| 摘要 |
PROBLEM TO BE SOLVED: To provide a system which enables a customer to obtain necessary information in real time without performing terminal operation frequently and is high in throughput when a process result is obtained after a processing instruc tion is sent so that the customer use it pleasantly with respect to a transaction system which enables a customer to obtain various information from the host computer of a stock company, etc., through a terminal at hand by using a communication medium such as a telephone line or radio and carry out a selling and a purchase transaction. SOLUTION: A pager terminal machine 1 has a pager function and a tone-dial function, a process indication is sent as a tone signal from the customer to the host computer 2 through the telephone network, and a process result is received by radio. Further, the host computer 2 is connected to a security market boards, etc., and always monitors the trends of the market, and sends necessary information to the pager terminal machine 1 by radio when report conditions that the customer has set are met. |
