Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
01/2010
01/14/2010WO2009126000A3 Data application providing method for disk medium reproducing device and computer-readable recording medium with recorded program for carrying out same
01/14/2010US20100011272 Variable rate coding for enabling high performance communication
01/14/2010US20100009722 Connected Audio and Other Media Objects
01/14/2010US20100008653 Content reproducing apparatus, method, and program
01/14/2010US20100008649 Information record/reproduction apparatus and information record/playback method
01/14/2010US20100008586 Systems and Methods of Managing Audio and Other Media
01/14/2010US20100008537 Embedding Hidden Auxiliary Information in Media
01/14/2010US20100008534 Methods for Managing Content Using Intentional Degradation and Insertion of Steganographic Codes
01/14/2010US20100008210 Recording medium with a linking area thereon and apparatus and methods for forming, recording, and reproducing the recording medium
01/14/2010US20100008201 Demodulation method and apparatus
01/14/2010US20100008198 Optical recording/reproducing method, system, and program
01/14/2010US20100008197 Optical disk apparatus and emission control method
01/14/2010CA2730413A1 Ratings switch for portable media players
01/13/2010EP2144436A2 Video data outputting apparatus and method of controlling video data outputting apparatus
01/13/2010EP2144247A1 Information recording medium and reproducing device
01/13/2010EP2144242A1 Playback apparatus and display method.
01/13/2010EP2144234A1 Method of recording medium defect management
01/13/2010EP1785994B1 Information recording device for reserving continuous areas ensuring the uninterrupted reproduction of audiovisual data
01/13/2010CN201383332Y Network film player
01/13/2010CN101627433A Disk reproducer
01/13/2010CN101626515A Recording medium and method for reproducing information therefrom
01/13/2010CN101626468A Video data outputting apparatus and method of controlling video data outputting apparatus
01/13/2010CN101626455A Information record/reproduction apparatus and information record/playback method
01/13/2010CN101625885A Recording medium and method for reproducing information therefrom
01/13/2010CN101625883A Content data managing apparatus, content data managing method, and content data managing program
01/13/2010CN101625882A Information processing device, information processing system, information recording medium, information processing method and program
01/13/2010CN100581267C Multiplexing apparatus and multiplexing method
01/13/2010CN100581254C Video signal transmission method and video processing system
01/13/2010CN100581233C Video signal recording method and video signal reproduction method
01/13/2010CN100581230C Information processing device and information processing method for recording AV flow
01/13/2010CN100581213C Information recording medium, information recording and reproducing apparatus and method
01/13/2010CN100581100C Method and system of playback for preventing skip over special contents fragment in digital media stream
01/13/2010CN100580799C Recording device, regeneration device, and file management method
01/13/2010CN100580798C Method for managing disc defects using temporary defect management information (TDFL) and temporary defect management information (TDDS)
01/13/2010CN100580797C Audio playback apparatus
01/13/2010CN100580796C Modulation methods and systems
01/13/2010CN100580795C Reproducing apparatus, reproducing method, and content reproducing system
01/13/2010CN100580794C Audio signal encoder, disk and disk reproducing apparatus
01/13/2010CN100580793C Audio signal encoder, disk and disk reproducing apparatus
01/13/2010CN100580792C Audio signal encoder, disk and disk reproducing apparatus
01/13/2010CN100580791C Audio signal encoder, disk and disk reproducing apparatus
01/13/2010CN100580790C Recording method, recording device and reproduction device
01/13/2010CN100580789C Recording apparatus and recording method
01/13/2010CN100580788C Signal processing device and signal processing method
01/13/2010CN100580787C Recording medium having data structure for managing reproduction of multiple playback path video data recorded thereon and recording and reproducing methods and apparatuses
01/13/2010CN100580779C Method and apparatus for managing overwrite recording on optical disc write once
01/12/2010USRE41074 Copy prevention method and apparatus for digital video system
01/12/2010US7647646 Information input/output system, key management device, and user device
01/12/2010US7647640 System for binding secrets to a computer system having tolerance for hardware changes
01/12/2010US7647542 Recording and reproducing data to/from a recording medium having a user data area and an information area for storing information about the recording medium
01/12/2010US7647505 Recording medium, recording medium reading/writing apparatus, and method of using recording medium
