| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 01/03/2007 | CN1890741A Method and system for controlling the level of a data signal read from an optical disc |
| 01/03/2007 | CN1890740A Symbol detection apparatus and method for two-dimensional channel data stream with cross-talk cancellation |
| 01/03/2007 | CN1890739A Method of creating playback control file for recording medium and method and apparatus for reproducing data using the playback control file |
| 01/03/2007 | CN1890738A Method and apparatus for restricting playback of recorded digital signals |
| 01/03/2007 | CN1890737A Side-channel for record carriers with spiral tracks |
| 01/03/2007 | CN1890736A Power saving methode and system |
| 01/03/2007 | CN1890718A Recording apparatus, recording method, and information recording medium |
| 01/03/2007 | CN1890708A Audio device control device,audio device control method, and program |
| 01/03/2007 | CN1890595A A method and apparatus for detection of a speckle based physically unclonable function |
| 01/03/2007 | CN1889684A Long-distance monitoring business realizing method, system and terminal equipment between video information terminals |
| 01/03/2007 | CN1889668A Method for editing recorded program on displaying device |
| 01/03/2007 | CN1889535A Method and system for processing multi-media value-added business information and utilized gate equipment |
| 01/03/2007 | CN1889520A Route information update method and network equipment based on OSPF |
| 01/03/2007 | CN1889185A Method for coding high density optical disk modulating code |
| 01/03/2007 | CN1889184A Multi-channel audio-video frequency stream hardware sector/inear storing method |
| 01/03/2007 | CN1889183A Disc machine reading speed controlling method |
| 01/03/2007 | CN1889179A Optical storing device control circuit and method thereof |
| 01/03/2007 | CN1889062A Method for automatic protecting magnetic disk data utilizing filter driving program combined with intelligent key device |
| 01/03/2007 | CN1293763C Image reproduction apptaratus |
| 01/03/2007 | CN1293755C Apparatus and method for stream conversion, method and apparatus for data recording and data recording medium |
| 01/03/2007 | CN1293754C Method and system for changing a playback speed for video presentation recorded in a modified film format |
| 01/03/2007 | CN1293750C Trick modes using non-progressive dummy bidirectional predictive pictures |
| 01/03/2007 | CN1293719C Encryption decoding method. record reproduction device and record medium |
| 01/03/2007 | CN1293704C Information recording and reproduction apparatus, optical disk apparatus and data reproduction method |
| 01/03/2007 | CN1293567C Delete and undelete for recordable DVD editing |
| 01/03/2007 | CN1293566C Recording equipment and method for information recording medium |
| 01/03/2007 | CN1293562C Data reading apparatus and method |
| 01/03/2007 | CN1293561C Storage medium for storing control command of controlled cell |
| 01/03/2007 | CN1293560C Device and method for recording information |
| 01/03/2007 | CN1293559C Recording medium, recording method and device, reproduction method and device, data transmission method and data decipher method |
| 01/03/2007 | CN1293558C Audio device and optical disk device |
| 01/03/2007 | CN1293557C Data recording controller |
| 01/03/2007 | CN1293556C Recording medium recording and/or reproduction apparatus, recording and/or reproduction method |
| 01/03/2007 | CN1293555C Data decoding apparatus and method and data reproduction apparatus |
| 01/03/2007 | CN1293554C Disc record medium, disc driving device and playback method |
| 01/03/2007 | CN1293553C Method, device and system for controlling copy and reproducing digital data |
| 01/03/2007 | CN1293551C Limited play data storage media and method for limiting access to data thereon |
| 01/03/2007 | CN1293549C Signal processing method and apparatus for high speed optical storage device |
| 01/03/2007 | CN1293539C Method and apparatus for writing re-writable optical disk |
| 01/03/2007 | CN1293538C Coding device for frequency signal, disc and replay device |
| 01/03/2007 | CN1293504C Information recording device and method, information processing terminal, method and equipment and recording medium |
| 01/02/2007 | US7159244 Audio data playback management system and method with editing apparatus and recording medium |
| 01/02/2007 | US7159170 LDPC (low density parity check) coded modulation symbol decoding |
| 01/02/2007 | US7159166 Error correction method, error correction circuit and information-recording/reproduction apparatus |
| 01/02/2007 | US7159165 Optical recording medium, data recording or reproducing apparatus and data recording or reproducing method used by the data recording or reproducing apparatus |
| 01/02/2007 | US7159143 Method for evaluating delay test quality |
| 01/02/2007 | US7159090 Reproducing method, reproducing apparatus, and data accessing method |
| 01/02/2007 | US7159089 Outputting apparatus, outputting method, recording apparatus, recording method, reproduction apparatus, reproduction method and recording medium |
| 01/02/2007 | US7158929 Method of personalizing and identifying communications |
| 01/02/2007 | US7158842 Audio system and its contents reproduction method, audio apparatus for a vehicle and its contents reproduction method, computer program product and computer-readable storage medium |
