| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 03/27/2013 | CN101944380B Write-once information recording medium, information recording method, information reproducing method, information recording device, and information reproducing device |
| 03/27/2013 | CN101944379B Apparatus and method for recording/reproducing on/from medium |
| 03/27/2013 | CN101923876B 卡管理装置和卡管理系统 Card management system and card management system |
| 03/27/2013 | CN101803336B Technique for allowing the modification of the audio characteristics of items appearing in an interactive video using RFID tags |
| 03/27/2013 | CN101794607B Information storage medium storing multi angle data, and recording method and reproducing apparatus thereof |
| 03/27/2013 | CN101783159B Information storage medium, information recording method and apparatus, and information reproducing method and apparatus |
| 03/27/2013 | CN101341658B A coder and a method of coding for codes with a parity-complementary word assignment having a constraint of d='1', r='2' |
| 03/27/2013 | CN101325078B Information processing apparatus, information processing method and computer program |
| 03/27/2013 | CN101312061B Optical recording medium, recording/ reproducing device and method |
| 03/27/2013 | CN101308688B Optical disk drive |
| 03/27/2013 | CN101252014B Data duplicator |
| 03/27/2013 | CN101031970B Method and device for storing data on a record medium and for transferring information |
| 03/26/2013 | USRE44111 Record carrier comprising encryption indication information |
| 03/26/2013 | USRE44106 Copy prevention method and apparatus of a digital recording/reproducing system |
| 03/26/2013 | US8407488 Semiconductor device including encryption section, semiconductor device including external interface, and content reproduction method |
| 03/26/2013 | US8406614 Recording device and method |
| 03/26/2013 | US8406613 Information recording apparatus and method for the same |
| 03/26/2013 | US8406611 Integrated circuit for use in a playback apparatus |
| 03/26/2013 | US8406605 Method for recording and managing a multi-channel stream |
| 03/26/2013 | US8406604 Playback apparatus, recording method, and playback method |
| 03/26/2013 | US8406602 Recording medium having a data structure for managing graphic information and recording and reproducing methods and apparatuses |
| 03/26/2013 | US8406106 Record carrier of the optical type and a device for recording and/or playback for use with such a record carrier |
| 03/26/2013 | US8406103 Data recovery device and method |
| 03/26/2013 | US8405924 Method and apparatus for improved address mark detection |
| 03/26/2013 | CA2551271C Optical information storage medium |
| 03/26/2013 | CA2323561C Embedding supplemental data in an encoded signal |
| 03/21/2013 | WO2013039314A2 Method for playing mapped audio file or video file in portable terminal having touch screen |
| 03/21/2013 | WO2013039042A1 Reproduction device, reproduction method, distribution device, distribution system, reproduction program, and recording medium |
| 03/21/2013 | WO2013037627A1 A method for playing multimedia content, a related system and related playback module |
| 03/21/2013 | US20130071294 Hydrogen storage, distribution, and recovery system |
| 03/21/2013 | US20130071086 Video image data reproducing apparatus |
| 03/21/2013 | US20130070578 Data recovery device and method |
| 03/21/2013 | US20130070362 Energy-based inter-track interference cancellation |
| 03/20/2013 | EP2571026A2 Information processing apparatus, information processing method and program |
| 03/20/2013 | EP2571025A2 Information processing apparatus, information processing method and program |
| 03/20/2013 | EP2570918A1 Reprogrammable security for controlling piracy and enabling interactive content |
| 03/20/2013 | EP2569771A1 Method and apparatus for offset and gain correction |
| 03/20/2013 | CN1879164B Recording medium having a data structure for managing graphic information and recording and reproducing methods and apparatuses |
| 03/20/2013 | CN1826655B Information processing device and method, program recording medium, and program |
| 03/20/2013 | CN1652239B Method for providing special information of program recorded on high-density CD medium |
| 03/20/2013 | CN102982828A Method and device for generating preview files of video files |
| 03/20/2013 | CN102982827A Mode matching method of audio data for digital audio tape (DAT) audio repair |
| 03/20/2013 | CN102982826A Method and device for searching and selecting blue-ray player |
| 03/20/2013 | CN102982825A Information processing device, information processing method, and program |
| 03/20/2013 | CN102982824A Anti-piracy video storing and playing system and method thereof |
| 03/20/2013 | CN102982823A Method and device for adjusting volume automatically |
| 03/20/2013 | CN102982819A Blue-ray player and method for playing multi-media files |
| 03/20/2013 | CN102982818A System and method which are capable of achieving player audio return |
| 03/20/2013 | CN102982817A Information processing device, information processing method, and program |
| 03/20/2013 | CN102982816A Mark forming apparatus and mark forming method |
| 03/20/2013 | CN102301726B Information processing device, information processing method |
