| 摘要 |
PROBLEM TO BE SOLVED: To enable the relationship between a prescribed communication address and a communication address with which communication was performed to be easily confirmed.SOLUTION: A device for supplying address information of an embodiment comprises: a generation unit for acquiring an information list in which a prescribed communication address is written and a communication record in which a transmission source and a transmission destination communication address with regard to inter-terminal communication via a communication network are written together with time of day information indicating the time of day at which communication was performed, plotting the prescribed communication address and the communication addresses with which communication was performed in an address space composed of communication addresses on a first axis and time of day on a second axis, and generating display data in which a plot display mode is altered in accordance with the type of communication address written in the information list and communication record or the quantity of points plotted for one and the same communication address; and a transmission unit for transmitting the generated display data to a terminal device in response to a request from the terminal device. |
