Coinless vending system, method, and computer readable medium using an audio code collector and validator
First Claim
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1. A system for operation of a vending machine, comprising:
- a vending machine comprising;
an audio code collector and a code validator (ACCV) adapted to receive one or more audio tones from a mobile communication device, wherein the audio tones include one of a public key and a dispense code embedded in the audio tones, wherein the ACCV,generates a random session key based on the public key to establish a secure communication between the ACCV and a media server utilizing the random session key, andvalidates the dispense code to dispense the purchased product from the vending machine.
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Abstract
A system, method, and computer readable medium, wherein a vending machine comprising an audio code collector and a code validator is adapted to receive audio tones from a mobile device, and wherein the audio tones include authentication codes and dispense codes to control dispensing of product from the vending machine.
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Citations
19 Claims
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1. A system for operation of a vending machine, comprising:
a vending machine comprising; an audio code collector and a code validator (ACCV) adapted to receive one or more audio tones from a mobile communication device, wherein the audio tones include one of a public key and a dispense code embedded in the audio tones, wherein the ACCV, generates a random session key based on the public key to establish a secure communication between the ACCV and a media server utilizing the random session key, and validates the dispense code to dispense the purchased product from the vending machine. - View Dependent Claims (2, 3, 4, 5)
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6. A computer readable medium that provides instructions which, when executed by a computer, cause the computer to perform operations comprising:
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creating a public key in a form of one or more musical tones, wherein the musical tones may be audible or non-audible; and forwarding the musical tones to a Mobile Switching Center along with an indication for the MSC to alert a subscriber to place a mobile device against an acoustic coupler of an audio code collector and validator (ACCV) module in a coinless vending machine, wherein the subscriber may be alerted via a text message or an audible format.
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7. A method of purchasing a product from a coinless vending machine, comprising:
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receiving a public key in an audio code collector and validator (ACCV) of a vending machine from a mobile communication device, the public key being embedded in one or more musical tones, the public key being generated by a media server and being communicated from the media server to the mobile communication device through a cellular telephone network in response to a vending request for the purchase of a product from the vending machine being communicated by the mobile communicating device to the media server through the cellular telephone network; generating a random session key in the ACCV based on the public key; communicating the random session key as an audio signal from the ACCV to the media server through the mobile communication device, the audio signal with the random session key being communicated from the mobile communicating device to the media server through the cellular telephone network; and establishing a secure communication between the ACCV and the media server utilizing the random session key. - View Dependent Claims (8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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Specification