Abstract: A payment terminal is provided, which is a composite terminal capable of selecting a plurality of payment methods. The payment terminal includes a touch panel that electrically detects a contact or a proximity of an object as an input detection function, and an antenna for non-contact communication with a communication medium storing information for non-contact payment. The antenna is arranged around the touch panel, and outputs radio waves for the non-contact communication by receiving a power supply. When the non-contact payment is selected, the payment terminal turns ON the power supply to the antenna and turns OFF the input detection function of the touch panel. When the non-contact payment is completed, the payment terminal turns OFF the power supply to the antenna and turns ON the input detection function of the touch panel.

Abstract: An imaging device includes a plurality of pixels and a voltage supply circuit. Each of the plurality of pixels includes: a pixel electrode; a counter electrode; a photoelectric conversion layer located between the pixel electrode and the counter electrode; and a charge blocking layer located between the pixel electrode and the photoelectric conversion layer. The charge blocking layer contains an impurity and has a first surface facing the photoelectric conversion layer and a second surface facing the pixel electrode. The concentration of the impurity on the first surface is higher than the concentration of the impurity on the second surface. The voltage supply circuit supplies a first voltage between the counter electrode and the pixel electrode in a first period and supplies a second voltage different from the first voltage between the counter electrode and the pixel electrode in a second period.

Abstract: An imaging device is provided with a pixel array section including multiple pixels arranged in a matrix of rows and columns, and a column signal processor. The multiple pixels include multiple imaging pixels that each output a pixel signal corresponding to incident light and multiple reference pixels which are aligned in the column direction in at least two columns and which each output a reset signal corresponding to the output signal at reset of each of the multiple first pixels. The column signal processor outputs the difference between the pixel signal outputted by one imaging pixel from among the multiple imaging pixels and a reference signal based on the reset signals outputted by at least two reference pixels, from among the multiple reference pixels, located in the same row as the one imaging pixel.

Abstract: An encoder includes circuitry and memory coupled to the circuitry. In operation, the circuitry writes, into a bitstream, a first flag indicating whether or not to enable a first process of applying a filter to a first image to generate a second image, holding the second image as a reference image, and displaying the second image. When the first process is not enabled, circuitry writes, into the bitstream, one or more parameters for controlling a second process of applying the filter to the first image to generate the second image, holding the first image as a reference image, and displaying the second image.

Abstract: A three-dimensional data encoding method includes: encoding pieces of attribute information of respective three-dimensional points, using parameters; and generating a bitstream including the pieces of attribute information encoded, control information, and pieces of first attribute control information. The control information corresponds to the pieces of attribute information and includes pieces of type information each indicating a type of different attribute information, the pieces of first attribute control information correspond one-to-one with the pieces of attribute information, and each of the pieces of first attribute control information includes first identification information indicating that the first attribute control information is associated with one of the pieces of type information.

Abstract: An acoustic reproduction method includes: acquiring a first audio signal corresponding to an ambient sound that arrives at a listener from a first range in a sound reproduction space and a second audio signal corresponding to a target sound that arrives at the listener from a point in the sound reproduction space; acquiring direction information about the listener; performing, when a back range of the listener is determined to include the first range and the point based on the direction information, correction processing such that the first range does not overlap the point when the sound reproduction space is viewed in a predetermined direction; and mixing at least one of the first audio signal or the second audio signal and outputting the at least one thereof to an output channel.

Abstract: A battery including: an electrode body having a circular-cylindrical shape; and a battery can housing the electrode body. A battery can includes a cylindrical portion, a bottom wall closing one end of the cylindrical portion, and an open rim continuing to the other end of the cylindrical portion. The cylindrical portion has a shape of inner circumference including a corner portion.

Abstract: A resin composition contains a preliminary reaction product (A) obtained by previously reacting a polyphenylene ether compound (a1) having a hydroxyl group in a molecule and an acid anhydride (a2) having an acid anhydride group in a molecule, and a curable resin (B) containing a reactive compound having an unsaturated double bond in a molecule, in which an equivalent ratio of the acid anhydride group in the acid anhydride (a2) to the hydroxyl group in the polyphenylene ether compound (a1) is 1.5 or less, and a content of the curable resin (B) is 20 to 85 parts by mass with respect to 100 parts by mass of a sum of the preliminary reaction product (A) and the curable resin (B).

Abstract: A video image encoding device, in a first mode, variable-length-encodes a residual coefficient to generate a coefficient code string, outputs the coefficient code string and the header information in a state in which the header information is associated with the coefficient code string, in a second mode, directly uses a differential image as a coefficient code string without variable-length-encoding the differential image, and outputs the coefficient code string and the header information in a state in which the header information is associated with the coefficient code string.

Abstract: An information processing method includes: creating a first table by an experimental design method, calculating a first response surface using the first table, setting a fourth level value for a first control factor when the first response surface does not include a target value related to an object variable for the first control factor, creating a second table by the experimental design method by deleting at least one combination of the experimental conditions which include one level value for the first control factor from the first table and adding at least one combination of the experimental conditions based on the plurality of level values including the fourth level value and without including the one level value for the first control factor, calculating a second response surface including the target value using the second table, and outputting the second response surface.

