Patent application number | Description | Published |
20080225659 | Information Recording Apparatus and Method, and Computer Program - A disc-shaped information recording medium has a first and a second recording layer. A buffer area is arranged adjacent to a recording area of each of the layers for preventing deviation of the recording position onto/from each of the layers. A first part of the information is written along a first track path on the first recording layer, a predetermined amount of first buffer data in a part of the buffer area of the first recording layer is written into the first recording layer, and inter-layer jump is performed from the first recording layer to the second recording layer. A predetermined amount of second buffer data in the buffer area of the second recording layer is written in the second recording layer and write element is controlled to write a second part of the information to be recorded, on the second recording layer by changing the recording direction. | 09-18-2008 |
20080232226 | Information Recording Apparatus and Method, and Computer Program - An information recording apparatus has: a recording device for recording information onto an information recording medium, whose recording speed can be changed to first and second linear velocities, by irradiating laser light with a variable recording power; a measuring device for measuring reproduction quality by reproducing the record information recorded at the first linear velocity, if the recording speed is changed from the first linear velocity to the second linear velocity; a first calculating device for calculating a link power which is the recording power which gives the reproduction quality measured by the measuring device in the second linear velocity, on the basis of correlation information for representing a correlation between the recording power in the second linear velocity and the reproduction quality of the record information; and an adjusting device for adjusting the recording power at a time in stages or in continuity. | 09-25-2008 |
20080232232 | Information Recording Medium, Information Recording Apparatus And Method, And Computer Program - At least a first recording layer (L0 layer) and a second recording layer (L1 layer) are provided. In the first recording layer, a first recording track path (a groove: a guiding groove) is formed for recording recording information. The second recording layer is arranged on the first recording layer and has a second recording track path (a groove: a guiding groove) formed in an opposite direction to the first recording track path for recording recording information. On an edge part on one side of the second recording layer, a first buffer area ( | 09-25-2008 |
20080267035 | Information Recording Medium - An information recording medium ( | 10-30-2008 |
20080291804 | Information Recording Layer of Optical Disc and Optical Disc - An optical disk includes a substrate covered with an information recording layer. The information recording layer includes a recording material and a dispersion material dispersed in the recording material. The recording material absorbs recording light for recording information, and then generates heat. As the light refraction index of the recording material changes due to the heat generation, information is recorded on the recording material. The dispersion material has lower absorptance of the recording light and lower thermal conductivity than the recording material, and an external dimension smaller than a diffraction limit of reading light for reading information. | 11-27-2008 |
20080292284 | Information Recording Medium, Information Recording Device and Method, Information Recording/Reproducing Device and Method, and Computer Program - An information recording apparatus ( | 11-27-2008 |
20080310290 | Information Recording Medium, Information Recording Apparatus and Method, and Computer Program - An information recording medium ( | 12-18-2008 |
20090003157 | Information Recording Medium, and Information Reproducing Apparatus and Method - An information recording medium includes a reproduction-dedicated area ( | 01-01-2009 |
20090016183 | Information recording medium, information recording device and method, and computer program - An information recording medium ( | 01-15-2009 |
20090022041 | Recording Medium, Recording Apparatus and Method, and Reproducing Apparatus and Method - A recording medium ( | 01-22-2009 |
20090028041 | Information Recording Medium, Information Recording Apparatus and Information Recording Method, and Computer Program - An information recording medium ( | 01-29-2009 |
20090028526 | INFORMATION RECORDING APPARATUS AND METHOD, COMPUTER PROGRAM, AND INFORMATION RECORDING MEDIUM - An information recording device ( | 01-29-2009 |
20090055932 | INFORMATION DISTRIBUTING APPARATUS AND METHOD, RECEIVING APPARATUS AND METHOD, DISTRIBUTION SYSTEM, AND COMPUTER PROGRAM - A distribution system is provided with: a distributing apparatus being provided with: a first compressing device ( | 02-26-2009 |
20090080324 | Information Recording Layer of Optical Disc, Optical Disc and Disc Device - An optical disk includes a substrate covered with an information recording layer. The information recording layer includes a recording material and an exothermic material dispersed in the recording material. The exothermic material absorbs recording light for recording information, and then generates heat. An external dimension of the exothermic material is smaller than the diffraction limit of reading light for reading information. The recording material has absorptance of a wavelength of the recording light lower than that of the exothermic material. Information is recorded on the recording material as the light refraction index of the recording material changes due to heating. | 03-26-2009 |
20090103770 | Image data transmission system and method, and terminal apparatus and management center which constitute transmission side and reception side of the system - An image data transmission system comprises a first terminal device ( | 04-23-2009 |
20090109832 | Recording Disc - A second layer is a recording-enabled layer ( | 04-30-2009 |
20090141001 | DISPLAY APPARATUS, LIQUID CRYSTAL DISPLAY APPARATUS, POSITION DETECTION SYSTEM AND POSITION DETECTION METHOD - Backlight of a backlight device ( | 06-04-2009 |
