Abstract: A game machine provides for a game player to relatively readily determine the position of a teammate player object. A position announcing sound data storage unit stores position announcing sound data in association with a relative position condition concerning the relative position of the teammate player object relative to the position and reference direction of the operation target player object. A relative position determination unit determines whether the relative position of the teammate player object selected by the position announcement target selection unit, relative to the position and reference direction of the operation target player object, satisfies the relative position condition associated with the position announcing sound data.

Abstract: A game machine provides for a game player to relatively readily determine the position of a teammate player object. A position announcing sound data storage unit stores position announcing sound data in association with a relative position condition concerning the relative position of the teammate player object relative to the position and reference direction of the operation target player object. A relative position determination unit determines whether the relative position of the teammate player object selected by the position announcement target selection unit, relative to the position and reference direction of the operation target player object, satisfies the relative position condition associated with the position announcing sound data.

Abstract: To provide a game machine for providing a sport game to be played between an operation target team and an opponent team, which allows a game player to relatively readily find out the position of a teammate player object. A position announcing sound data storage unit (72) stores position announcing sound data in association with a relative position condition concerning the relative position of the teammate player object relative to the position and reference direction of the operation target player object. A relative position determination unit (76) determines whether or not the relative position of the teammate player object selected by the position announcement target selection unit (74), relative to the position and reference direction of the operation target player object, satisfies the relative position condition associated with the position announcing sound data.

Abstract: A game machine is provided in which processing load for displaying a scene of falling snow or falling rain, for example, on a game screen in a three-dimensional game can be reduced. An environmental effect object placement unit (snow object placement unit (64)) places a plurality of environmental effect objects in a target region of a three-dimensional game space based on a viewpoint position and a sight line direction. A target region controlling unit (snow generation target region controlling unit (60)) moves the target region, in response to a change of the viewpoint position or the sight line direction, based on the viewpoint position and sight line direction after the change. A display unit (70) displays a game screen representing a scene, in the three-dimensional game space in which the plurality of environmental effect objects are placed in the target region, viewed from the viewpoint position toward the sight line direction.

Abstract: To provide a game machine for providing a sport game to be played between an operation target team and an opponent team, which allows a game player to relatively readily find out the position of a teammate player object. A position announcing sound data storage unit (72) stores position announcing sound data in association with a relative position condition concerning the relative position of the teammate player object relative to the position and reference direction of the operation target player object. A relative position determination unit (76) determines whether or not the relative position of the teammate player object selected by the position announcement target selection unit (74), relative to the position and reference direction of the operation target player object, satisfies the relative position condition associated with the position announcing sound data.

Abstract: A game machine is provided in which processing load for displaying a scene of falling snow or falling rain, for example, on a game screen in a three-dimensional game can be reduced. An environmental effect object placement unit (snow object placement unit (64)) places a plurality of environmental effect objects in a target region of a three-dimensional game space based on a viewpoint position and a sight line direction. A target region controlling unit (snow generation target region controlling unit (60)) moves the target region, in response to a change of the viewpoint position or the sight line direction, based on the viewpoint position and sight line direction after the change. A display unit (70) displays a game screen representing a scene, in the three-dimensional game space in which the plurality of environmental effect objects are placed in the target region, viewed from the viewpoint position toward the sight line direction.

Abstract: To provide an image processing device capable of improving visibility of an object when a picture of a virtual three-dimensional space is displayed.