Method for administering a package of shuffled playing cards
US11557181B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 7, 2021 |
| Grant date | Jan 17, 2023 |
| Priority date | — |
| Expiry date | May 7, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63F2250/58
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
Administrating a package of shuffled playing cards to prevent fraudulent card exchanges. The administrating system is configured to calculate places and a number of packages of shuffled playing cards at places of the backyard, the places of playing tables, places of carriers and the disposition place using information obtained by the loading step and unloading step and the administrating system calculates by every ID codes bases 1) places of packages registered by the registering step for registering to a data base of administrating system and a number of packages place by place from information obtained from the loading step and the unloading step. The administrating system is configured to recognize whether there is a lost package by comparing the information of all ID codes registered in registering steps with the ID codes at places of packages obtained at the calculating step from the loading step and the unloading step.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.