01/12/2010US7647459 Multi-stream access scheme for high speed access and recording using a hard disk drive
01/12/2010US7647297 Optimizing media player memory during rendering
01/12/2010US7647067 Information processing apparatus and a cellular phone
01/12/2010US7646966 Method for creating, updating, and recording seamless presentation information of moving picture data in a rewritable recording medium
01/12/2010US7646965 Recording medium containing moving picture data and additional information thereof and reproducing method and apparatus of the recording medium
01/12/2010US7646963 Information processing apparatus, information processing method and presentation medium
01/12/2010US7646871 Digital content encrypting apparatus and operating method thereof
01/12/2010US7646869 System for copy protection of an information carrier
01/12/2010US7646826 Type dependency modulation method with type control
01/12/2010US7646693 Data overwriting in probe-based data storage devices
01/12/2010US7646690 Disk having unique code for identifying its type for optical disk player and method for discriminating types thereof
01/12/2010US7646688 Disc with temporary disc definition structure (TDDS) and temporary defect list (TDFL), and method of and apparatus for managing defect in the same
01/12/2010US7646684 Recording management information and reliability information in a recording medium for management of the recording medium
01/12/2010US7646682 Focusing controller and method thereof for an optical disk drive
01/07/2010WO2010002932A2 Method and system for auditory enhancement and hearing conservation
01/07/2010WO2010002750A2 Providing multiple degrees of context for content consumed on computers and media players
01/07/2010WO2010001609A1 Encoded stream reproduction device and encoded stream reproduction method
01/07/2010WO2010001588A1 Method for evaluating reproduced signal, reproduced signal evaluation device and optical disc device equipped with the same
01/07/2010WO2010001566A1 Data recording apparatus, data recording method and program
01/07/2010WO2010001561A1 Recording and reproduction device
01/07/2010WO2010001548A1 Recording device, recording method, reproduction device, and reproduction method
01/07/2010WO2010001544A1 Drive device, content reproduction device, recording device, data readout method, program, recording medium, and integrated circuit
01/07/2010WO2010001502A1 Decoding device, perpendicular magnetic recording/reproducing apparatus, receiving device, and decoding method
01/07/2010WO2005074394A8 Recording medium having a data structure for managing various data and recording and reproducing methods and apparatuses
01/07/2010US20100005301 Authentication and encryption utlizing command identifiers
01/07/2010US20100002553 Driving device and method, program, and recording medium
01/07/2010US20100002552 Optical disk apparatus and tilt control method thereof
01/07/2010US20100002551 Reconfiguration controlling apparatus for optically reconfigurable gate array and method thereof
01/07/2010US20100002325 Embedded track information for patterned media
01/07/2010US20100002136 Video data outputting apparatus and method of controlling video data outputting apparatus
01/07/2010CA2729678A1 Method and system for auditory enhancement and hearing conservation
01/07/2010CA2697872A1 Reproduction signal evaluation method, reproduction signal evaluation unit, and optical disk device adopting the same
01/06/2010EP2141703A1 Methods and apparatus for copying data
01/06/2010EP2140452A1 Reverse concatenation for product codes
01/06/2010EP2140451A1 Method and apparatus for assisting with content key changes
01/06/2010CN201378426Y Portable multimedia player
01/06/2010CN101620875A Method of confirming drive unique key and optical disc recording/reproducing apparatus
01/06/2010CN101620874A Method of checking version number of encryption information, and optical disc playback device
01/06/2010CN100579230C Image encoder, image encoding method, image decoder and image decoding method
01/06/2010CN100579193C Recorder, replayer, recording method and reproducing method
01/06/2010CN100579005C Storage medium processing method, storage medium processing device, and server
01/06/2010CN100578646C Device and method for recording information on write-once record carrier
01/06/2010CN100578645C Device and method for recording information
01/06/2010CN100578644C Device and method for recording information
01/06/2010CN100578643C Information storing method
01/06/2010CN100578642C Multi-track digital recording and reproducing device, method and programme
01/06/2010CN100578641C Method for selectively reproducing main title in optical disc device
01/06/2010CN100578640C Audio signal encoder, disk and disk reproducing apparatus
01/06/2010CN100578639C Optical disc and method for recording data on and/or reproducing data from optical disc