Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
10/2007
10/02/2007US7277248 Recording medium and apparatus for protecting copyrighted digital data
09/2007
09/27/2007WO2007107928A2 Method and apparatus for authenticating static data carriers
09/27/2007WO2007107899A1 A method and apparatus for playing content
09/27/2007WO2007107455A1 Method and apparatus for correlating two data sections
09/27/2007WO2007107073A1 Smart card storage system and file management method therein
09/27/2007US20070226575 Error Correction Scheme for a Disc-Playing System
09/27/2007US20070226520 Information Recording Medium, Information Recording Device and Method, Information Distribution Device and Method, and Computer Program
09/27/2007US20070226410 Recording medium with overlapping segment information thereon and apparatus and methods for forming, recording, and reproducing the recording medium
09/27/2007US20070226384 Intelligent Synchronization of Media Player with Host Computer
09/27/2007US20070226313 Method and Device for Recording or Playing Back a Data Stream
09/27/2007US20070226280 Write-once read-many information recording medium, information recording method, information reproduction method, information recording apparatus, and information reproduction apparatus
09/27/2007US20070226234 Recording medium with status information thereon which changes upon reformatting and apparatus and methods for forming, recording, and reproducing the recording medium
09/27/2007US20070226173 Content-Processing Device and Content-Processing Method
09/27/2007US20070223890 Optical disc apparatus
09/27/2007US20070223885 Playback apparatus
09/27/2007US20070223881 Data reproducing apparatus and data reproducing method
09/27/2007US20070223876 Recording Medium, Reproduction Device, Program, Reproduction Method, and Integrated Circuit
09/27/2007US20070223613 Viberbi Decoding Quality Indicator Based on Sequenced Amplitude Margin (Sam)
09/27/2007US20070223355 Optical information storage medium having write protection information
09/27/2007US20070223354 Optical recording medium, method of manufacturing optical recording medium, apparatus for manufacturing optical recording medium, program, and medium
09/27/2007US20070223345 Recording medium, method of recording and/or reproducing speed information on a recording medium, and apparatus thereof
09/27/2007US20070223344 Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method
09/27/2007US20070223343 Information Recording Medium, and Information Recording Apparatus and Method
09/27/2007US20070223337 Information Recording Apparatus, an Information Recording System, a Program, and a Recording Medium
09/27/2007US20070223336 Write-once read-many information recording medium, information recording method, information reproduction method, information recording apparatus, and information reproduction apparatus
09/27/2007US20070223333 Address information recording apparatus and method, and address information reproducing apparatus and method
09/27/2007US20070223332 Data Processing Device, Data Processing Method, Program, Program Recording Medium, Data Recording Medium, and Data Structure
09/27/2007US20070223331 Information recording and reproducing apparatus, disc apparatus and defect area replacement method
09/27/2007US20070223330 Optical disk device recording data on a recordable or rewritable optical disk by setting a recording velocity and a recording power for each of zones on an optical disk
09/27/2007DE19544785B4 Gerät zum Aufzeichnen eines konstanten Stille-Intervalls Apparatus for recording a constant silence interval
09/26/2007EP1837878A2 Information recording/reproducing apparatus, and information recording medium
09/26/2007EP1837877A1 Optical disc, recording device, read-out device and method thereof
09/26/2007EP1837876A2 Universal player for compressed audio
09/26/2007EP1837875A1 Method and apparatus for correlating two data sections
09/26/2007EP1837868A2 Recording method on rewritable optical disc and optical disc driving apparatus
09/26/2007EP1837866A1 Recording device and recording method, and computer program
09/26/2007EP1836710A2 Method and apparatus for reproducing data from recording medium using local storage
09/26/2007EP1836709A1 Method and portable storage device for allocating secure area in insecure area
09/26/2007EP1836708A2 Recording medium, and method and apparatus for reproducing data from recording medium using local storage
09/26/2007EP1836707A2 Method and apparatus for protecting shared data and method and apparatus for reproducing data from recording medium using local storage
09/26/2007EP1836706A1 Information storage medium storing management information of application executable from a plurality of storage media, and method and apparatus for executing the application
09/26/2007EP1836701A1 Method and apparatus for reproducing data from recording medium using local storage
09/26/2007EP1836677A2 Security and storage system and method
09/26/2007EP1719130A4 Storage medium storing multimedia data, and method and apparatus for reproducing the multimedia data
09/26/2007EP0801344B1 An apparatus for reallocating logical to physical disk devices using a storage controller and method of the same
09/26/2007CN101044753A Reserved record display system, reserved record display device, reserved record display method, program, and recording medium
09/26/2007CN101044573A Reproduction device, reproduction method, reproduction program, recording medium, and data structure
