Abstract: Provided are a polyamide composition containing a polyamide (A) having a melting point of 280° C. or higher, a flame retardant (B) and an aromatic vinyl copolymer (C), wherein the aromatic vinyl copolymer (C) contains a structural unit derived from an aromatic vinyl and a structural unit derived from an ?,?-unsaturated dicarboxylic anhydride, the glass transition temperature of the aromatic vinyl copolymer (C) is 140° C. or higher, and the content of the aromatic vinyl copolymer (C) is 0.3 to 2.0% by mass relative to the total content of the polyamide (A), the flame retardant (B) and the aromatic vinyl copolymer (C); and a molded article of the polyamide composition.

Abstract: In an information processing system comprising footwear and an information processing device, the footwear is provided with a sensor to detect a motion of the footwear, the information processing system includes: a detection unit configured to detect the motion of the footwear on the basis of a temporal change of the sensing data; and a generation unit configured to generate space information to be provided to a user wearing the footwear according to the motion detected by the detection unit; and the information processing device is provided with an output unit configured to output the space information.

Abstract: In a walking teaching system including footwear and an external device, the footwear includes a sensor unit configured to detect a motion of the footwear, and a first transmission unit configured to transmit detection information detected by the sensor unit to the external device, and the external device includes a first reception unit configured to receive the detection information, a first storage unit configured to store model information serving as a model of walking, and a presentation unit configured to present a way to walk to a user wearing the footwear on the basis of the detection information and the model information.

Abstract: In an information processing system comprising footwear and an information processing device, the footwear is provided with a sensor to detect a motion of the footwear, the information processing system includes: a detection unit configured to detect the motion of the footwear on the basis of a temporal change of the sensing data; and a generation unit configured to generate space information to be provided to a user wearing the footwear according to the motion detected by the detection unit; and the information processing device is provided with an output unit configured to output the space information.

Abstract: The present invention provides a mirror display that has improved design aesthetics and makes it possible to sufficiently improve visibility in mirror mode in dark environments. The mirror display according to the present invention includes a half mirror plate having a half mirror layer, a display device, a case, and an auxiliary illumination unit that includes an auxiliary light source. The case supports at least the half mirror plate and the display device and includes an outer frame that covers an edge of a front surface of the half mirror plate when viewed in a plan view from a viewing side. The display device is arranged on a rear side of the half mirror plate. The auxiliary light source is arranged on the rear side of the half mirror plate, the display device, or the outer frame. The auxiliary illumination unit is controlled separately from the display device and emits light towards the viewing side when the mirror display is in mirror mode.

Abstract: The present invention provides a mirror display that has improved design aesthetics and makes it possible to sufficiently improve visibility in mirror mode in dark environments. The mirror display according to the present invention includes a half mirror plate having a half mirror layer, a display device, a case, and an auxiliary illumination unit that includes an auxiliary light source. The case supports at least the half mirror plate and the display device and includes an outer frame that covers an edge of a front surface of the half mirror plate when viewed in a plan view from a viewing side. The display device is arranged on a rear side of the half mirror plate. The auxiliary light source is arranged on the rear side of the half mirror plate, the display device, or the outer frame. The auxiliary illumination unit is controlled separately from the display device and emits light towards the viewing side when the mirror display is in mirror mode.