Introduction - If you have any usage issues, please Google them yourself
1, the client- go to the bank to transact business customers in the terminal select the type of business, it will remove the number shown above their row number, as well as the number of people in their front. Take requires hardware support, the client- in the bank business bank staff deal with a customer' s business, press the call control, and the called number is displayed on the display. the same because there is no hardware support, such information can only be displayed on the screen. Server server handle the client sends over information, and storage, calculation and judgment. Take a number side take to send to the server, then the server type of business matching, match the type of count 1, in the calling-side call number, send to the server, the same server to match business, match after The count is decremented.