09/26/2007CN101044572A Reproduction device, reproduction method, reproduction program, recording medium, and data structure
09/26/2007CN101044571A Data error measure based recording speed control
09/26/2007CN101044570A Device and method for embedding a secondary signal in a primary data bit stream on an optical disc
09/26/2007CN101044569A 记录和再现装置 Recording and reproducing apparatus
09/26/2007CN101043671A Method and system for controlling user terminal to read system message
09/26/2007CN101043660A Method for realizing end-to-end encrypting call in cluster system
09/26/2007CN101043607A Recording apparatus, recording method, reproducing apparatus and reproducing method
09/26/2007CN101043407A Method and system for enquiring data of sensor network and sensor node
09/26/2007CN101043371A Method for reporting board performance data of equipment
09/26/2007CN101043369A Service gradation based loss distribution method
09/26/2007CN101042915A Information recording medium, information recording device and method, and computer program
09/26/2007CN101042914A Data processing apparatus, data structure and reproducing apparatus, reproducing method
09/26/2007CN101042913A Recording method on rewritable optical disc and optical disc driving apparatus
09/26/2007CN101042912A Data search system for searching a data sync pattern in optical disc and method thereof
09/26/2007CN101042911A Dubbing method utilizing label for identifying dubbing status and device thereof
09/26/2007CN101042910A Method and device for playing content
09/26/2007CN101042909A Method for playing multimedia documentary of optical storage medium
09/26/2007CN101042908A Method for automatically regulating velocity of computer CD ROM, equipment and computer
09/26/2007CN101042888A Optical disk device, playback method of the optical disk device, and reproduction signal generating circuit
09/26/2007CN101042887A Recording medium, method of configuring control information thereof, recording and reproducing method using the same, and apparatus thereof
09/26/2007CN101042886A Recording medium, method of configuring control information thereof, recording and reproducing method using the same, and apparatus thereof
09/26/2007CN101042883A Decoding method of CD ROM address and decoding device thereof
09/26/2007CN100340066C Vertical mixed-composing method and method for vertically obtaining objective mixed-composed character section
09/26/2007CN100339908C Multi-medium platform for synchronous recording with visible image and/or reproducing music
09/26/2007CN100339907C Sunchronous playback system and recorder and player with good intrumental ensemble reproducing music
09/26/2007CN100339906C Method and apparatus for controlling audio-frequency flow buffering
09/26/2007CN100339903C Method and apparatus for transmitting audio and non-audio information with error correction
09/26/2007CN100339902C Recording apparatus, file management method, program for file management method, and recording medium having program for file management method recorded thereon
09/26/2007CN100339893C Light storage read-write device and radiofrequency signal quality detecting method executed by same
09/26/2007CN100339833C Circuit and method for encoding data and data recorder
09/26/2007CN100339816C Disk array system for suppressing disk fault
09/25/2007US7275205 Data modulation method and apparatus capable of suppressing DC component using parity information of synchronization codeword
09/25/2007US7275161 Method, system, device and computer program for mutual authentication and content protection
09/25/2007US7275040 RFID security device for optical disc
09/25/2007US7274864 Method and device for digital video capture
09/25/2007US7274863 Data stream processing device and method and program storage medium
09/25/2007US7274861 Information recording medium, and apparatus and method for recording information to information recording medium
09/25/2007US7274860 Apparatus, method, and recording medium implementing audio gap information for an audio presentation discontinuous period
09/25/2007US7274858 Coded data control device
09/25/2007US7274789 Information recording/reproducing apparatus with security measure
09/25/2007US7274651 Optical recording medium with different wobble characteristics between the user data area and the lead-out area
09/25/2007US7274645 Reproduction signal processing apparatus and optical disc player including the same
09/25/2007US7274644 Information recording device and information recording method
09/25/2007US7274643 Information recording and reproducing apparatus and information recording medium
09/25/2007US7274642 Data recording medium, data recording method and apparatus, data reproducing method and apparatus, data transmitting method, and data receiving method
09/25/2007US7274637 Apparatus and method of storing information
09/25/2007US7274636 Phase locked loop for generating an output signal
09/25/2007US7274635 Method and apparatus for recording address information on disc medium
09/25/2007US7274634 Information recording medium capable of defect management, information recording apparatus capable of defect management, and information playback apparatus for playing back information from defect-managed medium
09/25/2007US7274627 Record carrier and apparatus for scanning the record carrier
09/25/2007US7274526 Tape drive apparatus
09/25/2007US7274525 Information processing system
09/25/2007US7274524 Correcting errors in disk drive read back signals by iterating with the reed-solomon decoder