| 摘要 |
PROBLEM TO BE SOLVED: To avoid monotony of a conversation between a user and a dialog device by providing the dialog device with the latest current information by an information providing device. SOLUTION: The dialog device 2 obtains the latest current information through a communication network N from a current information providing server 1 storing various current information, updates the dialog information for dialog with the user, which is previously stored in a storage device 26, according to the latest current information obtained from the current information providing server 1, and responds to asking from the user according to the latest dialog information stored in the storage device 26. |
