Information transmission system and traveling server and terminal device for use thereof, and information transmitting method

An information transmission system, for transmitting data relating to a plan and destination of traveling prepared in advance, depending upon the destination and time on the travel, by using a portable terminal having transmission function of data, comprising a portable terminal, and a travel server memorizing personal data and various kinds of data therein, wherein the travel server produces travel information necessary for the travel to each person, upon the basis of the personal data including destination information of travel, and the various kinds of data, and transmit it from the travel server to the portable terminal, depending upon location information of the portable terminal and time information programmed in advance, thereby enabling the traveler to obtain the necessary information at the destination on traveling, so as to carry out activities, smoothly, on the day.