Abstract: The solid electrolyte material consists essentially of Li, Ti, M, and F. Here, M is at least one selected from the group consisting of Mg and Ca.

Abstract: This separator is provided with a resin substrate, a first heat-resistant layer that covers the entirety of one surface of the resin substrate, a second heat-resistant layer that covers a portion of the other surface of the resin substrate, and an uncovered region that is in the other surface of the resin substrate and that is not covered by the second heat-resistant layer, wherein the first heat-resistant layer and the second heat-resistant layer each include inorganic particles and a binder. In each of the heat-resistant layers, the contained amount of the inorganic particles is 50-90 mass %, the contained amount of the binder is 10-50 mass %, and the uncovered region is connected to the end portion of the resin substrate.

Abstract: A three-dimensional data encoding method includes: obtaining geometry information which includes first three-dimensional positions on a measurement target, and is generated by a measurer that radially emits an electromagnetic wave in different directions and obtains a reflected wave which is the electromagnetic wave that is reflected by the measurement target; generating a two-dimensional image including first pixels corresponding to the directions, based on the geometry information; and encoding the two-dimensional image to generate a bitstream. Each of the first pixels has a pixel value indicating a first three-dimensional position or attribute information of a three-dimensional point which is included in a three-dimensional point cloud and corresponds to a direction to which the first pixel corresponds among the directions.

Abstract: A lens system includes a plurality of lens elements arranged from an object side to an image plane side, and a diaphragm arranged between the plurality of lens elements. The plurality of lens elements include a plurality of freeform lenses each having a freeform surface that is asymmetrical with respect to a first direction and a second direction which cross with each other. At least one freeform lens is placed on the image plane side of the diaphragm. With a lens thickness T1 in the first direction at a maximum height of an axial ray and a lens thickness T2 in the second direction at the maximum height of the axial ray, at least one freeform lens satisfying 0.3<T1/T2<0.76 is placed on the object side of the diaphragm.

Abstract: A supercooling release device according to one aspect of the present disclosure releases a supercooled state of a heat storage material. The supercooling release device includes a first member and a second member capable of being brought into contact with each other. The first member and the second member each include a metal. While a load is continuously applied to at least one of the first member and the second member to bring at least a portion of a surface of the first member and at least a portion of a surface of the second member into close contact with each other, the supercooled state is maintained. When the supercooled state is to be released, the supercooling release device reduces the above load.

Abstract: A phase-contrast microscope includes a light source section configured to emit light; a light guide including a plurality of optical fibers, the light guide transmitting the light emitted from the light source section through the plurality of optical fibers; and an object lens including a lens and an annular phase film, the annular phase film being on the side to which light passes through the lens, the object lens being configured to enlarge an image on a sample irradiated with the light transmitted by the light guide. The plurality of optical fibers include a plurality of emission faces arranged to form a ring, and the light guide is disposed in such a manner that the plurality of emission faces are in a conjugate position to the annular phase film.

Abstract: A solid electrolyte material includes Li, Ca, Y, Gd, and X wherein X is at least one element selected from the group consisting of F, Cl, Br, and I. A battery uses the solid electrolyte material.

Abstract: A method for manufacturing a Group III nitride crystal, the method including: bringing a surface of a Group III nitride seed crystal into contact with a melt including at least one Group III element selected from among gallium, aluminum, and indium and an alkali metal in an atmosphere containing nitrogen to cause the Group III element and the nitrogen to react with each other in the melt to grow a Group III nitride crystal on the Group III nitride seed crystal, the method includes: growing a plurality of island-like Group III nitride crystal nuclei on the surface of the Group III nitride seed crystal; growing a first Group III nitride crystal having an inverted triangular shape or a trapezoidal shape in section from each of the plurality of island-like Group III nitride crystal nuclei; and growing a second Group III nitride crystal such that the second Group III nitride crystal fills a depression of the first Group III nitride crystal to form the second Group III nitride crystal having a flat surface, wherein

Abstract: A vehicle includes a vehicle body, a wheel group connected to the vehicle body, a door disposed on the vehicle body and opened by an actuator in a first direction, and a planar light shielding member disposed on the door, having a variable light transmittance and including at least a first region and a second region that are disposed along the first direction. When the vehicle is in a first state, the first region and the second region of the light shielding member in the door have a first light transmittance. When the vehicle is in a second state, the second region remains at the first light transmittance, and the first region has a second light transmittance larger than the first light transmittance. Thereafter, an opening operation of the door in the first direction is completed.

Abstract: A display control method of gratitude information on a display device is provided. The gratitude information includes at least first gratitude information expressing first gratitude from a first person to a second person, and second gratitude information expressing second gratitude from the second person to a third person. The display control method includes displaying, on the display device, the first person as a first node, the second person as a second node, and the third person as a third node; and on the display device, moving a predetermined display from the first node to the second node, and then moving the predetermined display from the second node to the third node.