| 摘要 |
An information processing method of convenience and an information processing system are disclosed. In some embodiments, the system includes acquiring a 1st attribute information from a person with a personal digital assistant that contains a 2nd attribute information; acquiring the 2nd attribute information from two or more personal digital assistants; comparing the acquired 1st attribute information with the acquired 2nd attribute information to form countervalue information; and storing the countervalue information in the personal digital assistant of the person from which the 1st attribute information was acquired. |
