Abstract: A remote communication system includes a portable device; and a fixed system. The fixed system includes main communication modules; and a position estimating unit configured to estimate a position of the portable device, based on an incident angle of a signal from the portable device, upon detecting the signal by antennas provided in the main communication modules. When there are two main communication modules for which the incident angle is known, the position of the portable device is estimated based on the incident angle. When there is one main communication module for which the incident angle is known, the position of the portable device is estimated based on the incident angle and a received radio wave intensity of the signal. When there is no main communication module for which the incident angle is known, the position of the portable device is estimated based on the received radio wave intensity.

Abstract: It provides the measurement data of each portion of the target object with a high accuracy. The measurement data calculation apparatus 1020 includes an obtaining unit 1024A, an extraction unit 1024B, a conversion unit 1024C, and a calculation unit 1024D. The obtaining unit 1024A obtains the image data in which the target object is photographed and the full length data of the target object. The extraction unit 1024B extracts the shape data indicating the shape of the target object from the image data. The conversion unit 1024C converts and silhouettes the shape data based on the full length data. The calculation unit 1024D uses the shape data converted by the conversion unit 1024C to calculate the measurement data of each portion of the target object.

Abstract: There is provided a functional element that includes a first substrate, a second substrate disposed to face the first substrate, and a buffer layer provided between the first substrate and the second substrate. The buffer layer has, in a layer thereof, a distribution of concentration of a metallic element. The distribution changes in a film thickness direction.

Abstract: Provided is a device that displays a moving image with high dynamic range. A control unit controls drive of at least one of a light source unit, a phase modulation unit, or an intensity modulation unit in accordance with an image signal. The light source unit applies first illumination light to a phase modulation panel of the phase modulation unit, which modulates a phase of the first illumination light applied from the light source unit, divides second illumination light for each predetermined phase modulation pixel group of the phase modulation panel, and applies the second illumination light to the intensity modulation panel for each predetermined intensity modulation pixel group of the intensity modulation panel, and the intensity modulation panel modulates an intensity of the second illumination light applied from the phase modulation panel.

Abstract: A projection display unit includes a first spatial light modulator that first light enters; and an integrator optical system that second light and light passing through the first spatial light modulator enter.

Abstract: Provided is a device that displays a moving image with high dynamic range. A control unit controls drive of at least one of a light source unit, a phase modulation unit, or an intensity modulation unit in accordance with an image signal. The light source unit applies first illumination light to a phase modulation panel of the phase modulation unit, which modulates a phase of the first illumination light applied from the light source unit, divides second illumination light for each predetermined phase modulation pixel group of the phase modulation panel, and applies the second illumination light to the intensity modulation panel for each predetermined intensity modulation pixel group of the intensity modulation panel, and the intensity modulation panel modulates an intensity of the second illumination light applied from the phase modulation panel.

Abstract: A candidate data determination unit acquires a result of estimation of a score representing a likelihood of a label being added as an annotation to target data. A label candidate input unit receives designation of a candidate label from a user. The candidate data determination unit determines candidate data, from a plurality of pieces of labeled data included in a feature space, the candidate data representing a plurality of pieces of labeled data distributed in respective quadrants into which the feature space is divided, wherein the label is added to the labeled data as the annotation, and wherein the feature space is defined using the score, which represents a likelihood of a label being added as an annotation, as an axis. The candidate data determination unit determines, for each of the plurality of quadrants, candidate data based on the labeled data included in each of the plurality of quadrants.

Abstract: An illumination unit of the present disclosure includes an excitation light source, a phosphor section, an excitation-light intensity distribution generation section, and an illumination optical system. The excitation light source emits excitation light. The phosphor section includes a fluorescent light-emission surface that performs fluorescent light emission in response to receiving of the excitation light. The excitation-light intensity distribution generation section is provided between the excitation light source and the phosphor section, and varies an intensity distribution of the excitation light to bring the intensity distribution of the excitation light closer to a desired excitation-light intensity distribution on the fluorescent light-emission surface. The illumination optical system generates, on the basis of light derived from the fluorescent light emission from the phosphor section, illumination light with which an image display device is to be irradiated.

Abstract: A projection-type display apparatus including one or more light sources that emit pieces of light of first to third wavelength bands; first to third light modulation devices that modulate corresponding one of the pieces of light of the first to third wavelength bands; a color synthesis device that has a characteristic of reflecting or transmitting both S-polarized light and P-polarized light for the light of the first wavelength band, and reflecting the S-polarized light and transmitting the P-polarized light for the pieces of light of the second and third wavelength bands, and that synthesizes the pieces of light of the wavelength bands emitted from the first to third light modulation devices; and a projection optical system that projects the light synthesized by the color synthesis device, and full width at half maximum of a spectrum of the light of the first wavelength band that enters the color synthesis device is 40 nm or lower.

