Slot machine including a plurality of video reel strips
US9208658B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Nov 6, 2014 |
| Grant date | Dec 8, 2015 |
| Priority date | — |
| Expiry date | Nov 6, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07F17/3267
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
Provided is a slot machine capable of reducing unfairness which may result between a player who has made an investment and a player who has not made an investment and allowing a player to proceed with a game by making an investment in expectation of a jackpot at ease. Each money amount which is constant is accumulated independently of a number of bets each time betting is conducted, and upon winning a jackpot, a money amount calculated by multiplying a money amount accumulated until then by a multiplying factor based on the number of bets is provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.