Abstract: A computer program product includes a non-transitory computer-usable medium having computer-readable program codes embodied in the medium. The program codes when executed cause a computer to execute: detecting a connection status of an externally connected second display different from a built-in first display; writing status information indicating the detected connection status in a storage, changing over a display destination between the first display and the second display based on the detected connection status, and controlling a display screen according to screen specifications of the first display or the second display, which corresponds to the display destination after changeover; and reading the connection status written in the storage and scaling a display image at a magnification based on the read connection status.

Abstract: A terminal is connected to a terminal management device and an update management device. The terminal includes: a determination request unit configured to request the terminal management device to determine whether or not an update of a program is executable; an acquisition unit configured to, when the determination request unit receives information indicating that the terminal is able to execute an update of a program, acquire an update program used for executing an update of the program from the update management device; and an updating unit configured to execute the update program received from the update management device.

Abstract: An image processing device includes an image control unit that controls an operation of imaging a picture image; a detection control unit that controls an operation of detecting whether a direction of imaging the picture image is changed or not; and a display control unit that controls an operation of displaying a display image which is generated based on the imaged picture image, and displays an image for setting when the detection control unit detects that the direction of imaging is changed.

Abstract: A light emitting device is configured to include a substrate and a luminous layer provided overlying the substrate, which includes a semiconductor nanocrystal to which a carbazole derivative is coordination-bonded or attached, the carbazole derivative having aromatic rings of a compound represented by the chemical structure 1, which is substituted by one to three substitution groups: The one to three substitution groups are represented by the chemical structure 2: -X-Y-Z??Chemical Structure 2. X represents a methylene group, a carbonyloxy group, an oxycarbonyl group, a carbonyl group, an oxygen atom, and a sulfur atom, Y represents a substituted or non-substituted alkylene group, and Z represents a carboxyl group, a hydroxyl group, and a thiol group.

Abstract: A computer program product includes a non-transitory computer-usable medium having computer-readable program codes embodied in the medium. The program codes when executed cause a computer to execute: detecting a connection status of an externally connected second display different from a built-in first display; writing status information indicating the detected connection status in a storage, changing over a display destination between the first display and the second display based on the detected connection status, and controlling a display screen according to screen specifications of the first display or the second display, which corresponds to the display destination after changeover; and reading the connection status written in the storage and scaling a display image at a magnification based on the read connection status.

Abstract: An image processing device includes an image control unit that controls an operation of imaging a picture image; a detection control unit that controls an operation of detecting whether a direction of imaging the picture image is changed or not; and a display control unit that controls an operation of displaying a display image which is generated based on the imaged picture image, and displays an image for setting when the detection control unit detects that the direction of imaging is changed.

Abstract: A terminal is connected to a terminal management device and an update management device. The terminal includes: a determination request unit configured to request the terminal management device to determine whether or not an update of a program is executable; an acquisition unit configured to, when the determination request unit receives information indicating that the terminal is able to execute an update of a program, acquire an update program used for executing an update of the program from the update management device; and an updating unit configured to execute the update program received from the update management device.

Abstract: A light emitting device having a substrate and a luminous layer provided overlying the substrate, which includes a semiconductor nanocrystal to which a carbazole derivative is coordination-bonded or attached, the carbazole derivative having aromatic rings of a compound represented by the chemical structure 1 having one to three substitution groups: where Ar1 and Ar2 independently represent substituted or non-substituted aryl groups that may share a linkage to form a ring with a benzene ring, heterocyclic groups, and hydrogen atoms and Ar3 represents a substituted or non-substituted aryl group, the one to three substitution groups represented by the chemical structure 2: —X—Y—Z??Chemical Structure 2 where X represents a methylene group, a carbonyloxy group, an oxycarbonyl group, a carbonyl group, an oxygen atom, and a sulfur atom, Y represents a substituted or non-substituted alkylene group, and Z represents a carboxyl group, a hydroxyl group, and a thiol group.

Abstract: To provide a method of recording information to an optical recording medium comprising recording a mark of time length nT (n: natural number of 3 or more, T: clock cycle) in an optical recording medium capable of supporting different recording speeds and having constant information line density, and irradiating the optical recording medium, the optical recording medium irradiated with light of alternating m1 heating pulses of power Pw and m1 cooling pulses of power Pc (where m1 is a natural number smaller than n) provided v<v0 (where v is a scanning speed and v0 is a scanning speed unique to each optical recording medium), the optical recording medium irradiated with light of alternating m2 heating pulses of power Pw and m2 cooling pulses of power Pc (where m2 is a natural number smaller than n) provided v?v0, wherein the condition n/m1?n/m2 is satisfied.

Abstract: The phase-change optical recording medium having a substrate, and at least a first protective layer, a recording layer composed of a phase-change material, a second protective layer and a reflective layer disposed on the substrate in this sequence has a maximum recording linear velocity VH of 20 m/s to 60 m/s, a range of linear velocity recordable even when the recording linear velocity is continuously changed of 0.3VH to 1.0VH, and no occurrence of crystals causing a reproduction error in recorded marks.

