摘要:
The present invention is related to a recording method, a recording apparatus, and a storage medium which determine an optimum recording power value by performing test writing on a test zone of a recording medium and record information on the recording medium with the determined optimum recording power, wherein the recording medium is a multilayer recording medium having multiple recording layers within one recording surface; the test zone is formed on each recording layer; and when information is to be recorded on a target recording layer that is second or further from a light source, information is recorded on a portion, which is positioned in the same recording surface area as that of the test zone, of an upper recording layer that is closer to the light source than the target recording layer before the test writing is performed on the test zone in the target recording layer.
摘要:
An optical information recording apparatus can maintain a stable recording quality when recording information on an optical information recording medium having a recording layer of a multilayer structure. An optical information recording medium of a rotating type has a plurality of recording layers each having an information recording area in which information is recorded using a laser beam. An inner power calibration area is provided in each of the recording layers at a location closer to a center of rotation of the optical information recording medium than the information recording area, and is used to perform a test write in an optimum power control process to acquire an optimum recording power of the laser beam. The outer power calibration area is provided at a location farther from the center of rotation than the information recording area, and is used to perform a test write in an optimum power control process to acquire an optimum recording power of the laser beam.
摘要:
An optical disk device and a tilt correction method capable of high precision tilt correction with a smaller number of measurement positions are provided. Prior to data recording and reproduction, a number of measurement positions are set in the radial direction on an optical disk with intervals between two adjacent measurement positions shorter and shorter from the inner region to the peripheral region of the optical disk. The tilt at each of the measurement positions is measured, and the resulting tilt data are stored in a memory. The tilt data are used for making tilt corrections when recording or reproducing data on the optical disk.
摘要:
A distribution management apparatus includes a generator configured to generate still-picture data from content data, a converter configured to convert the still-picture data into video data, and a distributer configured to distribute the video data to each of a first communication terminal and a second communication terminal, which are capable of playing back and displaying the video data. When first operation data indicating an operation of zooming into a partial region of the video data being played back and displayed on the first communication terminal is transmitted, the converter generates video data representing a partial region, which depends on display/playback capabilities of the second communication terminal, of the video data being played back and displayed on the first communication terminal, and the distributer distributes the video data representing the partial region generated by the converter to the second communication terminal.
摘要:
The present invention provides an anti-glare film having superior display characteristics of both having anti-glare properties and preventing white blur from occurring as well as having a higher production yield by preventing formation of a projection as a defect in outward appearance. The anti-glare film is an anti-glare film including: a translucent base: and an anti-glare layer on at least one surface of the translucent base, wherein the anti-glare layer is formed using an anti-glare layer-forming material containing a resin, particles, and thixotropy-imparting agents, the anti-glare layer includes a flocculated portion forming a convex portion on a surface of the anti-glare layer by flocculation of the particles and the thixotropy-imparting agents, and in the flocculated portion, the particles are present in the state of being gathered in an in-plane direction of the anti-glare layer.
摘要:
An optical information recording apparatus can maintain a stable recording quality when recording information on an optical information recording medium having a recording layer of a multilayer structure. An optical information recording medium of a rotating type has a plurality of recording layers each having an information recording area in which information is recorded using a laser beam. An inner power calibration area is provided in each of the recording layers at a location closer to a center of rotation of the optical information recording medium than the information recording area, and is used to perform a test write in an optimum power control process to acquire an optimum recording power of the laser beam. The outer power calibration area is provided at a location farther from the center of rotation than the information recording area, and is used to perform a test write in an optimum power control process to acquire an optimum recording power of the laser beam.
摘要:
A hard-coated antiglare film is provided that has high hardness and excellent antiglare properties and can prevent white blur from occurring when viewed from oblique directions. The hard-coated antiglare film of the present invention includes a transparent plastic film substrate and a hard-coating antiglare layer that is formed of fine particles and a hard-coating resin on at least one surface of the transparent plastic film substrate. The hard-coating antiglare layer has a thickness of 15 to 30 μm, the fine particles have a weight average particle size of 30 to 75% of a thickness of the hard-coating antiglare layer, in the unevenness of the hard-coating antiglare layer surface that is formed by the fine particles, an average tilt angle θa is 1.0° to 2.0°, and an arithmetic average surface roughness Ra according to JIS B 0601 (1994 version) is 0.12 to 0.30 μm.
摘要翻译:提供一种硬涂层的防眩膜,其具有高硬度和优异的防眩性,并且可以防止从倾斜方向观察时发生白色模糊。 本发明的硬涂防眩膜包括透明塑料膜基材和在透明塑料膜基材的至少一个表面上由细颗粒和硬涂层树脂形成的硬涂层防眩层。 硬涂层防眩层的厚度为15〜30μm,微粒的重均粒径为硬涂层防眩层的厚度的30〜75%,硬涂层防眩层的不均匀度 平面倾角θa为1.0°〜2.0°,根据JIS B 0601(1994版)的算术平均表面粗糙度Ra为0.12〜0.30μm。
摘要:
An information recording apparatus for recording information on an information recording medium that is recordable is disclosed. The information recording apparatus includes determining means for determining whether specific recording conditions for the information recording medium are recorded at a predetermined area of the information recording apparatus, or externally thereof; recording condition reading means for reading the specific recording conditions when such recording conditions are recorded; first recording means for recording the information based on the specific recording conditions; and evaluating means for performing trial writing test data on a trial writing area of the information recording medium based on predetermined default recording conditions when specific recording conditions are not recorded, and for evaluating a signal obtained by reproducing the test data.
摘要:
An image processing apparatus includes a storage unit storing the OSD image data corresponding to plural subframes; a load storage unit loading and storing the OSD image data corresponding to the plural subframes; a reading unit reading out plural subframes of the OSD image data in parallel; and a controlling unit controlling to load in parallel the plural sunframes of the OSD image data into the load storage unit and to read out in parallel from the load storage unit and transmits the OSD image data to a combining unit to combine the OSD image data with the corresponding image data.
摘要:
An optical information recording apparatus can maintain a stable recording quality when recording information on an optical information recording medium having a recording layer of a multilayer structure. An optical information recording medium of a rotating type has a plurality of recording layers each having an information recording area in which information is recorded using a laser beam. An inner power calibration area is provided in each of the recording layers at a location closer to a center of rotation of the optical information recording medium than the information recording area, and is used to perform a test write in an optimum power control process to acquire an optimum recording power of the laser beam. The outer power calibration area is provided at a location farther from the center of rotation than the information recording area, and is used to perform a test write in an optimum power control process to acquire an optimum recording power of the laser beam.