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)
03/2010
03/30/2010US7689101 Video audio recording system
03/30/2010US7689100 Digital signal recording/reproducing apparatus
03/30/2010US7689098 Method and apparatus for reproducing data using management data
03/30/2010US7689097 Method, apparatus and recording medium for recording time information for digital data streams
03/30/2010US7689096 Information processing device, information processing method, and information processing program
03/30/2010US7689094 Data processing apparatus, data processing method, and program
03/30/2010US7689045 Image capture apparatus
03/30/2010US7688982 Protected return path from digital rights management dongle
03/30/2010US7688707 Information recording medium having a wobbling groove structure
03/30/2010US7688706 Method of transferring data with respect to an optical information medium having a lead-in area
03/30/2010US7688705 Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method
03/30/2010US7688704 Multilayer optical disc having disc information
03/30/2010US7688697 High-density optical disc and recording/reproducing method thereof
03/30/2010US7688693 Method of reproducing write protection information from an optical information storage medium
03/30/2010US7688688 Information recording medium having a wobbling groove structure
03/30/2010US7688540 Disk drive selecting TPI profile by estimating head geometry
03/30/2010US7688535 Extracting position information using user data
03/30/2010US7688469 Method of expression, recording, reproduction, and communication of computer object using color, apparatus for recording and/or reproduction, recording medium, and method of preparation of code
03/30/2010CA2691727A1 Recording medium, playback device, system lsi, playback method, glasses, and display device for 3d images
03/30/2010CA2419796C Methods and apparatus for identifying asset location in communication networks
03/25/2010WO2010032404A1 Recording medium, reproduction device, and integrated circuit
03/25/2010WO2009158531A3 Licensing protected content to application sets
03/25/2010WO2009154389A3 Recording medium, and recording/reproducing method and recording/reproducing apparatus for recording medium
03/25/2010US20100074601 File reproduction apparatus, file reproduction method, file reproduction method program and recording medium for recording file reproduction method program
03/25/2010US20100074335 Moving picture coding method and moving picture decoding method
03/25/2010US20100074088 Information recording carrier and method of reproducing the same
03/25/2010US20100074087 Information recording carrier and method of reproducing the same
03/25/2010US20100074081 Information reproducing apparatus and method, and computer program
03/25/2010US20100074080 Information reproducing apparatus and method, and computer program
03/25/2010US20100074079 Optical disk drive
03/25/2010US20100074074 Method and apparatus for recording optical information, and method and apparatus for reproducing optical information
03/25/2010US20100074073 Method using coding information for data on a storage medium, and corresponding storage medium
03/25/2010US20100074071 Method for reading disk management data of an optical disk
03/25/2010US20100074067 Optical disk driving apparatus, optical disk driving system, vehicle equipped with optical disk driving system, method of correcting spherical aberration in optical disk driving apparatus, program and recording medium
03/25/2010US20100073807 Storage device, head position detection method and control circuit
03/24/2010EP2166539A1 Method using coding information for data on a storage medium, and corresponding storage medium
03/24/2010EP2166538A1 Method using coding information for data on a storage medium, and corresponding storage medium
03/24/2010EP2166537A1 Apparatus and method of generating reference level of viterbi decoder
03/24/2010EP2166536A1 Video data processor with frame buffer size adapted to the type of processing
03/24/2010EP2165331A1 Method of setting an equalizer in an apparatus to reproduce a media file and apparatus thereof
03/24/2010EP1803119B1 Recording/reproducing apparatus and recording/reproducing method for an information storage medium
03/24/2010EP1789970B1 Device and method for storing audio files
03/24/2010EP1676395B1 Optical disc, optical disc player and method for playing an optical disc together with an authentification of downloaded content
03/24/2010EP1579447B1 Method of managing overwrite and method of recording management information on an optical disc write once
03/24/2010CN101682719A Recording medium on which 3d video is recorded, recording medium for recording 3d video, and reproducing device and method for reproducing 3d video
03/24/2010CN101681658A Signal evaluation method and signal evaluation device
03/24/2010CN101681657A Secure storage
03/24/2010CN101681305A Memory management system and method
03/24/2010CN101677010A Content distribution system, recording device and method, reproduction device and method, and program