| 03/20/2013 | CN102292992B Information processing device, information processing method, playback device, playback method, and recording medium |
| 03/20/2013 | CN101866656B Adjusting method for recording condition and optical disc device |
| 03/20/2013 | CN101542623B Reproducing apparatus, reproducing method, and program |
| 03/20/2013 | CN101542616B A drive indicating mechanism for removable media |
| 03/20/2013 | CN101506879B Reproduction signal processing method and reproduction/recording device |
| 03/20/2013 | CN101364415B Reprogrammable security for controlling piracy and enabling interactive content |
| 03/20/2013 | CN101335026B High-frequency superimposing method and optical disk apparatus using same |
| 03/20/2013 | CN101206888B Optical pickup and optical information reproducing apparatus |
| 03/20/2013 | CN101026726B Image playback method and device |
| 03/19/2013 | USRE44099 Method for protection of data reproduction according to both medium protection data and apparatus protection data |
| 03/19/2013 | US8402323 System and method for in-line error correction for storage systems |
| 03/19/2013 | US8401682 Interactive sound reproducing |
| 03/19/2013 | US8401376 Information recording apparatus and method for the same |
| 03/19/2013 | US8401375 Recording apparatus, recording method, program for implementing the method, and storage medium storing the program |
| 03/19/2013 | US8401369 Reproducer, program, and reproducing method |
| 03/19/2013 | US8401367 Method for generating additional information for guaranteeing seamless playback between data streams, recording medium storing the information, and recording, editing and/or playback apparatus using the same |
| 03/19/2013 | US8401360 Apparatus and associated methodology for generating a picture-in-picture display from two video screens |
| 03/19/2013 | US8401088 Encoding device and method, decoding device and method, edition device and method, recording medium, and program |
| 03/19/2013 | US8400893 Storage apparatus and estimating method of power consumption for storage apparatus |
| 03/19/2013 | US8400892 Information reproduction device, reproduction starting method and reproduction starting program |
| 03/19/2013 | US8400891 Delay line on a movable substrate accessing data storage media |
| 03/19/2013 | US8400890 Optical information recording medium, information recording apparatus, information reproducing apparatus, information recording method, information reproducing method and method for producing optical information recording medium |
| 03/19/2013 | US8400888 Personal digital stereo player having controllable touch screen |
| 03/19/2013 | CA2495200C An improved method and apparatus for providing a copy-protected video signal |
| 03/14/2013 | WO2013036401A1 Method and apparatus for offset and gain correction |
| 03/14/2013 | WO2013035260A1 Image capturing device, information processing device, control methods therefor, and programs therefor |
| 03/14/2013 | US20130067241 Contents data utilization system and method, and mobile communication terminal used for the same |
| 03/14/2013 | US20130064061 Mark forming apparatus and mark forming method |
| 03/14/2013 | US20130064060 Method and apparatus for determining a location of a feature on a storage medium |
| 03/14/2013 | US20130064055 Copy Protection System for Data Carriers |
| 03/14/2013 | US20130064052 Efficient access to storage devices with usage bitmaps |
| 03/14/2013 | DE102004025922B4 Mit einem Computer verbundenes Speichersystem, Computersystem und Computerprogrammerzeugnis dafür With a computer connected storage system, computer system and computer program product for |
| 03/13/2013 | EP2568655A2 Method for authenticating a storage device, machine-readable storage medium, and host device |
| 03/13/2013 | EP2568611A2 Systems and methods for non binary decoding biasing control |
| 03/13/2013 | EP2568471A1 A method for playing multimedia content, a related system and related playback module |
| 03/13/2013 | EP2567378A2 Boundary detection in media streams |
| 03/13/2013 | CN202796050U Audio frequency playing equipment |
| 03/13/2013 | CN202796049U Automatic copying apparatus for encryption optical disc |
| 03/13/2013 | CN102970637A Interactive system of electroacoustic product and audio and video playing device |
| 03/13/2013 | CN102969025A Hybrid content-distribution system and method |
| 03/13/2013 | CN102969011A Real-time voice storage system and method based on digital signal processor (DSP) and universal serial bus (USB) |
| 03/13/2013 | CN102969010A Recording and playback device, storage medium, and recording and playback method |
| 03/13/2013 | CN102969009A Multitrack recorder and mixdown method |
| 03/13/2013 | CN102113315B Method and apparatus for processing audio signal |
| 03/13/2013 | CN101894576B Drive device |
| 03/13/2013 | CN101807418B Drive device |
| 03/13/2013 | CN101587733B AV data recording method, AV data recording device |
| 03/13/2013 | CN101221803B Information recording apparatus and information recording method |
| 03/13/2013 | CN101167130B Stream data recording device, stream data recording/reproducing device, stream data reproduction device, stream data editing device, stream recording method, and stream reproducing method |