/22/2007WO2007107455A8 Method and apparatus for correlating two data sections
11/22/2007WO2007103454A3 Improved write splice for optical recording channels
11/22/2007WO2007078010A3 Apparatus and method for playback of digital content
11/22/2007WO2007072384A3 Device for and method of retrieval of a data file
11/22/2007WO2007069164A3 Method for recording data having a distinctive feature
11/22/2007WO2007001607A3 Creating standardized playlists and maintaining coherency
11/22/2007US20070271492 Information Recording Medium, Data Sorting Device and Data Reproduction Device
11/22/2007US20070271469 Copy protection method and system for digital media
11/22/2007US20070270986 Audio Reproduction Device
11/22/2007US20070269191 Stream data recording method and stream data recording apparatus
11/22/2007US20070269190 Disk recording device
11/22/2007US20070269187 Recording apparatus, recording method, recording program, recording/reproducing apparatus, recording/reproducing method, recording/reproducing program, editing apparatus, editing method, and editing program
11/22/2007US20070269186 Recording and replay device
11/22/2007US20070269121 Method and device for condensed image recording and reproduction
11/22/2007US20070268971 Data Recording Device, Method, and Program, Data Reproduction Device, Method, and Program, Recording Medium, and Data Structure
11/22/2007US20070268804 Method of and apparatus for recording data on write-once disc, method of and apparatus for reproducing data from write-once disc, and write-once disc therefor
11/22/2007US20070268799 Demodulation method for magnetic data
11/22/2007US20070268796 Optical information storage medium
11/22/2007US20070268789 Mobile communication terminal device
11/22/2007DE102007017603A1 Bildplatten-Aufzeichnungs- und -Wiedergabevorrichtung Optical disc recording and reproducing apparatus
11/21/2007EP1858020A1 Recording/reproducing or editing apparatus and corresponding method and program
11/21/2007EP1858018A2 Method and apparatus for allocating disc space
11/21/2007EP1858016A1 Reproducing apparatus manufacturing method, recording medium, and computer product
11/21/2007EP1858015A2 Recording medium, reproduction device, program, and reproduction method
11/21/2007EP1858014A2 Recording medium, reproduction device, program, and reproduction method
11/21/2007EP1858009A1 Method of recording control information on multi layer recording medium, multi layer recording medium and apparatus thereof
11/21/2007EP1858008A2 Disc-shaped recording medium disc driving device and method and apparatus for producing disc
11/21/2007EP1856697A1 Fallback mechanism for data reproduction
11/21/2007EP1697937A4 Control apparatus, video processing apparatus, and control method thereof
11/21/2007EP1570478A4 Method of presenting auxiliary data for an interactive recording medium
11/21/2007EP1504332A4 System and method for reproducing information stored on a data recording medium in an interactive networked environment
11/21/2007CN200979798Y A magnetic disk servo information check device
11/21/2007CN101076945A DC balance 6B/8B transmitted code with local parity check
11/21/2007CN101076863A Method for protecting content of recording media and recording media for storing the content protected by the said method
11/21/2007CN101076862A Method and device for reproducing data from recording media using local memory
11/21/2007CN101076861A Controlling distribution and use of digital works
11/21/2007CN101076857A Information recording medium, apparatus and method for recording information, and computer program
11/21/2007CN101076852A Data structure, information processing device, information processing method, transmission device, transmission method, multiplexing device, multiplexing method, and program
11/21/2007CN101076102A Time reconciliation for image recording devices
11/21/2007CN101076101A Combination system and controlling method thereof
11/21/2007CN101075468A Error correction system and related method thereof
11/21/2007CN101075467A Recording/reproducing appartaus, recording/reproducing method, editing apparatus, editing method, and display control method
11/21/2007CN101075466A Method for zone distributing on information storing medium
11/21/2007CN101075465A Recording/reproduction method for information record carrier
11/21/2007CN101075464A Method for zone distributing on information storing medium
11/21/2007CN101075463A Recording and/or reproduction method for information storing medium
11/21/2007CN101075462A Recording/reproducing/editing apparatus, method and program
11/21/2007CN101075461A Optical information storage medium and apparatus of recording and/or reproducing the same
11/21/2007CN101075460A Stream data recording method and stream data recording apparatus
11/21/2007CN101075459A Device for descrambling picked-up data from optical storing media and method thereof
11/21/2007CN101075458A Method and device for controlling MP3 decode and inputting data to buffer
11/21/2007CN101075457A Method for burning data in recording areas with fixed volumes of disc additionally
11/21/2007CN101075456A A method of recording/reproducing data on/from a recording medium
11/21/2007CN101075455A Enhanced content resolution method
11/21/2007CN101075279A Portable music player system for protecting digital content copyright
11/21/2007CN100350801C Method and equipment for controlling video frequency data quality
11/21/2007CN100350489C Information storage medium containing event occurrence information, and method and apparatus therefor
11/21/2007CN100350488C Method and apparatus for elapsed playback timekeeping of variable bit-rate digitally encoded audio data files
11/21/2007CN100350487C Method and apparatus for determining provenance of data carrying disc
11/21/2007CN100350474C 光拾取器 An optical pickup
11/21/2007CN100350470C Optical recording medium, optical recording medium producing apparatus and optical recording medium producing method
11/21/2007CN100350469C Recordable compact disc and method for recording data on it
11/21/2007CN100350467C 盘形记录介质 Disc-shaped recording medium
11/21/2007CN100350415C Information changing device
11/20/2007US7299499 Data transfer system, data transfer apparatus, data recording apparatus, data transfer method, and recording medium
11/20/2007US7299401 Error correction code recording method and recording apparatus using the same
11/20/2007US7299386 Apparatus and method for detecting address characteristics for use with a trigger generation unit in a target processor
11/20/2007US7299328 Method and apparatus for disc drive data security using a defect list
11/20/2007US7298845 Digital content protection system
11/20/2007US7298844 Recording/reproducing apparatus, data moving method, and data deletion method
11/20/2007US7298842 Utilizing a key for enciphering and deciphering that is modified during enciphering and deciphering
11/20/2007US7298764 Image recording method and device, and image converting method and device
11/20/2007US7298689 Optical disc having a plurality of recording layers, and recording method and reproducing method therefor
11/20/2007US7298684 Disk-like recording medium, disk recording apparatus and disk recording method, and disk playback apparatus and disk playback method
11/20/2007US7298683 Optical information recording/reproducing apparatus with mechanism for correcting spherical aberration and method using same
11/20/2007US7298681 High-frequency superimposing method and optical disk apparatus using it
11/20/2007US7298674 Method and device for adjusting a control parameter of a servo of an optical drive
11/20/2007US7298566 Data storage device and control method therefor involving flying height
11/20/2007US7298419 Television receiver embedded with video recording apparatus
11/20/2007US7298294 Filter driven DC-free codes