| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 06/25/2013 | US8472298 Optical information recording and reproducing apparatus and optical information recording method |
| 06/25/2013 | US8472297 Optical disc apparatus, information recording method, and optical disc |
| 06/25/2013 | US8472291 Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk |
| 06/25/2013 | US8472130 Track-dependent data randomization mitigating false VFO detection |
| 06/25/2013 | CA2675699C Information storage medium having multi-angle data structure and apparatus therefor |
| 06/20/2013 | WO2013090290A1 Drum for use in testing optical tape media and method and apparatus for mounting optical tape media on drum |
| 06/20/2013 | WO2013088962A1 Information processing apparatus, information processing method, and program |
| 06/20/2013 | WO2013088822A1 Broadcast program processing device, broadcast program processing method, broadcast station device, information distribution server, program and information storage medium |
| 06/20/2013 | WO2013088817A1 Recording and reproduction device, control method therefor, control program, recording medium, and television receiver |
| 06/20/2013 | WO2013088759A1 Communication system, communication terminal, control method thereof, server, control method thereof, control program, and recording medium |
| 06/20/2013 | WO2013087638A1 Method for digitally processing a set of audio tracks before mixing |
| 06/20/2013 | US20130160148 Systems, methods, and program applications for selectively restricting the placeshifting of copy protected digital media content |
| 06/20/2013 | US20130159006 Object-based Audio-Visual Terminal and Bitstream Structure |
| 06/20/2013 | US20130158693 Interactive Sound Reproducing |
| 06/20/2013 | US20130155830 Copy-protected optical recording medium, method for driving thereof and method for manufacturing thereof |
| 06/20/2013 | US20130155828 Recording method and recording apparatus |
| 06/20/2013 | US20130155827 Method and system for determining the quality of a storage system |
| 06/19/2013 | EP2605541A1 Voice recorder for use with a hearing device |
| 06/19/2013 | EP2605245A2 Mobile communication device |
| 06/19/2013 | EP2605244A2 Recording medium and playback device |
| 06/19/2013 | EP2605243A2 Playback device |
| 06/19/2013 | EP2605121A2 Systems and methods for handling out of order reporting in a storage device |
| 06/19/2013 | EP2605066A1 Method and apparatus for archiving an image |
| 06/19/2013 | EP2605065A1 Method and apparatus for archiving a digital image |
| 06/19/2013 | CN203013251U Multimedia message book |
| 06/19/2013 | CN203013250U Vehicle-mounted intelligent audio switching terminal system |
| 06/19/2013 | CN203012954U Remote controller with audio playing function |
| 06/19/2013 | CN1877710B Disk recording apparatus and disk recording method, and disk playback apparatus and disk playback method |
| 06/19/2013 | CN103165157A Method and device for locating playing position of no-indexing audio video interleaved (AVI) file and player |
| 06/19/2013 | CN103165152A Method and device for playing multi-media file |
| 06/19/2013 | CN103165151A Method and device for playing multi-media file |
| 06/19/2013 | CN103165150A Music safe listening system and method of smartphone |
| 06/19/2013 | CN103165149A Vehicle-mounted terminal and vehicle-mounted terminal music playing method |
| 06/19/2013 | CN103165148A Vehicle-mounted terminal and vehicle-mounted terminal music playing method |
| 06/19/2013 | CN101809870B Multi-channel data detection |
| 06/19/2013 | CN101714389B Recording and reproducing device, and file access method |
| 06/19/2013 | CN101546586B Electronic information storage apparatus, information processing apparatus, image forming apparatus, and computer readable medium |
| 06/19/2013 | CN101430910B 数据记录方法和数据解码方法 The data recording method and a data decoding method |
| 06/18/2013 | US8468369 System, method and apparatus for controlling the dissemination of digital works |
| 06/18/2013 | US8468300 Storage system having plural controllers and an expansion housing with drive units |
| 06/18/2013 | US8468274 Digital data distribution system with switching unit, online acquisition unit, and conversion unit for converting from first to second format |
| 06/18/2013 | US8468098 Method and system for subscription digital rights management |
| 06/18/2013 | US8467656 Information storage medium, information recording method, information playback method, information recording apparatus, and information playback apparatus |
| 06/18/2013 | US8467456 Optical disk for high resolution and three-dimensional video recording, optical disk reproduction apparatus and optical disk recording apparatus |
| 06/18/2013 | US8467455 Optical disk for high resolution and three-dimensional video recording, optical disk reproduction apparatus and optical disk recording apparatus |
| 06/18/2013 | US8467279 Magnetic and optical rotating storage systems with audio monitoring |
