| 摘要 |
PROBLEM TO BE SOLVED: To effectively support occasional meeting by automatically starting a data communicable mode with the portable communication terminal of a 'person wanted to actually see if being near occasionally' through matching means when that person exists. SOLUTION: Mobile communication terminals 1 and 4 to be used by users A and B are provided with recording parts 2 and 5 for recording 'key data on user' and transmission/reception parts 3 and 6 for transmitting/receiving 'identification data for identifying user' by radio. Besides, matching parts 14 and 7 are provided for collating the presence/absence of data on the other user B and A identified by the received identification data mutually coincident or related wit the 'key data on user'. When the presence of both the 'key data' mutually coincident or related between the relevant user A and the other user B is discriminated, it is reported to the relevant users A and B by notice parts 15 and 8. |