| 01/02/2007 | US7158715 Optical disc, a recorder, a player, a recording method, and a reproducing method that are all used for the optical disc |
| 01/02/2007 | US7158654 Image processor and image processing method |
| 01/02/2007 | US7158652 Method of using plural watermarks to prevent unauthorized image copying |
| 01/02/2007 | US7158639 Key generation |
| 01/02/2007 | US7158472 Record carrier and apparatus for scanning the record carrier |
| 01/02/2007 | US7158471 Device and method for reading multilayer optical disk with compensation of shading effects |
| 01/02/2007 | US7158466 Multilayer optical recording medium, method for recording data, and recorder |
| 01/02/2007 | US7158465 Apparatus and method for detecting and correcting relative address on optical storage medium |
| 01/02/2007 | US7158464 Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus |
| 01/02/2007 | US7158463 High-density disk recording medium and apparatus and method of reproducing data recorded therein |
| 01/02/2007 | US7158462 Reproduced signal evaluation method, information recording medium, information reproducing apparatus, information reproducing method, and information recording method |
| 01/02/2007 | US7158460 Method and apparatus for adjusting conditions for recording and reproducing informations |
| 01/02/2007 | US7158456 Optical disc player and method for reproducing thereof |
| 01/02/2007 | US7158338 Servo track having periodic frames of tone field and embedded synchronization marks |
| 01/02/2007 | US7158187 Audio video reproduction apparatus, audio video reproduction method, program, and medium |
| 01/02/2007 | US7158060 Modulation apparatus/method, demodulation apparatus/method and program presenting medium |
| 01/02/2007 | US7158059 Encoding apparatus and method, recording medium and program |
| 01/02/2007 | CA2263773C Disk playback device and method of continuously playing back disks |
| 12/28/2006 | WO2006137639A1 Electronic music medium |
| 12/28/2006 | WO2006137127A1 Portable recording medium, recording medium reproducing device, and recording medium reproducing method |
| 12/28/2006 | WO2006136089A1 A method and system for implementing two-way interworking operation of circuit domain and packet domain |
| 12/28/2006 | WO2005043530A3 Method of recovering data |
| 12/28/2006 | WO2005038800A8 Secure access and copy protection management system |
| 12/28/2006 | US20060294534 Optical disk and optical disk drive device |
| 12/28/2006 | US20060294135 Recording apparatus, file management method, program for file management method, and recording medium having program for file management method recorded thereon |
| 12/28/2006 | US20060294121 Recording apparatus, file management method, program for file management method, and recording medium having program for file management method recorded thereon |
| 12/28/2006 | US20060294018 Digital rights management |
| 12/28/2006 | US20060294015 Method of recording and reproducing sample data to/from a recording medium and sample data containing recording medium |
| 12/28/2006 | US20060294014 Method of recording and reproducing sample data to/from a recording medium and sample data containing recording medium |
| 12/28/2006 | US20060294010 Read-only recording medium containing sample data and reproducing method thereof |
| 12/28/2006 | US20060294009 Read-only recording medium containing sample data and reproducing method thereof |
| 12/28/2006 | US20060293964 Content data reproducing apparatus |
| 12/28/2006 | US20060293773 Process for adjusting the sound volume of a digital sound recording |
| 12/28/2006 | US20060293772 Method for providing audio rendition and storage medium recording the same thereon |
| 12/28/2006 | US20060291815 Transport stream processing device, and associated methodology of generating and aligning source data packets in a physical data structure |
| 12/28/2006 | US20060291813 Information playback system using storage information medium |
| 12/28/2006 | US20060291808 Recording medium, method and apparatus of controlling data reproduce from recording medium |
| 12/28/2006 | US20060291807 Video information recording medium which can be accessed at random, recording method, reproduction device, and reproducing method |
| 12/28/2006 | US20060291806 Reproduction device, recording medium, program, and reproduction method |
| 12/28/2006 | US20060291805 Recording/reproduction device and recording/reproduction method |
| 12/28/2006 | US20060291798 Data recording apparatus, method, program, and recording medium |
| 12/28/2006 | US20060291569 Video signal transmission method and video processing system |
| 12/28/2006 | US20060291361 Information recording device, information reproducing device, information recording medium, method, and computer program |
| 12/28/2006 | US20060291357 Information recording processing device, information reproduction processing device, information recording medium and method, and computer program |
| 12/28/2006 | US20060291355 Disc drive apparatus |
| 12/28/2006 | US20060291350 Information recording apparatus |
| 12/28/2006 | US20060291349 Signal processing apparatus for reproducing optical disc, optical disc reproducing apparatus and RF signal equalizer gain adjustment method |
| 12/28/2006 | US20060291348 Signal drive apparatus and optical pickup apparatus using the same |
| 12/28/2006 | US20060291347 Information processing apparatus and method, and computer program |
| 12/28/2006 | US20060291346 Optical disc apparatus |