| 摘要 |
<p>An information searching method using GPS with wireless transmission system is provided. When a user moves to a target area, a portable information operating system starts to locate a current coordinate of the position; meanwhile, the portable information operating system receives information transmitted by an information transmission system in wireless TV signal transmission, DVB-T, DVB-H or WiMAX to further search and actively select the desired information within the target area; finally, the portable information operating system displays all the desired information on a display to enable the user to promptly and timely obtain the desired information.</p> |
