Charging information collecting device for telephone set
专利汇可以提供Charging information collecting device for telephone set专利检索，专利查询，专利分析的服务。并且PURPOSE: To allow a central telephone exchange to execute business for the charge payment to an information offerer of a user by setting a charge system in accordance with the utilization contents, and sending a charging signal to a charging information receiving device in accordance with the set charge system.
CONSTITUTION: When an information offerer sets an information offer charge system in a charge setting device 2 in accordance with the utilization contents from a user, a charging information sending-off device 3 sends a charging signal to a charging information receiving device 4 through a telephone circuit in accordance with the set information offer charge system. The charging information receiving device 4 sends charging request signal 6 to an exchange 5. A central telephone exchange executes charging to a user in accordance with the charging request signal 6. The user receives necessary information through the telephone circuit. The user pays a charge for the circuit use of the central telephone exchange and a charge for the information offer.
COPYRIGHT: (C)1991,JPO&Japio，下面是Charging information collecting device for telephone set专利的具体信息内容。
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