The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 07, 2021
Filed:
Jul. 30, 2018
Kabushiki Kaisha Sega Games, Tokyo, JP;
Kabushiki Kaisha Dartslive, Tokyo, JP;
Hiroshi Takamura, Tokyo, JP;
Takayuki Ohnishi, Tokyo, JP;
Kabushiki Kaisha SEGA Games, Tokyo, JP;
Kabushiki Kaisha Dartslive, Tokyo, JP;
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, having: light sources LS that are disposed around the dart boardand emit lights L along the board face of the dart board; a plurality of photo-sensors S that are disposed around the dart boardat approximately the same height from the dart boardin 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 boardbased on the brightness of each light. A number of photo-sensors S is n×2.