Patents
Sitemap › G11 - Information storage › G11B - Information storage based on relative movement between record carrier and transducer › G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
03/2007
03/22/2007US20070064328 Servo track having periodic frames of tone field and embedded synchronization marks
03/22/2007US20070064327 Servo track having periodic frames of tone field and embedded synchronization marks
03/22/2007US20070064132 Storage device system and signal transmission method for storage device system
03/22/2007US20070063881 Modulation apparatus/method, demodulation apparatus/method and program presenting medium
03/22/2007US20070063846 Rfid security device for optical disc
03/22/2007DE102005043959A1 Recording device e.g. for recording live events and functions, especially inter-net-viable videos, records analogue signal via microphone with subsequent analogue-to-digital conversion
03/21/2007EP1765009A2 Television receiver
03/21/2007EP1764799A1 Reading device, program, and reading method
03/21/2007EP1764782A1 Optical disk, method of manufacturing an optical disk and a reproduction apparatus
03/21/2007EP1764697A1 Terminal device and copyright protection system
03/21/2007EP1764696A1 Recording device, recording medium, and content protection system
03/21/2007EP1763883A1 Defect management for storage media
03/21/2007EP1763882A1 Method and apparatus for reproducing av data in interactive mode, and information storage medium thereof
03/21/2007EP1763881A2 Device and method for recording information
03/21/2007EP1763869A1 Scale searching for watermark detection
03/21/2007EP1763791A1 Data structure of meta data stream on object in moving picture, and search method and playback method therefore
03/21/2007EP1381993B1 Method and apparatus for establishing usage rights for digital content to be created in the future
03/21/2007CN1934864A Information recording medium, multiplexer, and decoder
03/21/2007CN1934818A System using radio frequency identification(RFID) for copy management of digital media
03/21/2007CN1934649A Method and apparatus for recording data on write-once recording medium
03/21/2007CN1934648A Write once type recording medium, recording device and recording method for write once type recording medium, reproducing device and reproducing method for write once type recording medium, and comput
03/21/2007CN1934647A Recording medium, and method and apparatus for recording and reproducing data on/from recording medium
03/21/2007CN1934646A Method and system for synchronizing audio processing modules
03/21/2007CN1934645A Recording medium and method and apparatus for reproducing and recording text subtitle streams
03/21/2007CN1934644A Recording medium with segment information thereon and apparatus and methods for forming, recording, and reproducing the recording medium
03/21/2007CN1934643A Recording medium with overlapping segment information thereon and apparatus and methods for forming, recording, and reproducing the recording medium
03/21/2007CN1934642A Recording medium and method and apparatus for reproducing text subtitle stream recorded on the recording medium
03/21/2007CN1934641A Information processing device and method, program recording medium, and program
03/21/2007CN1934640A Device and method for writing on an audio cd, and audio cd
03/21/2007CN1934638A Recording medium, method, and apparatus for reproducing text subtitle streams
03/21/2007CN1934625A Recording medium and method and apparatus for reproducing and recording text subtitle streams
03/21/2007CN1934624A Recording medium, method, and apparatus for reproducing text subtitle streams
03/21/2007CN1934621A Data structure recorded in a recording medium data recording method and data recording apparatus
03/21/2007CN1934546A Recording medium, reproduction device, program, and reproduction method
03/21/2007CN1933630A Method and apparatus for creating and reproducing media data in a mobile terminal
03/21/2007CN1933626A Double-mode mobile terminal
03/21/2007CN1933604A Image and sound output system, image and sound data output device, and recording medium
03/21/2007CN1933582A Reproducing apparatus, reproducing method, program, and program storage medium
03/21/2007CN1933576A Digital video camera and mode changing method
03/21/2007CN1933413A Group broadcasting member management method for radio local network IP group broadcasting frame transmission
03/21/2007CN1933004A Inversion cascade coding/decoding method
03/21/2007CN1933003A High-density multi-layer optical disc and method for managing layer formatting thereof
03/21/2007CN1933002A Data recording method, data recording apparatus, and data recording program
03/21/2007CN1933001A Information recording/reproducing apparatus and a data reproducing method thereof, as well as an optical disk thereof
03/21/2007CN1933000A Time sequence recovery device and method with protection function
03/21/2007CN1932999A Information processing device, information recording medium manufacturing device, information recording medium, methods thereof, and computer program
