Abstract: A projection display apparatus according to an embodiment of the disclosure includes: a projection unit including a light source section, a wavelength converter including a discoid member and a motor section, the discoid member including a wavelength conversion layer that converts outgoing light from the light source section to light having a wavelength range different from that of the outgoing light, and the motor section rotating the discoid member, and a spatial modulation element that generates image light by modulating light from the light source section and the wavelength converter on the basis of an inputted image signal; and a control unit that controls intensity of the outgoing light emitted from the light source section and a number of rotation of the discoid member in a state where the image light is generated by the spatial modulation element.

Abstract: A projection display apparatus according to an embodiment of the disclosure includes: a projection unit including a light source section, a wavelength converter including a discoid member and a motor section, the discoid member including a wavelength conversion layer that converts outgoing light from the light source section to light having a wavelength range different from that of the outgoing light, and the motor section rotating the discoid member, and a spatial modulation element that generates image light by modulating light from the light source section and the wavelength converter on the basis of an inputted image signal; and a control unit that controls intensity of the outgoing light emitted from the light source section and a number of rotation of the discoid member in a state where the image light is generated by the spatial modulation element.

Abstract: A method of forming a latent image portion on an overcoat layer by a difference in surface brilliance, at the time of layering an overcoat layer on a thermal transfer subject sheet by a heat transfer method, includes the steps of: setting at least two types of applied energy from the thermal head wherein a plurality of thermal elements are arrayed in line form, and layering the overcoat layer on the thermal transfer subject sheet; forming a difference in surface brilliance made up of a region of relatively high degree of brilliance and a region of relatively low degree of brilliance, based on the difference in the applied energy, to form a line pattern with a plurality of lines; and forming the lines by shifting a phase of a line pattern of the latent image portion and the line pattern of a background portion excluding the latent image portion.

Abstract: A thermal transfer member includes a plurality of color material layers on one surface of a base material, wherein at least one of the color material layers contains a dicyanomethine based coloring agent represented by Structural formula 1 and at least one of the other color material layers contains an indoaniline based coloring agent represented by Structural formula 2.

Abstract: A thermal transfer sheet includes coloring material layers D1, D2, and D3. Transferred images respectively formed by the coloring material layers D1, D2, and D3 have a value C defined by mathematical formula 1 of less than 12, and colorimetric values P (a*, b*) defined by mathematical formulae 2 and 3 different from one another: C=([a*]2+[b*]2)0.5 ??(mathematical formula 1) where C represents chroma and a* and b* each represent a colorimetric value equivalent to L*=38, [a*]=(ay?ax)/(Ly?Lx)*(38?Lx)+ax ??(mathematical formula 2), and [b*]=(by?bx)/(Ly?Lx)*(38?Lx)+bx ??(mathematical formula 3) where Lx, ax, bx, Ly, ay, and by represent colorimetric values at adjacent step Sx and step Sy near L*=38 when a stairstep image is formed by transfer.

Abstract: A thermal transfer sheet includes coloring material layers D1, D2, and D3. Transferred images respectively formed by the coloring material layers D1, D2, and D3 have a value C defined by mathematical formula 1 of less than 12, and calorimetric values P (a*, b*) defined by mathematical formulae 2 and 3 different from one another: C=([a*]2+[b*]2)0.5 ??(mathematical formula 1) where C represents chroma and a* and b* each represent a calorimetric value equivalent to L*=38, [a*]=(ay?ax)/(Ly?Lx)*(38?Lx)+ax ??(mathematical formula 2), and [b*]=(by?bx)/(Ly?Lx)*(38?Lx)+bx ??(mathematical formula 3) where Lx, ax, bx, Ly, ay, and by represent calorimetric values at adjacent step Sx and step Sy near L*=38 when a stairstep image is formed by transfer.

Abstract: A thermal transfer member includes a plurality of color material layers on one surface of a base material, wherein at least one of the color material layers contains a dicyanomethine based coloring agent represented by Structural formula 1 and at least one of the other color material layers contains an indoaniline based coloring agent represented by Structural formula 2.

Abstract: An inkjet-recording medium has excellent various preservabilities, for example, the lightfastness of an image, resistance to bleeding under high-temperature and high-humidity conditions, and resistance to indoor fading and discoloration when a surface of a printing paper is subjected to laminating treatment. In an inkjet-recording medium having an ink-receiving layer on one surface of a base, the base having abilities to absorb and retain an ink solvent, a low oxygen-permeable resin layer preferably having an oxygen permeability of 10 cc/(m2·D·atm) at a temperature of 20° C. and at a relative humidity of 90% is provided on another surface of the base.

Abstract: A method of forming a latent image portion on an overcoat layer by a difference in surface brilliance, at the time of layering an overcoat layer on a thermal transfer subject sheet by a heat transfer method, includes the steps of: setting at least two types of applied energy from the thermal head wherein a plurality of thermal elements are arrayed in line form, and layering the overcoat layer on the thermal transfer subject sheet; forming a difference in surface brilliance made up of a region of relatively high degree of brilliance and a region of relatively low degree of brilliance, based on the difference in the applied energy, to form a line pattern with a plurality of lines; and forming the lines by shifting a phase of a line pattern of the latent image portion and the line pattern of a background portion excluding the latent image portion.

Abstract: An electronic apparatus includes: a consumable-version-information holding section that holds version information of firmware read from an information medium of a consumable loaded in an own machine; an own-machine-version information holding section that holds version information of firmware currently used in the own machine; a version information comparing section that compares version information of the consumable and version information of the own machine with each other; and an update message notifying section that displays a message that prompts updating of firmware on an information display section of the own machine or another machine when the version information of the consumable is newer than the version information of the own machine.

