Patents Assigned to Kabushiki Kaisha DARTSLIVE
  • Patent number: 11112220
    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.
    Type: Grant
    Filed: July 30, 2018
    Date of Patent: September 7, 2021
    Assignees: Kabushiki Kaisha SEGA Games, Kabushiki Kaisha Dartslive
    Inventors: Hiroshi Takamura, Takayuki Ohnishi
  • Publication number: 20210239438
    Abstract: A throwing star target is provided, in which a throwing star easily sticks and which has excellent durability. A throwing star target 1 which holds a thrown throwing star 2 includes a board 10, and a plurality of pins 20 arranged on a target surface 10A of the board 10. Each of the plurality of pins 20 has a polygonal XY cross section, is formed to be tapered, and has flat surfaces 20U, 20V, and 20W which come into contact with a front side 2A or a back side 2B of the throwing star 2 that is in a state in which of being held.
    Type: Application
    Filed: June 19, 2019
    Publication date: August 5, 2021
    Applicants: Kabushiki Kaisha Dartslive d/b/a Dartslive Co., Ltd., Sega Corporation
    Inventors: Shinichiro Yamamoto, Hideki Saito, Yuuki Kaneto
  • Patent number: 10976141
    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.
    Type: Grant
    Filed: July 30, 2018
    Date of Patent: April 13, 2021
    Assignees: Kabushiki Kaisha SEGA Games, Kabushiki Kaisha Dartslive
    Inventor: Yuji Sugimori
  • Publication number: 20200217630
    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.
    Type: Application
    Filed: July 30, 2018
    Publication date: July 9, 2020
    Applicants: Kabushiki Kaisha SEGA Games d/b/a SEGA Games Co., Ltd., Kabushiki Kaisha Dartslive D/B/A Dartslive Co., Ltd.
    Inventor: Yuji Sugimori
  • Publication number: 20200132419
    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.
    Type: Application
    Filed: July 30, 2018
    Publication date: April 30, 2020
    Applicants: Kabushiki Kaisha SEGA Games d/b/a SEGA Games Co., Ltd., Kabushiki Kaisha Dartslive D/B/A Dartslive Co., Ltd.
    Inventors: Hiroshi Takamura, Takayuki Ohnishi
  • Patent number: 7985125
    Abstract: A dart game apparatus includes an image display body which displays an image of a target; a panel body, which has a plurality of holes each with a cross-sectional size substantially the same as that of an end of a soft dart, which is also formed, extending toward each hole, with an inclined surface in a ridge taken as a border between adjacent holes. A coordinate detecting body is disposed on a front surface of the panel body and detects coordinates of the position of the soft dart, the end of which is inserted into any of the plurality of holes. The coordinate detecting body has at least four rims, in which so as to correspond to the four rims two pairs of a light-emitting sensor section and a light-receiving sensor section for detecting light emitted by the light-emitting sensor section are provided respectively on the rims arranged face-to-face in parallel.
    Type: Grant
    Filed: June 19, 2007
    Date of Patent: July 26, 2011
    Assignees: Sega Corporation, Kabushiki Kaisha DARTSLIVE
    Inventors: Satoshi Kagami, Nao Takanashi