| 摘要 |
<p>PURPOSE:To provide a ticket examination machine of a non-contact type, in which a user and a card can precisely correspond each other even if users approach and data can satisfactorily be transferred between the card and a main body by controlling ticket examination based on a signal including identification data on the main body and identification data of the card, which are transmitted from a card-side transmission means. CONSTITUTION:The main body G transmits polling P including identification data(ID) of the main body G and ticket examination data required for an automatic ticket examination processing at every prescribed time from a communication area. When the card C which the user holds approach to the communication area, polling P is received and response data R which includes ID of the card C and ID of the main body G receiving polling, and which is required for the main body G to execute the ticket examination processing is transmitted to a main body G-side. Since ID of the main body G and ID of the card C are included in arithmetic data in CPU of the main body G, the arithmetic processing of the ticket examination processing is executed in a state where both ID are specified. Thus, discrimination from other cards C becomes clear.</p> |
