Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
01/2013
01/02/2013CN102855900A 多媒体输出装置 Multimedia output device
01/02/2013CN102855899A Multimedia remote demodulator
01/02/2013CN102855898A Memory device
01/02/2013CN102223514B Optical device, reproduction device, program, and reproduction method
01/02/2013CN102034512B Optical disk device and method of control of an optical disk
01/02/2013CN101946283B Error correction capability for longitudinal position data in a tape storage system
01/02/2013CN101877235B Optical disc drive and hibernation recovery method for an optical disc drive
01/02/2013CN101877233B Drive device
01/02/2013CN101872634B Electronic device and content reproducing method and program
01/02/2013CN101815212B Reproduction device and recording method
01/02/2013CN101740068B Data encryption method of compact disc
01/02/2013CN101572099B Method for recording on optical recording medium and apparatus using the same
01/02/2013CN101533654B Apparatus, method, and computer program product for processing information
01/02/2013CN101006722B Video reproducing device and method, recording medium and video reproducing programme
01/01/2013US8346061 Digital signal recording/reproducing apparatus, receiving apparatus
01/01/2013US8346059 Data processing device, data processing method, program, program recording medium, data recording medium, and data structure
01/01/2013US8345709 Bit stream conversion system
01/01/2013US8345525 Disc recording medium, disk drive apparatus, reproduction method, and disk manufacturing method
01/01/2013US8345372 Apparatus for a medium having a medium identification pattern and a segment identification pattern
01/01/2013US8345365 Data processing system having data reproduction independent of data processing
12/2012
12/27/2012WO2012178172A1 Method and device for optimizing storage of recorded video programs
12/27/2012WO2012177420A1 Content management device and content management system
12/27/2012WO2012176539A1 Linear-recording device for performing optimal writing on receipt of command string of combined read and write commands, method for same, and program
12/27/2012WO2012124994A3 Method and apparatus for constructing and playing sensory effect media integration data files
12/27/2012US20120327754 Vertical Cavity Surface Emitting Laser With Integrated Mirror And Waveguide
12/27/2012US20120327528 Data distribution system and method of same, data processing apparatus and method of same, and data recording medium
12/26/2012CN1941137B Signal processing apparatus, signal processing method and storage system
12/26/2012CN102842324A Dynamic matching front-end audio code rate recording and broadcasting method
12/26/2012CN102842323A Mobile terminal and video scoring method applied to mobile terminal
12/26/2012CN102842317A 多媒体播放方法及播放器 And the method for playing multimedia player
12/26/2012CN102081944B Reading device, recording method, and reading method
12/26/2012CN101964201B Video and audio recording apparatus and editing method
12/26/2012CN101841714B Moving image encoding method and apparatus, moving image decoding method and apparatus and recording method
12/26/2012CN101833957B Method and apparatus of processing readback signal generated from reading optical storage medium
12/26/2012CN101562030B A method and a device for recording a data structure used for managing the reproduction of video data in a recording media
12/26/2012CN101499303B Recording apparatus and recording method
12/26/2012CN101477816B Sound recording mode conversion method and apparatus
12/26/2012CN101111897B Data processing device, data processing method
12/25/2012US8341683 Convergence-enabled DVD and web system
12/25/2012US8341680 Video apparatus
12/25/2012US8341124 Sales support system, sales support method and sales support program
12/25/2012US8340501 Input-output circuit, recording apparatus and reproduction apparatus for digital video signal
12/25/2012US8340495 Data processing device, data processing method, program, program recording medium, data recording medium, and data structure
12/25/2012US8339927 Write-once read-many information recording medium, information recording method, information reproduction method, information recording apparatus, and information reproduction apparatus
12/25/2012US8339910 Dubbing device for dubbing data
12/25/2012US8339369 In-vehicle apparatus and control method of in-vehicle apparatus
12/20/2012WO2012173958A1 Rotary head data storage and retrieval system and method
12/20/2012WO2012172867A1 Optical information reproduction device and method for reproducing optical information
12/20/2012WO2012172799A1 Content processing device, content processing system, content processing method, and content processing program
