| 摘要 |
<p>PROBLEM TO BE SOLVED: To accumulate information on which the intention of a user is reflected, that is, information of the user himself or herself, and to provide information which serves as a guide of an action which the user takes afterward based on the accumulated information.SOLUTION: According to a method, a plurality of pieces of image information stored by a user intentionally in a memory 7 in a camera-equipped cellphone 3 on which the intention of the user is reflected are employed as a database, and information effective for the user in a current decision-making is extracted by a computer out of the plurality of pieces of image information so as to output it. For each of the plurality of pieces of image information, information corresponding to an external factor which is not directly related to the intention of the user is stored as additional information in an associated manner in the memory. The computer retrieves and extracts the additional information stored in the memory on the basis of information corresponding to the external factor under a condition of a certain external factor, and outputs image information associated with the extracted additional information as information effective for the user.</p> |
