Electronic tickets are the most basic requirement is to be able to be read devices read convenient, another requirement is the confidentiality. Bar code with these two characteristics, thus can be used as electronic tickets.

Bar code is divided into a one-dimensional bar code and two-dimensional bar code, can be as electronic ticket information carrier.

Bar code printing or printing on paper tickets, along with other text information (such as the name of the ticket, ticket prices, number, etc.) becomes a ticket barcode.

Tickets can through the bar code printer to print bar code, can by barcode readers unscramble information, the computer system through the bar code number to consult the relevant information in the database, to judge the legitimacy of the tickets.

Because the bar code ticket cost is low, flexible layout, color is rich, visual ticket information, so in place of large passenger flow, the disposable use very applicable.