| 摘要 |
PROBLEM TO BE SOLVED: To estimate the activity of an object to be estimated in an easier way by acquiring the discrete information on the activity history of the object, extracting the unit activity history information on the object according to the discrete information and estimating the activity of the object according to the unit activity information. SOLUTION: The discrete information on the activity history of an object is acquired, the unit activity history information on the object is extracted according to the discrete information and the action of the object is estimated according to the unit activity history information. In an information providing system 10, for example, the position of a user having a portable terminal device 20 is detected at a communication project device part 30. An activity pattern analysis server 33 of the part 30 estimates the activity of the user having the device 20 in response to the request of a server 41 of a service provider 40 by means of an activity object stored in an activity pattern information storage part 34 and by using a day of the week and the weather designated by the provider 40 as the key information. |
