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High-resolution optical disk for recording stereoscopic video, optical disk reproducing device, and optical disk recording device
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High-resolution Optical Disk For Recording Stereoscopic Video, Optical Disk Reproducing Device, And Optical Disk Recording Device
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High-resolution Optical Disk For Recording Stereoscopic Video, Optical Disk Reproducing Device, And Optical Disk Recording Device
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High-resolution Optical Disk For Recording Stereoscopic Video, Optical Disk Reproducing Device, And Optical Disk Recording Device
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High-resolution Optical Disk For Recording Stereoscopic Video, Optical Disk Reproducing Device, And Optical Disk Recording Device
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Information Recording Medium, Information Recording Method And Information Recording/reproduction System
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High-resolution Optical Disk For Recording Stereoscopic Video, Optical Disk Reproducing Device, And Optical Disk Recording Device
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Recording/reproduction method suitable for recording/reproducing AV data on/from disc, recorder and reproducer for the method, information recording disc and information processing system
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Information recording medium, information recording method, information recording apparatus, information reproduction method, and information reproduction apparatus
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Control apparatus, a control method and an information access apparatus
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Verifying the integrity of a media key block by storing validation data in a validation area of media
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Recording/reproducing method suitable for recording/reproducing AV data on/from disc, recorder and reproducer for the method, information recording disc and information processing system
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Method and an apparatus for reproducing bitstream having non-sequential system clock data seamlessly therebetween
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Recording method and reproduction method suitable for recording/reproduction of AV data, and recording drive and reproduction drive, information recording system and information reproduction system, and information recording medium for such methods
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Recording defect substitution method of a disc-shaped recording medium, and a recording and reproducing apparatus for a disc-shaped recording medium
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Information recording medium, information recording method and information reproduction method
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Recording/reproducing method suitable for recording/reproducing AV data on/from disc, recorder and reproducer for the method, information recording disc and information processing system
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Grant 6,134,214 - Takagi , et al. October 17, 2 | 2000-10-17 |
Data transmitter, data transmitting method, data receiver, information processor, and information recording medium
Grant 6,047,103 - Yamauchi , et al. April 4, 2 | 2000-04-04 |
Device authentication system which allows the authentication function to be changed
Grant 6,034,618 - Tatebayashi , et al. March 7, 2 | 2000-03-07 |
Optical disc and reproduction device which can achieve a dynamic switching of the reproduced content
Grant 5,999,696 - Tsuga , et al. December 7, 1 | 1999-12-07 |
Recording medium and reproduction apparatus for displaying display data synchronously with reproduction of audio data
Grant 5,953,290 - Fukuda , et al. September 14, 1 | 1999-09-14 |
Optical disc for coordinating the use of special reproduction functions and a reproduction device for the optical disk
Grant 5,923,627 - Miwa , et al. July 13, 1 | 1999-07-13 |
Method and an apparatus for reproducing bitstream having non-sequential system clock data seamlessly therebetween
Grant 5,923,869 - Kashiwagi , et al. July 13, 1 | 1999-07-13 |
Multimedia optical disc facilitating branch reproduction to parental lock sections using reduced control information and a reproducing device for said disc
Grant 5,915,067 - Nonomura , et al. June 22, 1 | 1999-06-22 |
Multimedia optical disk, reproduction apparatus and method for achieving variable scene development based on interactive control
Grant 5,907,658 - Murase , et al. May 25, 1 | 1999-05-25 |
Optical disc and reproduction device which can achieve a dynamic switching of the reproduced content
Grant 5,895,124 - Tsuga , et al. April 20, 1 | 1999-04-20 |
Optical disk, and optical disk reproduction method and apparatus implementing a mathematical complementary relationship for plural layers
Grant 5,881,032 - Ito , et al. March 9, 1 | 1999-03-09 |
Method and an apparatus for encoding a bitstream with plural possible searching reproduction paths information
Grant 5,854,873 - Mori , et al. December 29, 1 | 1998-12-29 |
Information recording medium and apparatus and method for recording and reproducing information
Grant 5,798,995 - Fukushima , et al. August 25, 1 | 1998-08-25 |
Optical information recording medium, optical information recording method, and optical information reproducing apparatus utilizing the same
Grant 5,790,487 - Moriya , et al. August 4, 1 | 1998-08-04 |
Method and an apparatus for interleaving bitstream to record thereof on a recording medium, and reproducing the interleaved bitstream therefrom
Grant 5,784,528 - Yamane , et al. July 21, 1 | 1998-07-21 |
Multi-layered optical disk with shifted track and layer identification and method of detecting a track
Grant 5,764,620 - Satoh , et al. June 9, 1 | 1998-06-09 |
Multimedia optical disc which can preserve the freshness of stored data, a reproduction apparatus for reproducing such optical disc and a reproduction method
Grant 5,734,788 - Nonomura , et al. March 31, 1 | 1998-03-31 |
