Electronic drink coaster
First Claim
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1. An electronic drink coaster, comprising a coaster containing a weight detector for sensing a weight or weight change of a container with drinking fluid on the coaster, and further comprising a processor for processing signals from the weight detector, and a communications port for wirelessly relaying information relating to the drinking fluid on the coaster, wherein a bar or restaurant is notified to provide a new drink when the drinking fluid is consumed.
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Abstract
A system for ordering drink refills, comprising a coaster body with a processor, a wireless transmitter and at least one button, the processor responding to user inputs to activate the wireless transmitter to transmit wireless signals indicative of a desired order.
41 Citations
17 Claims
- 1. An electronic drink coaster, comprising a coaster containing a weight detector for sensing a weight or weight change of a container with drinking fluid on the coaster, and further comprising a processor for processing signals from the weight detector, and a communications port for wirelessly relaying information relating to the drinking fluid on the coaster, wherein a bar or restaurant is notified to provide a new drink when the drinking fluid is consumed.
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5. A system for ordering drink refills, comprising a drink coaster having a drink coaster body with:
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a weight detector for sensing weight of a beverage container on the drink coaster body; a processor for processing information from the weight detector to determine whether a user of the drink coaster needs a refill; a wireless transmitter; and at least one button, the processor responsive to user inputs and the information from the weight detector to activate the wireless transmitter to transmit wireless signals indicative of a desired order or a need for a refill. - View Dependent Claims (6, 7, 8, 9, 10, 11, 12)
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13. A method for ordering drinks, comprising:
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automatically determining that container for fluid needs refill based upon a weight of the container on a drink coaster; and automatically transmitting a wireless signal indicative of a need for refill, from the drink coaster to a wireless receiver in a restaurant or bar, which may then refill the fluid. - View Dependent Claims (14)
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15. In a drink coaster, the improvement comprising:
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a wireless transmitter for generating electromagnetic energy indicative of an order of food and/or drink; a sensor for detecting weight or change of weight of a drink on the drink coaster; and a processor for processing data from the sensor and for instructing the wireless transmitter to generate the electromagnetic energy in response to the weight or change of weight. - View Dependent Claims (16, 17)
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Specification