| 摘要 |
<p>A method of activating a vending machine or automatic dispenser of products or services, comprising an authorization acceptance means that operates in the machine or dispenser and an authorization issuance means that operates in a computer or calculating device remote from said machine or dispenser, wherein the issuance means produces a seemingly random code that will be accepted by the acceptance means to authorize the vending of a product or service.</p> |
