Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
03/2013
03/12/2013USRE44068 Method and apparatus for descrambling digital video data and digital audio data using control data
03/12/2013US8397269 Fast digital channel changing
03/12/2013US8396353 Information recording medium, information recording method, information playback method, information recording apparatus, and information playback apparatus
03/12/2013US8396344 Method of reproducing from storage medium storing interactive graphics stream activated in response to user's command
03/12/2013CA2709298C Optical disc, recording apparatus, reproducing apparatus, program, computer-readable recording medium, recording method and reproducing method
03/12/2013CA2590041C Recording/reproducing apparatus for performing rmw for low, recording/reproducing method therefor, and information storage medium therefor
03/07/2013WO2013032405A1 Data storage device
03/06/2013EP2565873A2 Information processing device, information processing system, information processing method, and program
03/06/2013CN202771796U 可携式伴唱装置 Portable karaoke device
03/06/2013CN102959971A Playback device, playback method, program, and recording medium
03/06/2013CN102959628A Information reproduction device, content recording medium, content provider system, method of providing content and control program
03/06/2013CN102959369A Device and method for measuring noise of hard disk drive
03/06/2013CN102956250A High-efficiency audio and video file analysis method and high-efficiency audio and video file analysis equipment
03/06/2013CN102956249A Information processing system, reproducing device, information processing device, information processing method, and program
03/06/2013CN102956248A Mobile terminal and operation scene recording and playing method for same
03/06/2013CN101859580B Pointer information processing device, method and program
03/06/2013CN101814296B Address generating and detecting method and reproducing and recording apparatus
03/06/2013CN101796587B Automatic accompaniment for vocal melodies
03/06/2013CN101743591B Systems and methods for adaptive equalization in recording channels
03/06/2013CN101702750B Recording medium, reproduction apparatus, recording method, reproducing method, program and integrated circuit
03/06/2013CN101673574B Recording medium, reproduction device, and program
03/06/2013CN101582277B Electronic apparatus, content reproduction method, and server apparatus
03/06/2013CN101572113B Synchronization detecting method and synchronization detecting circuit
03/05/2013USRE44043 Method for determining DC level of AC signal and DC offset of the same
03/05/2013US8392468 Media information search apparatus and media information search method
03/05/2013US8391693 High-resolution optical disk for recording stereoscopic video, optical disk reproducing device, and optical disk recording device
03/05/2013US8391692 High-resolution optical disk for recording stereoscopic video, optical disk reproducing device, and optical disk recording device
03/05/2013US8391691 High-resolution optical disk for recording stereoscopic video, optical disk reproducing device, and optical disk recording device
03/05/2013US8391690 High-resolution optical disk for recording stereoscopic video, optical disk reproducing device, and optical disk recording device
03/05/2013US8391689 High-resolution optical disk for recording stereoscopic video, optical disk reproducing device, and optical disk recording device
03/05/2013US8391687 Information storage medium having multi-angle data structure and method therefor
03/05/2013US8391686 High-resolution optical disk for recording stereoscopic video, optical disk reproducing device, and optical disk recording device
03/05/2013US8391685 Information recording medium, information recording method, information playback method, information recording apparatus, and information playback apparatus
03/05/2013US8391684 Information recording medium, information recording method, information playback method, information recording apparatus, and information playback apparatus
03/05/2013US8391683 Information recording medium, information recording method, information playback method, information recording apparatus, and information playback apparatus
03/05/2013US8391681 Information reproducing apparatus, and buffer control method and program
03/05/2013US8391679 Digital broadcast receiver and digital device system
03/05/2013US8391677 Recording medium, reproduction device, program, reproduction method
03/05/2013US8391541 Steganographic encoding and detecting for video signals
03/05/2013US8391361 Moving picture coding method and moving picture decoding method
03/05/2013US8391117 Quick access to disc management information
02/2013
02/28/2013WO2013027744A1 Failure prediction method and failure prediction system
02/28/2013WO2013027742A1 Failure prediction method and failure prediction system for electronic apparatus
02/28/2013WO2012170432A3 Enhanced media recordings and playback
02/28/2013WO2012049223A3 Multilingual simultaneous film dubbing via smartphone and audio watermarks
02/28/2013US20130051207 Multitrack recorder and mixdown method
02/28/2013US20130051206 Method and system for optical calibration
02/27/2013EP2563027A1 Method for protecting data content