Abstract: A phase modulation data generating unit according to the present disclosure includes: a first calculating section; and a storage section. The first calculating section calculates basic phase modulation pattern data on the basis of a partial illumination image pattern that makes it possible to generate an intended illumination image pattern having a desired luminance distribution. The basic phase modulation pattern data makes it possible for a light phase modulation device to reconstruct the partial illumination image pattern. The storage section stores the basic phase modulation pattern data calculated by the first calculating section.

Abstract: A light source unit includes a substrate that is rotatable, a phosphor layer disposed at a center of the substrate, a light source that irradiates the phosphor layer with exciting light, and a support section that supports a portion, of the substrate, except for the center of the substrate. This makes it difficult for heat generated in the phosphor layer to travel to a motor through the substrate.

Abstract: A functional element according to an embodiment of the present disclosure includes: a first substrate; a second substrate disposed to face the first substrate; and a buffer layer provided between the first substrate and the second substrate. The buffer layer has, in a layer thereof, a distribution of concentration of a metallic element. The distribution changes in a film thickness direction.

Abstract: An illumination unit of the present disclosure includes an excitation light source, a phosphor section, an excitation-light intensity distribution generation section, and an illumination optical system. The excitation light source emits excitation light. The phosphor section includes a fluorescent light-emission surface that performs fluorescent light emission in response to receiving of the excitation light. The excitation-light intensity distribution generation section is provided between the excitation light source and the phosphor section, and varies an intensity distribution of the excitation light to bring the intensity distribution of the excitation light closer to a desired excitation-light intensity distribution on the fluorescent light-emission surface. The illumination optical system generates, on the basis of light derived from the fluorescent light emission from the phosphor section, illumination light with which an image display device is to be irradiated.

Abstract: A lighting apparatus according to the disclosure includes: a light source; a phase modulation liquid crystal panel that includes a plurality of pixels, the phase modulation liquid crystal panel modulating a phase of light from the light source for each of the pixels; a modulation signal corrector that performs signal correction that corrects a pixel modulation signal for a target pixel among the plurality of pixels on the basis of a pixel modulation signal for at least one peripheral pixel that is located around the target pixel to reduce a deviation amount relative to a desired amount of modulation for the target pixel; and an application voltage generator that generates an application voltage to be applied to each of the pixels on the basis of the pixel modulation signal having been corrected by the modulation signal corrector.

Abstract: A first projection display apparatus includes a color separator (41A) that has first and second incident surfaces (S1a and S1b), and allows light in first to third wavelength bands to pass therethrough or reflects the light in the first to third wavelength bands; first to third reflective light modulators (15); a first polarization splitter (12G); a second polarization splitter (12RB); and a projection optical system (19). Light in at least one of the first to third wavelength bands enters the first incident surface of the color separator as first polarized light, and light in the other wavelength bands enters the second incident surface of the color separator as second polarized light orthogonal to the first polarized light.

Abstract: A phase modulation data generating unit according to the present disclosure includes: a first calculating section; and a storage section. The first calculating section calculates basic phase modulation pattern data on the basis of a partial illumination image pattern that makes it possible to generate an intended illumination image pattern having a desired luminance distribution. The basic phase modulation pattern data makes it possible for a light phase modulation device to reconstruct the partial illumination image pattern. The storage section stores the basic phase modulation pattern data calculated by the first calculating section.

Abstract: A lighting apparatus according to the disclosure includes: a light source; a phase modulation liquid crystal panel that includes a plurality of pixels, the phase modulation liquid crystal panel modulating a phase of light from the light source for each of the pixels; a modulation signal corrector that performs signal correction that corrects a pixel modulation signal for a target pixel among the plurality of pixels on the basis of a pixel modulation signal for at least one peripheral pixel that is located around the target pixel to reduce a deviation amount relative to a desired amount of modulation for the target pixel; and an application voltage generator that generates an application voltage to be applied to each of the pixels on the basis of the pixel modulation signal having been corrected by the modulation signal corrector.

Abstract: A light source unit according to an embodiment of the disclosure includes a substrate configured to be rotatable, a phosphor layer disposed at a center of the substrate, a light source that irradiates the phosphor layer with exciting light, and a support section that supports a portion, of the substrate, except for the center of the substrate. This makes it difficult for heat generated in the phosphor layer to travel to a motor through the substrate.

Abstract: A light source unit according to an embodiment of the disclosure includes a substrate configured to be rotatable, a phosphor layer disposed at a center of the substrate, a light source that irradiates the phosphor layer with exciting light, and a support section that supports a portion, of the substrate, except for the center of the substrate. This makes it difficult for heat generated in the phosphor layer to travel to a motor through the substrate.

Abstract: A projection display unit includes a first spatial light modulator that first light enters; and an integrator optical system that second light and light passing through the first spatial light modulator enter.