Patent application number | Description | Published |
20100208558 | SUPER-RESOLUTION OPTICAL RECORDING MEDIUM, OPTICAL RECORDING MEDIUM REPRODUCTION DEVICE, CONTROL METHOD OF OPTICAL RECORDING MEDIUM REPRODUCTION DEVICE, CONTROL PROGRAM FOR OPTICAL RECORDING MEDIUM REPRODUCTION DEVICE, AND COMPUTER-READABLE RECORDING MEDIUM FOR STORING THE PROGRAM - A super-resolution optical recording medium ( | 08-19-2010 |
20100232269 | OPTICAL INFORMATION STORAGE MEDIUM REPRODUCTION APPARATUS AND CONTROL METHOD OF THE SAME - In an optical information storage medium reproduction apparatus ( | 09-16-2010 |
20100246344 | OPTICAL INFORMATION STORAGE MEDIUM REPRODUCTION APPARATUS AND CONTROL METHOD OF THE SAME - In an optical information storage medium reproduction apparatus ( | 09-30-2010 |
20100246345 | OPTICAL INFORMATION STORAGE MEDIUM REPRODUCTION APPARATUS AND CONTROL METHOD OF THE SAME - In an optical information storage medium reproduction apparatus ( | 09-30-2010 |
20100246346 | OPTICAL INFORMATION STORAGE MEDIUM REPRODUCTION APPARATUS AND CONTROL METHOD OF THE SAME - In an optical information storage medium reproduction apparatus ( | 09-30-2010 |
20100246374 | OPTICAL INFORMATION STORAGE MEDIUM REPRODUCTION APPARATUS AND CONTROL METHOD OF THE SAME - In an optical information storage medium reproduction apparatus ( | 09-30-2010 |
20100254234 | Optical information recording medium and optical information processing apparatus - This invention allows super-resolution reproduction with which a better bER value is attainable, when information is recorded by a random pattern including a mark length not longer than a resolution limit, by use of a highly versatile signal decoding method. | 10-07-2010 |
20100254243 | Optical information recording medium and optical information processing apparatus - This invention allows super-resolution reproduction with which a better bER value is attainable, when information is recorded by a random pattern including a mark length not longer than a resolution limit, by use of a highly versatile signal decoding method. | 10-07-2010 |
20100254244 | Optical information recording medium and optical information processing apparatus - This invention allows super-resolution reproduction with which a better bER value is attainable, when information is recorded by a random pattern including a mark length not longer than a resolution limit, by use of a highly versatile signal decoding method. | 10-07-2010 |
20100254245 | Optical information recording medium and optical information processing apparatus - This invention allows super-resolution reproduction with which a better bER value is attainable, when information is recorded by a random pattern including a mark length not longer than a resolution limit, by use of a highly versatile signal decoding method. | 10-07-2010 |
20100254246 | Optical information recording medium and optical information processing apparatus - This invention allows super-resolution reproduction with which a better bER value is attainable, when information is recorded by a random pattern including a mark length not longer than a resolution limit, by use of a highly versatile signal decoding method. | 10-07-2010 |
20100328800 | Magnetic recording apparatus and magnetic recording evaluating apparatus - A magnetic recording apparatus includes: a magnetic recording medium having a recording surface on which a plurality of magnetic recording cells magnetically isolated from each other are arranged; a magnetic writing element recording information to the magnetic recording cells under a condition in accordance with setting information; a magnetic reading element reproducing information recorded in the magnetic recording cells; a memory storing the setting information for writing; and a processor for executing a program code. The program code includes a test module, responsive to a test write start signal, for repeating writing and reading test information by the magnetic writing and reading elements and calculating a quality index value representing quality of writing of the reproduced test information with the setting information changed, and a write module for selecting setting information with which the quality index value satisfies a predetermined condition, and writing the selected information in the memory. | 12-30-2010 |
20110058460 | OPTICAL INFORMATION STORAGE MEDIUM REPRODUCTION APPARATUS AND CONTROL METHOD OF THE SAME - In an optical information storage medium reproduction apparatus ( | 03-10-2011 |
20120002514 | Information recording and reproducing apparatus, program for controlling same, computer-readable storage medium, method for controlling information recording and reproducing apparatus, and information storage medium - An invention disclosed includes a layer number obtaining section ( | 01-05-2012 |