03/24/2010CN101677009A Information processing system, information processing method, and program
03/24/2010CN101677008A Method of determining the quality of data on an optical disc
03/24/2010CN100596197C System and method for protection of digital electric image and sound video copyright
03/24/2010CN100596184C Recording medium, reproduction device, and reproduction method
03/24/2010CN100596182C Reproducing apparatus, method and program
03/24/2010CN100596041C Method and system for encoding auxiliary information and decoding thereof
03/24/2010CN100595839C Hard disc error detection and fault-tolerant method in stream media uses
03/24/2010CN100595836C Chip capable of respective debugging IDE host and ide slave
03/24/2010CN100595835C Video/audio playing device and player
03/23/2010US7685647 Information processing apparatus
03/23/2010US7685641 Copy-protected digital audio compact disc, and method and system for producing same
03/23/2010US7685362 Storage unit and circuit for shaping communication signal
03/23/2010US7685225 Content acquisition apparatus, content acquisition method and content acquisition program
03/23/2010US7685218 High frequency signal construction method and apparatus
03/23/2010US7684883 Information processing apparatus, information processing method, and program
03/23/2010US7684679 Image recording apparatus
03/23/2010US7684678 Disc reproducing apparatus having screen display control unit
03/23/2010US7684675 Recording medium having data structure for managing reproduction of still pictures recorded thereon and recording and reproducing methods and apparatuses
03/23/2010US7684674 Optical reproducing apparatus having protection flags and code number
03/23/2010US7684671 Control of information processing apparatus through a network
03/23/2010US7684569 Electronic device control system and method and electronic device, and control apparatus
03/23/2010US7684303 Read-only optical recording medium on which unique identification information is written
03/23/2010US7684301 Information recording method and apparatus with suppressed mark edge jitters
03/23/2010US7684293 Write once optical disc, and method and apparatus for recovering disc management information from the write once optical disc
03/23/2010CA2431496C Improvements in and relating to the distribution of content
03/23/2010CA2264819C Trusted infrastructure support systems, methods and techniques for secure electronic commerce, electronic transactions, commerce process control and automation, distributed computing, and rights management
03/18/2010WO2010031069A2 Secure media path system and method
03/18/2010WO2010028555A1 Image replay method and apparatus used in an x-ray security inspection system
03/18/2010US20100067876 Recording medium, reproduction apparatus, recording method, reproducing method, program and integrated circuit
03/18/2010US20100067875 Information storage medium and information recording/playback system
03/18/2010US20100067874 Information storage medium and information recording/playback system
03/18/2010US20100067873 Recording medium, playback device, and integrated circuit
03/18/2010US20100067737 Steganographic Systems and Methods
03/18/2010US20100067342 Apparatus and method for adjusting a feed-forward signal for seek control during a seek operation
03/18/2010US20100067339 Optical disc device
03/18/2010US20100067337 Recording power determination method and device
03/18/2010US20100067336 Device and method for reproducing information and computer program
03/18/2010US20100067335 Method and apparatus for error correction of optical disc data
03/18/2010US20100067334 Record Carrier as well as an Apparatus and Method for Applying Image Data as a Visually Detectable Pattern at an Optical Record Carrer
03/18/2010US20100066412 Method and Device for Recording Values of a Signal
03/17/2010EP2164072A1 Recording device and method, and content distribution system
03/17/2010EP2164071A1 Storage medium storing interactive graphics stream, and reproducing apparatus and method
03/17/2010EP2164070A1 Storage medium storing interactive graphics stream, and reproducing apparatus and method
03/17/2010EP2164069A1 Storage medium storing audio-visual data including metadata, reproducing apparatus and method of searching for audio-visual data using the metadata
03/17/2010EP2162827A2 Interfaces for digital media processing
03/17/2010EP1608165B1 RECORDING MEDIUM, REPRODUCTION DEVICE, RECORDING METHOD, PROGRAM, AND REPRODUCTION METHOD for a graphics stream specifying interactive buttons
03/17/2010CN201424324Y Elevator voice playing device
03/17/2010CN101675476A Method and apapratus for sinusoidal audio coding
03/17/2010CN101673575A Method for accessing memory, control unit for accessing momory and CD driver
03/17/2010CN101673574A Recording medium, reproduction device, and program
03/17/2010CN101673571A DVD optical disc data compression method and system
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