| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an aircraft boarding system with reduced risk of forgery, simplified mechanism of a boarding gate, and improved usability without burden on a user. <P>SOLUTION: At check-in, time information is added to the information to be written in a two-dimensional code. A risk of forgery can be reduced in a short time from check-in to boarding. A conventional boarding gate with complicated mechanism is not required to simplify the passage through the gate device, thereby improving the usability of users. <P>COPYRIGHT: (C)2007,JPO&INPIT |