03/21/2007CN1932986A Information storage medium, recording method, reproducing method, and reproducing apparatus
03/21/2007CN1932982A Driving force parameter generating method
03/21/2007CN1932797A System and method for synchronous reproduction of local and remote content in a communication network
03/21/2007CN1932777A Hard disk main guiding recording recovery system and method
03/21/2007CN1306815C Contents using condition management system
03/21/2007CN1306805C Reproducing apparatus
03/21/2007CN1306804C Video reproducing device
03/21/2007CN1306803C Signal recording apparatus and method and signal reproduction apparatus and method
03/21/2007CN1306802C Information recording medium, information recording/playback method and information recording/playback apparatus
03/21/2007CN1306801C Method and device for bit stream interleaving recording playback to medium
03/21/2007CN1306793C Pan-type photographing device
03/21/2007CN1306711C Coding device and method for variable length code
03/21/2007CN1306710C Programmable running length decoder
03/21/2007CN1306519C Optical disk apparatus
03/21/2007CN1306516C Information record/recovery system and record correcting method
03/21/2007CN1306515C Digital signal decoding device and digital signal decoding method
03/21/2007CN1306514C Evaluation method of reproduced signal quality and information reproducer
03/21/2007CN1306513C Data transmitting / receiving device
03/21/2007CN1306493C Optical disk device
03/21/2007CN1306492C Optical recording and reproducing apparatus
03/21/2007CN1306487C Slice level control circuit
03/21/2007CN1306485C Disk apparatus and signal processing method
03/21/2007CN1306484C Optical recording medium and recording/reproduction method and apparatus therefor
03/21/2007CN1306482C Compact disk equipment and information recording device
03/21/2007CN1306356C Information record medium and information writing/reading apparatus
03/20/2007US7194674 Adaptive waveform equalization for viterbi-decodable signal and signal quality evaluation of viterbi-decodable signal
03/20/2007US7194636 Data authentication
03/20/2007US7194617 Method and apparatus to prevent the unauthorized copying of digital information
03/20/2007US7194588 Method for reproducing digital information and digital information recording or reproducing device
03/20/2007US7194364 Method of analyzing a digital media by a digital media player
03/20/2007US7194196 Information record medium, and apparatus for and method of reproducing the same
03/20/2007US7194194 Method and an apparatus for reproducing bitstream having non-sequential system clock data seamlessly therebetween
03/20/2007US7194193 Multi-standard information mixed recording/management system
03/20/2007US7194192 Recording medium for storing encrypted audio data, apparatus for and method of recording the same, and apparatus for and method of reproducing the same
03/20/2007US7194191 Information recording and reproducing apparatus
03/20/2007US7194190 Recording medium, playback apparatus and recording/playback apparatus thereof
03/20/2007US7194187 Recording medium for storing virtually deleted still picture information, recording and/or reproducing method and apparatus therefor
03/20/2007US7193952 Data reproducing apparatus for demodulating data from a reproduction signal
03/20/2007US7193951 Disk device and method for controlling threshold value of disc device
03/20/2007US7193946 Information recording apparatus and method
03/20/2007US7193944 Information recording device and method of the same
03/20/2007US7193942 Phase difference correction apparatus and data reproduction apparatus including data header detection apparatus
03/20/2007US7193941 Optical disc drive with clock synchronization and rotational speed detection
03/20/2007US7193940 Pre-pit signal decoder
03/20/2007US7193939 Optical disk recording apparatus, method, manufacturing apparatus and information processing device including binary number series generating unit features regarding an address on an optical disk
03/20/2007US7193938 Information recording medium having a wobbling groove structure
03/20/2007US7193936 Wobble information detection method and wobble information detection apparatus for optical recording medium
03/20/2007US7193916 Apparatus and method for determining erasability of data
03/20/2007US7193807 Method and apparatus for reducing effective track width through highly skewed head angles
03/20/2007US7193802 Apparatus for providing dynamic equalizer optimization
03/20/2007US7193540 Encoding apparatus and method, recording medium and program
03/20/2007US7193539 Precoder and optical duo-binary transmission apparatus using the same
03/20/2007US7193538 Matrix improvements to lossless encoding and decoding
03/20/2007CA2409083C Method and apparatus for reproducing contents from information storage medium in interactive mode
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