| 摘要 |
<p>PROBLEM TO BE SOLVED: To obtain the terminal device in which the information based on the position of the terminal is superimposed and displayed on the present picture being displayed on a screen. SOLUTION: A video inputting TV camera 2, a global positioning system antenna for position data determination 4 and a transmitter-receiver 3 are provided to a portable personal computer 1. Moreover, a database is provided in the hard disk of the terminal. The present position information of the terminal, which is obtained through the antenna 4 by a control means, is made as a retrieving key and related information is obtained from the database and the information is superimposed on the picture and displayed.</p> |