| 06/18/2013 | CA2500245C Write-once disc, recording apparatus thereto, and method of reducing access time thereto |
| 06/13/2013 | WO2013086093A1 Shared content storage |
| 06/13/2013 | US20130151836 Semiconductor device including encryption section, semiconductor device including external interface, and content reproduction method |
| 06/13/2013 | US20130148946 Recording apparatus, recording method, program for implementing the method, and storage medium storing the program |
| 06/13/2013 | US20130148224 Implementing spin-torque oscillator sensing with enhanced integrated demodulator for hard disk drives |
| 06/13/2013 | US20130148223 Implementing spin-torque oscillator sensing with enhanced demodulator for hard disk drives |
| 06/12/2013 | EP2603008A1 Data processing device |
| 06/12/2013 | EP2602791A2 Data reproduction apparatus, method and program |
| 06/12/2013 | EP2602790A2 Data recording apparatus |
| 06/12/2013 | CN103155546A Method and system of archiving video to film |
| 06/12/2013 | CN103155545A Method and system for producing video archive on film |
| 06/12/2013 | CN103155040A Record/access device and record/access method |
| 06/12/2013 | CN103151056A Wireless sharing of audio files and related information |
| 06/12/2013 | CN103151055A Method and system for automatically switching sound effect |
| 06/12/2013 | CN103151054A Double-screen digital music player |
| 06/12/2013 | CN101911089B Information processing device, disc, information processing method, and program |
| 06/12/2013 | CN101702319B 重放设备 Playback device |
| 06/12/2013 | CN101223779B Digital broadcast transmitter/receiver having improved receiving performance and signal processing method thereof |
| 06/11/2013 | USRE44282 Apparatus and method for processing audio signals recorded on a medium |
| 06/11/2013 | US8463842 Content acquisition apparatus, content acquisition method and content acquisition program |
| 06/11/2013 | US8463814 Copy protected digital data |
| 06/11/2013 | US8463776 Image file container |
| 06/11/2013 | US8463110 Storage of video stream multiplexed with random access playback after variable time delay |
| 06/11/2013 | US8463105 Recording apparatus and record medium |
| 06/11/2013 | US8462602 Data recovery device and method |
| 06/11/2013 | US8462598 Information providing system, reproduction device and method, information providing device and method, recording medium, and program |
| 06/06/2013 | WO2013080595A1 Semiconductor memory device |
| 06/06/2013 | WO2013080594A1 Device and authentication method therefor |
| 06/06/2013 | WO2013080593A1 Semiconductor storage device |
| 06/06/2013 | WO2013080592A1 Memory |
| 06/06/2013 | WO2013080303A1 Magnetic tape device and control program |
| 06/06/2013 | WO2013079993A1 Signal processing for audio scene rendering |
| 06/06/2013 | WO2012170576A3 Portable streaming media device |
| 06/06/2013 | US20130144630 Multi-channel audio encoding and decoding |
| 06/06/2013 | US20130142496 Information recording and reproducing method using management information including mapping information |
| 06/06/2013 | US20130142027 Method of controlling an optical disc drive, and optical disc drive and optical information writing and/or reading system using the method |
| 06/06/2013 | US20130141812 Write clock synchronization appartus for magnetic recording disk drives with patterned media |
| 06/05/2013 | CN202976836U Vehicle-mounted multimedia system based on MOST optical fiber transmission technology |
| 06/05/2013 | CN202976832U Movable digital video player |
| 06/05/2013 | CN202976831U Multimedia control device based on embedded processor |
| 06/05/2013 | CN202976830U DSP audio processing system |
| 06/05/2013 | CN202976829U Radio recording control system |
| 06/05/2013 | CN202976756U Multimedia equipment capable of automatically adjusting volume and multimedia playing system |
| 06/05/2013 | CN103139358A Audio play terminal and method |
| 06/05/2013 | CN103137165A Electronic multi-media converter |
| 06/05/2013 | CN103137164A Information processing apparatus, information processing method, and program |
| 06/05/2013 | CN103137162A Information processor, information processing method, and program |
| 06/05/2013 | CN103137161A In-vehicle reproducing system and display device |
| 06/05/2013 | CN103137160A Electronic terminal audio method and electronic terminal |
| 06/05/2013 | CN103137159A Direct-to-disc fault-tolerant method for videos in hard-disk based digital video recorder and device thereof |
| 06/05/2013 | CN103136105A Memory management method, embedded type system and video data processing system |
| 06/05/2013 | CN102157166B Record carrier as well as an apparatus and method for applying image data as a visual pattern |
| 06/05/2013 | CN101807426B Audio device and audio processing method |
| 06/05/2013 | CN101305423B Adaptive time/frequency-based audio encoding and decoding apparatuses and methods |