| 摘要 |
<p>PURPOSE: A portable terminal location tracking system using a television and method thereof are provided to reduce network or server load by reducing unnecessary communication number between a terminal and a server. CONSTITUTION: A television(100) is connected with the Internet. One or more portable terminals(300,400) acquire location information. The portable terminal transmits the location information to the television through P2P(Peer to Peer) communication. The television receives the location information. The television displays the location information on a screen. When the portable terminal is out of an established route, the television transmits a warning message to the designated number.</p> |
