摘要:
An information recording medium (100) is provided with: a record information area (106) to record therein record information; an edge portion area (104, 108, 109) which is located in at least one edge portion of the record information area; and a flag area (121) to record therein a first pre-record flag for indicating whether or not predetermined pre-information is pre-recorded in at least one portion of the edge portion area.
摘要:
There is provided a spacer for an image display apparatus having a base material and a film configuration in which a first film having a structure that silver particles are dispersed in aluminum oxynitride and a second film containing tungsten, germanium and nitrogen are layered on the base material in this order.
摘要:
An information recording device comprising a recording unit that records recording information by applying a laser beam to an information recording medium having a first recording layer for recording recording information by being irradiated with a laser beam and a second recording layer for recording recording information by irradiating with a laser beam via the first recording layer, a calculating unit that calculates an optimum laser beam power when, by using the recording means, trial-recording trial information is recorded by irradiating the second recording layer with a laser beam via a recording-information-unrecorded recording area in the first recording layer and recording information is recorded by irradiating the second recording layer with a laser beam via a recording-information-recorded recording area in the first recording layer, and a control unit that controls the recording unit.
摘要:
An information recording medium in which a groove track oscillated at a first frequency and capable of recording record information is provided with a plurality of recording layers formed previously, and the groove track has a first region (111) capable of detecting synchronization information and address information (LP), and a second region (112) capable of detecting information for discriminating the recording layers.
摘要:
An information recording medium is provided with a first recording information recording area (102) wherein first recording information, for instance, contents information, can be recorded by a first rotating speed control system (CLV control system), and a second recording information recording area (CDZ) wherein second recording information (Key1), for instance, encryption key, is previously recorded by a second rotating speed control system (CAV control system).
摘要:
An information recoding medium having a substrate (32) and a recoding layer (30) whose optical property is changed by being irradiated by a laser beam to display or erase a visible display pattern.
摘要:
A network game system for operating on a network a game made up of basic content containing a basic program for executing start of a game solely and one or more types of relevant content each containing a relevant program corresponding to the basic program for further advancing the game started by the basic program. The system includes a content management section adapted to set an address of which users are not notified in one or more content providing servers each in which the relevant program is placed, the address for which a search is made by search means on the network from a user terminal; wherein the content providing server sends the relevant content placed in the content providing server to the user terminal in response to a download request made by the accessing user.
摘要:
Encrypted music information or the like and encryption processing information itself employed for the encrypting is transmitted from a set top box (BX) to a recorder (R) via a serial bus (B) after decoded, and the music information or the like is recorded in a DVD-R (1). Upon this recording, the music information encoded by employing an asynchronous transmission region in the IEEE 1394 standard that is a standard with which the serial bus (B) conforms is transmitted at a high speed. On the other hand, encode processing information encoded by employing an isochronous transmission region in the IEEE 1394 standard is transmitted at a 1-fold speed.
摘要:
An example memory includes an address control portion, a protection film, a property deterioration material layer, data storage areas, and bonding pads. The protection film protects an organic semiconductor layer of a semiconductor circuit and prevents intrusion of moisture or chemical molecules in the air, light, or the like, into the organic semiconductor layer. Deterioration of the organic semiconductor layer is started by breaking the protection film and using a specified means, thus starting operation of the lifetime period. The property deterioration material layer contains a material for deteriorating the property of the organic semiconductor and deterioration of the organic semiconductor layer is started, for example, by diffusing the material into the organic semiconductor layer.
摘要:
A disc-shaped information recording medium includes a first recording layer (L0 layer) having (I) a first trial write area (101P-1) for trial write of first trial write information for calibration of the laser beam along the first track path (TP1) from the inner circumference toward the outer circumference and (II) a first recording area for recording the first recording information along a first track path (TP1), in this order from the inner circumference side. Furthermore, the disc-shaped information recording medium includes a second recording layer (L1 layer) having (I) a second trial write area (101P-2) for trial write of second trial write information for calibration of the laser beam along the second track path (TP2) from the outer circumference toward the inner circumference and (II) a second recording area for recording the second recording information along a second track path (TP2), in this order from the inner circumference side.