Abstract: A dart game apparatus 100 is provided with: a dart board in which a dart can stick and a plurality of segments are demarcated; a first detecting part 100 that detects a position of a point where the dart stuck in the dart board; a second detecting part 102 that detects a segment of the point where the dart stuck from the plurality of segments; a correcting part 104 that corrects the position detected by the first detecting part 100 based on the segment detected by the second detecting part 102 if a segment corresponding to the position detected by the first detecting part 100 is different from the segment detected by the second detecting part 102; and an outputting part 106 that output the position detecting by the first detecting part 100 or position corrected by the correcting part 104.

Abstract: [The present invention is] a dart game apparatus that provides a dart game in which one player successively throws n number of (n=3 or 4) darts D at a dart board 12, having: light sources LS that are disposed around the dart board 12 and emit lights L along the board face of the dart board 12; a plurality of photo-sensors S that are disposed around the dart board 12 at approximately the same height from the dart board 12 in the board thickness direction, and detect the brightness of the lights L emitted from the light sources LS; and a processor that calculates a hit position of a dart D in the dart board 12 based on the brightness of each light. A number of photo-sensors S is n×2.