Optical medium having a data pattern for detecting an upside-down insertion, and reproducing apparatus for use therewith
Grant 5,694,387 - Gotoh , et al. December 2, 1 | 1997-12-02 |
Multimedia optical disc which conforms to the motion picture rating systems in a variety of countries and a reproducing device for said disc
Grant 5,691,972 - Tsuga , et al. November 25, 1 | 1997-11-25 |
Information recording medium and apparatus and method for recording and reproducing information
Grant 5,642,338 - Fukushima , et al. June 24, 1 | 1997-06-24 |
Information recording medium and apparatus and method for recording and reproducing information
Grant 5,596,564 - Fukushima , et al. January 21, 1 | 1997-01-21 |
Optical disc and contamination detection system in an apparatus for recording and reproducing the same
Grant 5,513,160 - Satoh , et al. April 30, 1 | 1996-04-30 |
Method for recording/reproducing information and apparatus therefor
Grant 5,485,439 - Hamasaka , et al. January 16, 1 | 1996-01-16 |
Information retrieval apparatus for searching target literature data from an information recording medium, including reuse of past retrieving results
Grant 5,457,794 - Azumatani , et al. October 10, 1 | 1995-10-10 |
Multi-layered optical disk with track and layer identification
Grant 5,428,597 - Satoh , et al. June 27, 1 | 1995-06-27 |
Information writing and reading apparatus
Grant 5,404,357 - Ito , et al. April 4, 1 | 1995-04-04 |
Data recording/reproducing method and apparatus having means for reliable detection of unrecorded sectors
Grant 5,359,584 - Fukushima , et al. October 25, 1 | 1994-10-25 |
Information recording and reproducing apparatus including both data and work optical disk drives for restoring data and commands after a malfunction
Grant 5,313,612 - Satoh , et al. May 17, 1 | 1994-05-17 |
Multi-layered optical disk with track and layer identification
Grant 5,303,225 - Satoh , et al. April 12, 1 | 1994-04-12 |
Information recording medium and information recording and reproducing apparatus
Grant 5,270,877 - Fukushima , et al. December 14, 1 | 1993-12-14 |
Double-sided optical disc player
Grant 5,253,242 - Satoh , et al. October 12, 1 | 1993-10-12 |
Data recording/reproducing apparatus having plural optical disk drives operating in parallel
Grant 5,243,581 - Yuji , et al. September 7, 1 | 1993-09-07 |
Data recording and reproducing apparatus having a plurality of operating modes
Grant 5,237,553 - Fukushima , et al. August 17, 1 | 1993-08-17 |
Data reproducing apparatus
Grant 5,216,677 - Takagi , et al. June 1, 1 | 1993-06-01 |
Erasable optical disk and optical information recording/reproduction apparatus
Grant 5,214,635 - Satoh , et al. May 25, 1 | 1993-05-25 |
Information recording/reproducing apparatus for writing on and reading from a rewritable optical disk have tracks divided into a plurality of sectors
Grant 5,214,626 - Satoh , et al. May 25, 1 | 1993-05-25 |
Optical disc recording-reproducing apparatus in which sector substitution of defective sectors is performed
Grant 5,202,876 - Takagi , et al. April 13, 1 | 1993-04-13 |
Information recording method having successive data write and data verify operations
Grant 5,184,341 - Hamasaka , et al. February 2, 1 | 1993-02-02 |
Composite optical disc having both a data read-only area and a data rewritable area, and a recording/reproducing system for use therewith
Grant 5,173,886 - Satoh , et al. December 22, 1 | 1992-12-22 |
Information recording medium having dummy tracks and information recording and reproducing apparatus
Grant 5,138,599 - Fukushima , et al. August 11, 1 | 1992-08-11 |
Method of managing defective sectors in a disk-shaped information recording medium and an apparatus for performing the same
Grant 5,111,444 - Fukushima , et al. May 5, 1 | 1992-05-05 |
Optical information recording and reproducing system and optical disk
Grant 5,077,720 - Takagi , et al. December 31, 1 | 1991-12-31 |
Optical disk recording and reading system with directory data access mechanism
Grant 5,073,887 - Takagi , et al. December 17, 1 | 1991-12-17 |
Disc having a data read-only area and a data recording arm and a recording reproducing system therefor
Grant 5,023,854 - Satoh , et al. June 11, 1 | 1991-06-11 |
Rewritable optical disk with defective-sector substitution arrangement and optical information recording and reproducing system
Grant 4,984,230 - Satoh , et al. January 8, 1 | 1991-01-08 |
Optical information recording and reproducing apparatus having an improved detection system for detecting fouling of a disk or an internal optical system
Grant 4,969,139 - Azumatani , et al. November 6, 1 | 1990-11-06 |
Optical disk
Grant 4,964,094 - Satoh , et al. October 16, 1 | 1990-10-16 |
Optical information recording and reproducing system using optical disks having an error correction function
Grant 4,949,326 - Takagi , et al. August 14, 1 | 1990-08-14 |
Erasable optical disk and optical information recording/reproduction apparatus
Grant 4,939,713 - Satoh , et al. July 3, 1 | 1990-07-03 |
Information recording and reproducing apparatus with management of defective sector
Grant 4,885,735 - Fukushima , et al. December 5, 1 | 1989-12-05 |
Optical disk, optical disk recording and reproducing apparatus and copy preventive method for optical disks
Grant 4,879,704 - Takagi , et al. November 7, 1 | 1989-11-07 |
Information recording/reproducing apparatus for handling defective sectors on an optical disk
Grant 4,833,663 - Satoh , et al. May 23, 1 | 1989-05-23 |
Optical disk duplicating apparatus using sector data identification information for controlling duplication
Grant 4,823,333 - Satoh , et al. April 18, 1 | 1989-04-18 |
Information recording and reproducing apparatus which detects deterioration of a medium in each sector before recording
Grant 4,821,254 - Satoh , et al. April 11, 1 | 1989-04-11 |
Information recording and reproducing apparatus using sectors divided into a plurality of frames and having means for proper storage of the frame data
Grant 4,805,046 - Kuroki , et al. February 14, 1 | 1989-02-14 |
Information recording and reproducing apparatus with detection and management of defective sectors
Grant 4,774,700 - Satoh , et al. September 27, 1 | 1988-09-27 |
Optical data recording and reproducing apparatus with erase function diagnosis
Grant 4,769,804 - Satoh , et al. September 6, 1 | 1988-09-06 |
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