Abstract: An image is formed by thermally transferring dyes of a thermal transfer sheet onto a print recording medium, and then a protection layer is formed on the formed image. The transport speed of the print recording medium in the event of thermal transferring the dyes onto the print recording medium is set higher than that in the event of thermal transferring the protection layer onto the print recording medium. Thereby, the amount of thermal energy for application in the event of protection layer formation is increased to be greater than that in the event of image formation. Thereby, occurrence of concave-convex portions formed on the printed surface in association with a density difference in the event of image formation is prevented, and concurrently, the surface pattern in the event of image protection layer formation is improved.

Abstract: An inkjet-recording medium has excellent various preservabilities, for example, the lightfastness of an image, resistance to bleeding under high-temperature and high-humidity conditions, and resistance to indoor fading and discoloration when a surface of a printing paper is subjected to laminating treatment. In an inkjet-recording medium having an ink-receiving layer on one surface of a base, the base having abilities to absorb and retain an ink solvent, a low oxygen-permeable resin layer preferably having an oxygen permeability of 10 cc/(m2·D·atm) at a temperature of 20° C. and at a relative humidity of 90% is provided on another surface of the base.

Abstract: An image is formed by thermally transferring dyes of a thermal transfer sheet onto a print recording medium, and then a protection layer is formed on the formed image. The transport speed of the print recording medium in the event of thermal transferring the dyes onto the print recording medium is set higher than that in the event of thermal transferring the protection layer onto the print recording medium. Thereby, the amount of thermal energy for application in the event of protection layer formation is increased to be greater than that in the event of image formation. Thereby, occurrence of concave-convex portions formed on the printed surface in association with a density difference in the event of image formation is prevented, and concurrently, the surface pattern in the event of image protection layer formation is improved.

Abstract: An inkjet-recording medium has excellent various preservabilities, for example, the lightfastness of an image, resistance to bleeding under high-temperature and high-humidity conditions, and resistance to indoor fading and discoloration when a surface of a printing paper is subjected to laminating treatment. In an inkjet-recording medium having an ink-receiving layer on one surface of a base, the base having abilities to absorb and retain an ink solvent, a low oxygen-permeable resin layer preferably having an oxygen permeability of 10 cc/(m2·D·atm) at a temperature of 20° C. and at a relative humidity of 90% is provided on another surface of the base.

Abstract: A heat-sensitive transcription printer system 100 is made up of a heat-sensitive transcription ink sheet cassette 10 and a heat-sensitive transcription printing device 50 on which said heat-sensitive transcription ink sheet cassette is loaded. On the heat-sensitive transcription ink sheet cassette is bonded an IC label 20 having an IC memory 21, a power receiving/supplying coil 23 and a diode 24 connected to the IC memory 21 and a signal communication coil 22 for performing communication of signals between the IC memory 21 and the heat-sensitive transcription printing device. The inherent discrimination information is previously recorded on the heat-sensitive transcription ink sheet cassette 10 and can be read out from it electrically. In this heat-sensitive transcription printing device 50, the driving power is supplied from a power supply unit 55 through a power supply coil 61, power receiving/supplying coil 23 and the diode 24 to the IC memory 21.

Abstract: A developing paper having an image receiving dye layer containing a plasticizing agent on a substrate, the plasticizing agent including a solid plasticizing agent which is solid in the application temperature and a liquid plasticizing agent which is liquid in the application temperature. Since the developing paper contains a plasticizing agent including a liquid plasticizing agent and a solid plasticizing agent, the developing paper has an excellent light resistance. Moreover, since the plasticizing agent contains a liquid plasticizing agent and a solid plasticizing agent, there is no danger of precipitation of the plasticizing agent from the surface of the developing paper. Furthermore, the developing paper containing the aforementioned plasticizing agent enables to obtain a desirable plasticizing effect.

Abstract: A developing paper having an image receiving dye layer containing a plasticizing agent on a substrate, the plasticizing agent including a solid plasticizing agent which is solid in the application temperature and a liquid plasticizing agent which is liquid in the application temperature.

Abstract: A developing paper having an image receiving dye layer containing a plasticizing agent on a substrate, the plasticizing agent including a solid plasticizing agent which is solid in the application temperature and a liquid plasticizing agent which is liquid in the application temperature. Since the developing paper contains a plasticizing agent including a liquid plasticizing agent and a solid plasticizing agent, the developing paper has an excellent light resistance. Moreover, since the plasticizing agent contains a liquid plasticizing agent and a solid plasticizing agent, there is no danger of precipitation of the plasticizing agent from the surface of the developing paper. Furthermore, the developing paper containing the aforementioned plasticizing agent enables to obtain a desirable plasticizing effect.

Abstract: Disclosed are diazahemicyanine hydrophobic cationic dyes represented by the formula (1): ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are lower alkyl groups having not more than 5 carbon atoms, R.sup.5 is a lower alkyl group having not more than 5 carbon atoms or a lower alkoxy lower alkyl group having not more than 6 carbon atoms, and Z.sup.- is a counter ion having a hydrophobic organic group, and a thermal transfer ink ribbon having a substrate and and ink layer laminated thereon containing said cationic dye.

Abstract: Disclosed are diazahemicyanine hydrophobic cationic dyes represented by the formula (1): ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are lower alkyl groups having not more than 5 carbon atoms, R.sup.5 is a lower alkyl group having not more than 5 carbon atoms or a lower alkoxy lower alkyl group having not more than 6 carbon atoms, and Z.sup.- is a counter ion having a hydrophobic organic group,and a thermal transfer ink ribbon having a substrate and and ink layer laminated thereon containing said cationic dye.