Abstract: This X-ray imaging device has an X-ray source, an X-ray detector, an image generation unit for generating an X-ray image, a site acquisition unit for acquiring a region for each site in the X-ray image based on a trained model, a region-of-interest selection unit for selecting a region-of-interest, and an X-ray condition adjustment unit to adjust the conditions of X-rays emitted from the X-ray source based on a first pixel value that a pixel value in the region-of-interest.

Abstract: This X-ray imaging device has an X-ray source, an X-ray detector, an image generation unit for generating an X-ray image, a site acquisition unit for acquiring a region for each site in the X-ray image based on a trained model, a region-of-interest selection unit for selecting a region-of-interest, and an X-ray condition adjustment unit to adjust the conditions of X-rays emitted from the X-ray source based on a first pixel value that a pixel value in the region-of-interest.

Abstract: A gaming system provides a game to one or more players and includes a ball lottery machine. The ball lottery machine includes a frame, a lottery ball field, an image projection unit, and a control unit. The lottery ball field has a rotating field. The rotating field includes a plurality of ball pockets spaced on the rotating field. The ball pockets are configured to receive a lottery ball. The rotating field is rotatably coupled to the frame. The image projection unit is coupled to the frame and is configured to project a rotating image into an upper surface of the rotating field. The control unit is configured to establish a rate of rotation associated with the rotating field and to responsively control a rate of rotation of the rotating image using the image projection unit.

Abstract: A gaming system provides a game to one or more players and includes a ball lottery machine. The ball lottery machine includes a frame, a lottery ball field, an image projection unit, and a control unit. The lottery ball field has a rotating field. The rotating field includes a plurality of ball pockets spaced on the rotating field. The ball pockets are configured to receive a lottery ball. The rotating field is rotatably coupled to the frame. The image projection unit is coupled to the frame and is configured to project a rotating image into an upper surface of the rotating field. The control unit is configured to establish a rate of rotation associated with the rotating field and to responsively control a rate of rotation of the rotating image using the image projection unit.

Abstract: A game machine comprising a roulette game unit in which a lottery is executed by a roulette game, wherein a deceleration interval which is an interval to decelerate a roulette ring in the roulette game is changed so that lottery time which is time taken for one lottery of the roulette game unit falls within a predetermined target range. Further, the deceleration interval is changed based on the lottery time of past lottery executed by the roulette game unit.

Abstract: It is an object to identify which of a plurality of rotationally moving drawing pockets a drawing object has entered into, without using a detecting means unit that moves together with the drawing pockets, from a result of detection by a fixedly arranged detecting means unit.

Abstract: It is an object to identify which of a plurality of rotationally moving drawing pockets a drawing object has entered into, without using a detecting means unit that moves together with the drawing pockets, from a result of detection by a fixedly arranged detecting means unit.