Patent application number | Description | Published |
20100110856 | Recording medium, recording/reproduction device and method for controlling recording/reproduction device - A magnetic recording medium includes: tracks each including a magnetic recording section in which information is recorded and a non-magnetic-recording section in which no information is recorded; and nonmagnetic guide sections magnetically separating the tracks from one another. The non-magnetic-recording section is formed integrally with nonmagnetic guide sections. The magnetic recording medium includes at least one pair of a first region in which at least a portion of each of the respective non-magnetic-recording sections of first and second tracks and a portion of a magnetic recording section of a third track coincide with one another at a position along a direction in which the tracks extend; and a second region in which at least a portion of each of the respective non-magnetic-recording sections of the first and third tracks and a portion of a magnetic recording section of the second track coincide with one another at a position along the direction in which the tracks extend. | 05-06-2010 |
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 |
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 |
20110158067 | Recording/reproducing device and method for controlling same - A recording/reproducing device includes: a data comparing section which compares, at the time of ejection of an optical disc, recorded information recorded on a ROM layer of the optical disc and relevant information (e.g., additional data) which is stored in the recording/reproducing device and which is related to registered information (e.g., content) recorded on an RE layer of the optical disc; and a data selecting section which selects, based on a result of the comparison by the data comparing section, relevant information for recording to be recorded on the ROM layer of the optical disc from among the relevant information. | 06-30-2011 |
20110285829 | IMAGE WATCHING GLASSES IDENTIFICATON DEVICE, IMAGE WATCHING SYSTEM, PAIR OF IMAGE WATCHING GLASSES, IMAGE WATCHING GLASSES IDENTIFICATION PROGRAM, COMPUTER-READABLE RECORDING MEDIUM, AND DISPLAY DEVICE - An image watching glasses identification device | 11-24-2011 |
20110317304 | MAGNETIC RECORDING/REPRODUCTION DEVICE AND MAGNETIC RECORDING MEDIUM - Disclosed is a magnetic recording/reproduction device | 12-29-2011 |
20120105445 | THREE-DIMENSIONAL IMAGE OUTPUT DEVICE, THREE-DIMENSIONAL IMAGE OUTPUT METHOD, THREE-DIMENSIONAL IMAGE DISPLAY DEVICE, AND COMPUTER READABLE RECORDING MEDIUM - A three-dimensional image output device of the present invention includes a display control section for, in a case where a plurality of three-dimensional effects are set for initial sub-image data for displaying a three-dimensional image to be displayed in the sub-window, supplying, to the display device, a plurality of sub-image data, which are the initial sub-image data for which the respective plurality of three-dimensional effects are set, so that a plurality of three-dimensional images which use the respective plurality of sub-image data are displayed on the display screen. | 05-03-2012 |
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 |
20120275048 | RECORDING REPRODUCING APPARATUS AND MAGNETIC RECORDING MEDIUM - A magnetic recording element records information by applying a recording magnetic field to a magnetic recording medium having an information recording area to form a plurality of recording columns extending in a first direction. Recording by the magnetic recording element is performed so that a first recording column and a second recording column formed before the first recording column partially overlap each other in a second direction perpendicular to the first direction, and that a recording start position of the first recording column is positioned upstream, relative to the recording direction, of a recording start position of the second recording column. | 11-01-2012 |
20130057977 | MAGNETIC RECORDING REPRODUCING APPARATUS AND MAGNETIC RECORDING MEDIUM - In information recording areas of a disc-shaped magnetic recording medium, recording columns adjacent to each other relative to a radial direction are formed to partially overlap with each other in the radial direction. A first recording and a second recording are selectively performed. In the first recording, a first recording column, a second recording column (the outer adjacent recording column of the first recording column) and a third recording column (the outer adjacent recording column of the second recording column) are formed so that the radial positions of the inner and outer circumferential edges of the first recording column, those of a second recording column, and those of a third recording column satisfy R | 03-07-2013 |
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 |
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 |