Abstract: An optical disc having a transition linear velocity of 8-11 m/s when irradiating continuous light with 11±1 mW and a wavelength of 660±10 nm using a pickup head with a numerical aperture (NA) of 0.65, and satisfying the following condition: ?R=|Rb?Ra|?3% where Rb is a reflectance of an unrecorded area, and Ra is a reflectance of the top of an eye pattern after ten cycles of recording. In one recording mode therefor, the disc is rotated at a constant angular velocity so as to have a linear velocity of 3-4 m/s on an innermost track and a linear velocity of 8-9 m/s on an outermost track. In another mode, the disc is rotated at a constant angular velocity so as to have a linear velocity of 5-6 m/s on an innermost track and a linear velocity of 13-14 m/s on an outermost track.

Abstract: The object is to provide an optical recording method improving the recording characteristics and uniformity in a CAV recording on a phase-change optical recording medium, particularly a high-speed rewritable DVD medium, and a phase-change optical recording medium and an optical recording apparatus used by the method.

Abstract: It is an object of the present invention to provide a phase-change information recording medium, and the like, which is easy to perform initial crystallization, exhibits good recording sensitivity at a linear velocity as high as 10 double speeds or more with as much capacity as DVD-ROM, is capable of overwrite recording and has good storage reliability. For this purpose, the phase-change information recording medium comprises a substrate and at least a first protective layer, a phase-change recording layer, a second protective layer, and a reflective layer disposed on the substrate in one of this sequence and reverse sequence wherein the phase-change recording layer comprises a composition expressed by Sn?Sb?Ga?Ge?Te??X? (In this regard, X represents at lease one element selected from Ag, Zn, In and Cu. ?, ?, ?, ?, ? and ? represent composition ratio (atomic percent) of each element and are expressed as 5???25, 40???91, 2???20, 2???20, 0???10, 0???10 and ?+?+?+?+?+?=100).

Abstract: An optical recording method of recording information to a phase change optical recording medium with alternate application of peak power and bias power in a pulse manner and with changing a pulse application. interval continuously from an inner part through an outer part of the recording medium with an interval proportional to a window width Tw and a fixed interval, comprising the step of starting a top peak power application interval with a delay from a data input pulse signal starting time for a target mark length nTw, where n denotes an integer in a range between 3 and 14, with changing the delay in proportion to the window width Tw with changing a proportionality factor discretely with respect each linear velocity.

Abstract: An optical recording method of recording information to a phase change optical recording medium with alternate application of peak power and bias power in a pulse manner and with changing a pulse application interval continuously from an inner part through an outer part of the recording medium with an interval proportional to a window width Tw and a fixed interval, comprising the step of starting a top peak power application interval with a delay from a data input pulse signal starting time for a target mark length nTw, where n denotes an integer in a range between 3 and 14, with changing the delay in proportion to the window width Tw with changing a proportionality factor discretely with respect each linear velocity.

Abstract: An optical recording method of recording information to a phase change optical recording medium with alternate application of peak power and bias power in a pulse manner and with changing a pulse application. interval continuously from an inner part through an outer part of the recording medium with an interval proportional to a window width Tw and a fixed interval, comprising the step of starting a top peak power application interval with a delay from a data input pulse signal starting time for a target mark length nTw, where n denotes an integer in a range between 3 and 14, with changing the delay in proportion to the window width Tw with changing a proportionality factor discretely with respect each linear velocity.

Abstract: The present invention provides a recording method for a phase-change optical recording medium. The recording method of the present invention contains the step of irradiating an electromagnetic wave having a multipulse pattern so as to perform recording on a phase-change optical recording medium containing a phase-change recording layer. This method is characterised in that a starting time of a front pulse of the multipulse pattern delays 0.5T to 1.25T from a starting point of the first reference clock relative to the recording mark, where T is a reference clock of the multipulse pattern.

Abstract: To provide a method of recording information to an optical recording medium comprising recording a mark of time length nT (n: natural number of 3 or more, T: clock cycle) in an optical recording medium capable of supporting different recording speeds and having constant information line density, and irradiating the optical recording medium, the optical recording medium irradiated with light of alternating m1 heating pulses of power Pw and m1 cooling pulses of power Pc (where m1 is a natural number smaller than n) provided v<v0 (where v is a scanning speed and v0 is a scanning speed unique to each optical recording medium), the optical recording medium irradiated with light of alternating m2 heating pulses of power Pw and m2 cooling pulses of power Pc (where m2 is a natural number smaller than n) provided v?v0, wherein the condition n/m1?n/m2 is satisfied.

Abstract: The object is to provide an optical recording method improving the recording characteristics and uniformity in a CAV recording on a phase-change optical recording medium, particularly a high-speed rewritable DVD medium, and a phase-change optical recording medium and an optical recording apparatus used by the method.

Abstract: An optical disc having a transition linear velocity of 8-11 m/s when irradiating continuous light with 11±1 mW and a wavelength of 660±10 nm using a pickup head with a numerical aperture (NA) of 0.65, and satisfying the following condition: ?R=|Rb?Ra|?3% where Rb is a reflectance of an unrecorded area, and Ra is a reflectance of the top of an eye pattern after ten cycles of recording. In one recording mode therefor, the disc is rotated at a constant angular velocity so as to have a linear velocity of 3-4 m/s on an innermost track and a linear velocity of 8-9 m/s on an outermost track. In another mode, the disc is rotated at a constant angular velocity so as to have a linear velocity of 5-6 m/s on an innermost track and a linear velocity of 13-14 m/s on an outermost track.