Gaming token having a variable value
View Patent ↗A system installed in a casino allows gambling chips in the casino to have variable values. Each chip has an electronic circuit installed in it to store a chip identifier and data indicative of a value currently associated with the chip. Slot machines and other devices are arranged to interact with the gambling chips to read and write data from and into the chips. A central controller is connected to the slot machines and other devices that interact with the chips. The chips carry a display and/or an audio device to apprise players of the value currently associated with the chip.
1. A method of changing a value of a gaming token, the method comprising:
associating a first non-zero value with a gaming token;
detecting an event; and
in response to detection of the event, associating a second non-zero value with the gaming token, the second non-zero value being different from the first non-zero value,
in which the gaming token includes a display device mounted in the gaming token, the display device being switchable between a first display status and a second display status different from the first display status.
2. The method of claim 1 , in which the display device displays a first color in the first display status and displays a second color, different from the first color, in the second display status.
3. The method of claim 1 , in which the display device is blank in the first display status and displays an alphanumeric readout in the second display status.
4. The method of claim 1 , in which the display device displays a first alphanumeric readout in the first display status and displays a second alphanumeric readout, different from the first alphanumeric readout, in the second display status.
5. The method of claim 1 , in which the display device includes a light-emitting diode.
6. The method of claim 1 , in which the display device includes a liquid crystal display.
7. A method of changing a value of a gaming token, the method comprising:
associating a first non-zero value with a gaming token;
detecting an event; and
in response to detection of the event, associating a second non-zero value with the gaming token, the second non-zero value being different from the first non-zero value,
in which the gaming token includes a sound emitting device, mounted in the gaming token, for emitting at least one sound indicative of a status of the gaming token.
8. A method of changing a value of a gaming token, the method comprising;
associating a first non-zero value with a gaming token;
detecting an event; and
in response to detection of the event, associating a second non-zero value with the gaming token, the second non-zero value being different from the first non-zero value,
in which the gaming token includes a display, and
further comprising:
using the display to display information; and
determining an outcome of a game based on the displayed information.
9. The method of claim 8 , in which the displayed information is alphanumeric information.
10. The method of claim 8 , in which the game is bingo.
11. The method of claim 8 , in which the game is a drawing.