12/20/2012WO2012172748A1 Terminal device, server device, content recording control system, recording method, and recording permission/non-permission control method
12/20/2012WO2012172394A1 Automatic sound adaptation for an automobile
12/20/2012US20120323917 Navigating media content by groups
12/20/2012US20120323405 On-vehicle device
12/20/2012US20120321082 Frame indexing technique to improve personal video recording functionality and security of transmitted video
12/20/2012US20120320724 Method and apparatus for determining unbalanced disc and optical information storage medium system using the same
12/20/2012US20120320723 Method and Apparatus for Offset and Gain Correction
12/20/2012US20120320470 Tape cleaner
12/19/2012EP2535897A1 Media record/play device and media record/play method
12/19/2012EP2535896A1 Content assessment apparatus, content assessment method, information reproducing apparatus, and information reproducing method
12/19/2012EP2534599A1 Device for reproducing audiovisual data and circuit therefor
12/19/2012CN1913361B Lock detector and delay-locked loop having the same
12/19/2012CN102834866A Integrated data and header protection for tape drives
12/19/2012CN102831913A Navigation information system and corresponding method for reproducing video object unit
12/19/2012CN102831910A Method for calculating telescopic resistance interval of music clip
12/19/2012CN102158676B Electronic device, video camera apparatus, and control method therefor
12/19/2012CN102090071B Data structure production method, reproduction device and method
12/19/2012CN101872635B Recording method, data reproducting apparatus and method
12/19/2012CN101847419B Optical disk drive and method for determining disk characteristic using the same
12/19/2012CN101373625B Device for and method of recording information
12/18/2012CA2503612C Optical recording medium, apparatus and method of recording/reproducing data thereon/therefrom, and computer readable recording medium storing program to perform the method
12/18/2012CA2486969C Disc-shaped recording medium, disc driving device and disc producing method
12/18/2012CA2479505C Optical disc, method and apparatus for managing a defective area on an optical disc of write once type
12/13/2012WO2012170576A2 Portable streaming media device
12/13/2012WO2012169111A1 Content data playback method and thumbnail image generation method
12/13/2012WO2012168979A1 Disk-shaped recording medium and recording/reproducing device for disk-shaped recording medium
12/13/2012WO2012105789A3 Method of outputting audio signal and audio signal output apparatus using the method
12/13/2012US20120317654 Method and system for subscription digital rights management
12/13/2012US20120314553 Optical information reproduction device, optical information recording device, optical information reproduction method, and optical information recording method
12/13/2012CA2838114A1 Enhanced media recordings and playback
12/12/2012EP2533522A1 Data reproduction device, method, and program
12/12/2012EP2533243A2 Media player with instant play capability
12/12/2012EP2532155A1 Method to manage members of at least one group of decoders having access to audio/video data
12/12/2012CN202601191U Hard disc video tape recorder overlapped data fragmentation extraction device
12/12/2012CN202601189U Music playing apparatus and device for fetus and infant
12/12/2012CN202601188U Volume self-adaptation adjustment audio player
12/12/2012CN202601187U High-definition local player
12/12/2012CN1906882B Secure transfer of content to writable media
12/12/2012CN1905043B Reproduction device and display control method
12/12/2012CN1770299B Method and device for controlling distribution and use of digital works.
12/12/2012CN102820044A Content list and content delivery apparatus and method
12/12/2012CN101964200B Editing apparatus, editing method and program
12/12/2012CN101715121B Digital broadcast transmitter/receiver having improved receiving performance and signal processing method thereof
12/12/2012CN101714388B 数据管理器 Data Manager
12/12/2012CN101292292B Method for etching and secure distribution of digital data, access device and writer
12/12/2012CN101241743B Defect management method and device for optical recording medium
12/12/2012CN101156204B A method for preventing interchange of optical information carriers
12/12/2012CN101031064B Method and apparatus for data recording multimedia data
12/11/2012USRE43854 Copy control for a video signal with copyright signals superimposed as predetermined bits in the VBID data of the video signal
12/11/2012US8332954 Methods for embedding data in digital audio data
12/11/2012US8332555 Disk drive system on chip with integrated buffer memory and support for host memory access
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