| 摘要 |
<P>PROBLEM TO BE SOLVED: To determine whether or not control specifications of electronic devices in a vending machine conform to prescribed control specifications. <P>SOLUTION: In a vending machine configured by connecting a plurality of electronic devices conforming to at least one of a first set of control specifications and a second set of control specifications, a first electronic device conforming to both the first set of control specifications and the second set of control specifications transmits a command prescribed only by the first set of control specifications to a second electronic device, and it is determined whether or not the second electronic device conforms to the first set of control specifications according to a response result of the second electronic device to the command. <P>COPYRIGHT: (C)2012,JPO&INPIT |