02/27/2013EP2562758A2 Reproduction device, reproduction method, and program
02/27/2013EP2562757A2 Reproduction device, reproduction method, and program
02/27/2013EP2562756A2 Read channel with oversampled analog to digital conversion
02/27/2013EP2562635A1 Playback apparatus and method
02/27/2013CN202758613U Wireless multimedia player for automatically receiving wireless address code
02/27/2013CN102947886A Damping vibrations within storage device testing systems
02/27/2013CN102945678A Storage method and system of video documents and video monitoring device
02/27/2013CN101908892B Run length limited modulation coding method with code rate as one
02/27/2013CN101901605B Method for dividing user storage space of an optical disc, data storage method and device
02/27/2013CN101872637B Reproduction device and reproduction method
02/27/2013CN101853680B Reproducing device and reproduction method
02/27/2013CN101828390B Information presentation device and information presentation method
02/27/2013CN101814305B Recording medium, reproduction device, program, reproduction method, and system integrated circuit
02/27/2013CN101807417B Information storage medium storing plurality of titles, reproducing apparatus and method thereof
02/27/2013CN101354904B Optical disk drive
02/27/2013CN101188121B Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus
02/26/2013US8386581 Communication system and its method and communication apparatus and its method
02/26/2013US8386269 Multi-channel audio encoding and decoding
02/26/2013US8385720 Reproduction device, optical disc, recording medium, program, reproduction method
02/26/2013US8385185 Apparatus and method for recording and/or reproducing data on an information storage medium using padding information, and the information storage medium
02/26/2013US8385177 Content transmitting apparatus for transmitting content with copy control information, content identification information and content status information
02/26/2013US8385176 Read-only optical disc and method of manufacturing a read-only optical disc
02/26/2013US8385173 Method for determining characteristics of signal and apparatus using the same
02/26/2013US8385161 Optical information reproducing device, optical information reproducing method and integrated circuit
02/26/2013CA2564045C Non-transitory recording medium, reproduction device, non-transitory computer readable recording medium storing a management program, reproduction method, and recording method fora click sound playback
02/21/2013WO2013026041A1 Securing a hdcp link from graphic processor gpu to video display
02/21/2013WO2013025318A1 Error correction code techniques for matrices with interleaved codewords
02/21/2013WO2013024596A1 Holographic memory information encoding method, holographic memory recording method, and holographic memory device
02/21/2013US20130044577 Optical disk playback device with prescan functionality for early detection of surface imperfections
02/20/2013EP2560163A1 Apparatus and method of enhancing quality of speech codec
02/20/2013EP2560162A1 Apparatus and method of enhancing quality of speech codec
02/20/2013EP2560159A1 Encoding system for cinema identification and corresponding method
02/20/2013EP2560105A1 Method and device for storing audio data
02/20/2013EP2559026A1 Audio communication device, method for outputting an audio signal, and communication system
02/20/2013EP2558973A2 Streaming insertion of tokens into content to protect against csrf
02/20/2013EP2558942A2 Method for generating physical identifier in storage device and machine-readable storage medium
02/20/2013CN102939629A Management of air-borne vibration
02/20/2013CN101572098B Apparatus and methods for forming, recording, and reproducing the recording medium
02/20/2013CN101006723B Video producing device and method
02/19/2013USRE44013 Digital sum variation computation method and system
02/19/2013US8380330 Transmitting apparatus and control method therefor and receiving apparatus and control method therefor
02/19/2013US8380054 Information storage medium with structure for multi-angle data, and recording and reproducing apparatus therefor
02/19/2013US8380052 Method, apparatus and program for recording and playing back content data, method, apparatus and program for playing back content data, and method, apparatus and program for recording content data
02/19/2013US8380048 Reproduction device, optical disc, recording medium, program, reproduction method
02/19/2013US8380044 Recording medium storing a text subtitle stream, method and apparatus for reproducing a text subtitle stream to display a text subtitle
02/19/2013US8379499 Disc recording medium, disk drive apparatus, reproduction method, and disk manufacturing method
02/19/2013US8379497 Optical disk apparatus
02/19/2013US8379340 Circuit and method for detecting the phase of a servo signal
02/19/2013CA2727020C Methods and systems for use in providing playback of variable length content in a fixed length framework
02/19/2013CA2527983C Recording/reproducing system
02/14/2013WO2013021588A1 Decoding device and decoding method
02/13/2013EP2557803A1 Information processing device, information recording medium, information processing method, and program
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