WHEREABOUTS SEARCH SYSTEM, SEARCHED TERMINAL DEVICE, ADMINISTRATIVE SYSTEM, SEARCHING TERMINAL DEVICE, CONTROL METHOD FOR THE SEARCHED TERMINAL DEVICE, AND CONTROL PROGRAM OF THE SEARCHED TERMINAL DEVICE

摘要

PPROBLEM TO BE SOLVED: To provide a whereabouts search system and the like, capable of preventing others a third party that are not scheduled to be informed of the existence of a searched terminal from knowing the position of the searched terminal. PSOLUTION: The searched terminal 20 has a position responding code-word information containing means containing position responding code-word information indicating a code-word responding to a specific code-word setting position, a whereabouts information requesting reception means receiving the whereabouts information requests from an administrative system 50, a present position information producing means producing the present position information indicating the present position of the searched terminal, based on the whereabouts information request; a position responding code-word information acquiring means acquiring the position information responding to the code-word information responding to the present position of the searched terminal indicated in the present positional information from the position responding cant information containing means, and a position responding code-word information transmission means transmitting the position responding code-word information to the administrative system 50. PCOPYRIGHT: (C)2006,JPO&NCIPI