The invention provides an information processing terminal capable of being connected to a network. The terminal comprises a receiving unit for receiving information of first electronic materials transmitted from an electronic materials providing side, an advertisement information preparing unit for preparing information of second electronic materials, with which advertisement information is associated, based on the information of the first electronic materials received by the information receiving unit, and a transmitting unit for transmitting, to the electronic materials providing side, the information of the second electronic materials, with which the advertisement information prepared by the advertisement information preparing unit is associated.