20090141323 | HOLOGRAM RECORDING MEDIUM, HOLOGRAM RECORDING APPARATUS AND METHOD, AND COMPUTER PROGRAM - A hologram recording apparatus ( | 06-04-2009 |
20090153773 | Backlight Apparatus and Liquid Display Apparatus - By controlling light emission, non-emission, and light intensity of each of the light emitting elements arranged on a backlight unit, a point-shaped light emitting point is created and the light emitting point is moved along the arrangement of pixels formed on a liquid crystal display panel unit. By moving the light emitting point as if an electron beam were scanning in the CRT display, it is possible to enhance the dynamic image blur removal effect. | 06-18-2009 |
20090196136 | RECORDABLE TYPE INFORMATION RECORDING MEDIUM, INFORMATION RECORDING APPARATUS, AND INFORMATION RECORDING METHOD - In a recording disc, a straight groove ( | 08-06-2009 |
20090196155 | INFORMATION RECORDING MEDIUM - An information recording medium ( | 08-06-2009 |
20090230872 | DISPLAY APPARATUS - The display apparatus ( | 09-17-2009 |
20090233036 | INFORMATION RECORDING MEDIUM - An information recording medium ( | 09-17-2009 |
20090262628 | HOLOGRAM RECORDING APPARATUS AND METHOD, COMPUTER PROGRAM, AND HOLOGRAM RECORDING MEDIUM - A hologram recording apparatus ( | 10-22-2009 |
20090268592 | Information recording medium, recording apparatus and recording method - A pre-recording region ( | 10-29-2009 |
20090271875 | Upgrade Module, Application Program, Server, and Upgrade Module Distribution System - An upgrade module is configured to perform necessary upgrade of firmware to enable a function related to an operation of a device, and operates as part of an application program that uses the operation of the device. As a result, only those users that satisfy a special condition can upgrade the firmware. | 10-29-2009 |
20090285065 | INFORMATION RECORDING MEDIUM, INFORMATION RECORDING DEVICE AND METHOD, AND COMPUTER PROGRAM - An information recording medium ( | 11-19-2009 |
20100014395 | Information recording medium, information recording apparatus and method, and computer program - An information recording medium such as DVD-R, DVD-RW or the like is provided with: an user information recording area in which user information can be recorded. The user information recording area has a pre-recorded area for preventing recording/reproduction of the user information, in an edge portion corresponding to a recording area portion in which reproduction control information for a read-only recording medium such as DVD-Video is recorded. | 01-21-2010 |
20100027977 | REPRODUCTION SYSTEM - To limit the time capable of reproducing a plurality of contents as a whole recorded on a recording medium. Provided herein are a recording medium on which a plurality of contents and reproduction-enabled time which is a period of time for allowing a user to freely reproduce the plurality of contents as a whole are recorded, a reproduction device having an acquisition unit which acquires the reproduction-enabled time and a reproduction inhibit unit which inhibits the reproduction of each of the contents when the accumulated reproduction time of the plurality of contents as a whole exceeds the acquired reproduction-enabled time during the reproduction of each of the contents. | 02-04-2010 |
20100119762 | INFORMATION RECORDING MEDIUM - An information recording medium comprising a substrate ( | 05-13-2010 |
20100142361 | OPTICAL DISC - An optical disc ( | 06-10-2010 |
20100149943 | OPTICAL DISC AND OPTICAL DISC DEVICE - Provided herein is an optical disc having: an optical plotting layer which is formed at a label surface side and on which an image is formed by heat change with a laser beam emitted from a recording surface side; a protective layer which is formed at the label surface side of the optical plotting layer, protects the optical plotting layer, and through which the image can be viewed from the label surface side; a reflective layer which is formed at the recording surface side of the optical plotting layer and reflects the laser beam; and a substrate which supports the reflective layer, the protective layer and the optical plotting layer. | 06-17-2010 |
20100149944 | OPTICAL DISC AND OPTICAL DISC DEVICE - Provided herein is an optical disc having: an optical plotting layer | 06-17-2010 |
20100149951 | INFORMATION RECORDING AND REPRODUCING DEVICE - An information recording/reproducing device includes a light source separately projecting laser light for recording or reproducing, an optical system leading the projected laser light to a recording medium, a diffracting element separating laser light into main- and beam sub-beams, an evanescent light generating element irradiating evanescent light in relation to the separated sub-beam to a track where no recording pit is formed, a sub-light receiving element for receiving return light in relation to the sub-beam, a moving element for moving the evanescent light generating element in relation to the sub-beam to a direction to change a gap with the recording surface, and a control element; for controlling the moving element so as to make the gap become a predetermined target value in accordance with a gap error signal containing a signal indicative of a light amount of the return light in relation to the received sub-beam. | 06-17-2010 |
20100188950 | INFORMATION RECORDING APPARATUS AND METHOD - A disc-shaped information recording medium includes a first recording layer (L0 layer) having (I) a first trial write area ( | 07-29-2010 |
20110145855 | CONTENT PROCESSING APPARATUS, REPRODUCING APPARATUS, CONTENT PROCESSING SYSTEM AND RECORDING MEDIUM - Provided herein is a disc player having a read-out unit, a network connector, and a controller. The read-out unit reads out from an optical disc recorded with a main content and CM insertion information as information on an insertion of a Advertisement in the main content thereon. The network connector acquires the advertisement from an external apparatus based on CM insertion information. The controller controls to insert the acquired Advertisement in the main content. | 06-16-2011 |
20110216382 | HOLOGRAM RECORDING MEDIUM, HOLOGRAM RECORDING APPARATUS AND METHOD, AND COMPUTER PROGRAM - A hologram recording apparatus ( | 09-08-2011 |