| 摘要 |
PROBLEM TO BE SOLVED: To provide an action recorder from which the past action of the user can be retrieved by recording the action of the user including the time and location. SOLUTION: An action recorder 1 is composed of an action video information recording means 12 which records the action video of the user together with the time when the action is taken, a location recording means 13 which records the staying locating of the user together with the time, an action retrieving means 14 which retrieves the recording means 12 and 3, and a user's retrieval request inputting-outputting means 15 which accepts a retrieval request 16 from the user and displays the retrieved results 17 of the retrieving means 14. When the retrieval request from the user is for time information, the retrieving means 14 respectively acquires the action video and location information at the time from the recording means 12 and 13. When the request is for location information, the retrieving means 14 respectively acquires the staying time of the user at the location from the recording means 13 and the action video at the time from the recording means 12 based on the acquired time. |