20120207009 | OPTICAL INFORMATION RECORDING MEDIUM AND OPTICAL INFORMATION PROCESSING APPARATUS - This invention allows super-resolution reproduction with which a better bER value is attainable, when information is recorded by a random pattern including a mark length not longer than a resolution limit, by use of a highly versatile signal decoding method. | 08-16-2012 |
20120236703 | Super-resolution optical recording medium on which information is recorded using train of prepits, optical recording medium reproduction device, and control method - A super-resolution optical recording medium includes: a medium information region on which medium identification information is recorded; a content region on which content information is recorded; and a blank region provided between the medium information region and the content region and in which at least two tracks are provided so as to connect a train of prepits in the medium information region and a train of prepits in the content region. No information is recorded on the blank region. Thus, a super-resolution optical recording medium is provided in which a region on which medium identification information is recorded and a region on which content information is recorded are different in track pitch and in which a reproduction error hardly occurs when reproduction shifts from the region on which the medium identification information is recorded to the region on which the content information is recorded. | 09-20-2012 |
20130148486 | OPTICAL INFORMATION STORAGE MEDIUM REPRODUCTION APPARATUS AND CONTROL METHOD OF THE SAME - In an optical information storage medium reproduction apparatus ( | 06-13-2013 |
20130182549 | SUPER-RESOLUTION OPTICAL RECORDING MEDIUM ON WHICH INFORMATION IS RECORDED USING TRAIN OF PREPITS, OPTICAL RECORDING MEDIUM REPRODUCTION DEVICE, AND CONTROL METHOD - A super-resolution optical recording medium includes: a medium information region on which medium identification information is recorded; a content region on which content information is recorded; and a blank region provided between the medium information region and the content region and in which at least two tracks are provided so as to connect a train of prepits in the medium information region and a train of prepits in the content region. No information is recorded on the blank region. Thus, a super-resolution optical recording medium is provided in which a region on which medium identification information is recorded and a region on which content information is recorded are different in track pitch and in which a reproduction error hardly occurs when reproduction shifts from the region on which the medium identification information is recorded to the region on which the content information is recorded. | 07-18-2013 |
20130229904 | OPTICAL INFORMATION STORAGE MEDIUM REPRODUCTION APPARATUS AND CONTROL METHOD OF THE SAME - A reproduction method for reproducing a rewritable and readable optical information storage medium in such a manner that an information recording layer is disclosed. The reproduction method comprising: reading setting information of reproduction laser power for each information recording layer of the rewritable and readable optical information storage medium, the setting information being stored in the rewritable and readable optical information storage medium; and setting, based on the setting information thus read, reproduction laser power for the information recording layer that is closest to a reproduction-laser-incident surface to be not less than 1.0 mW but less than 1.1 mW. | 09-05-2013 |
20140160910 | OPTICAL RECORDING MEDIUM ON WHICH INFORMATION IS RECORDED USING TRAIN OF PREPITS, AND METHOD FOR REPRODUCING OPTICAL RECORDING MEDIUM - An optical recording medium includes: a medium information region on which medium identification information is recorded; a content region on which content information is recorded; and a blank region provided between the medium information region and the content region and in which at least two tracks are provided so as to connect a train of prepits in the medium information region and a train of prepits in the content region. No information is recorded on the blank region. Thus, an optical recording medium is provided in which a region on which medium identification information is recorded and a region on which content information is recorded are different in track pitch and in which a reproduction error hardly occurs when reproduction shifts from the region on which the medium identification information is recorded to the region on which the content information is recorded. | 06-12-2014 |