system of remote sensing information, especially for opinion polls and the like

摘要

system for the remote sensing information, especially for public opinions and the like, comprising a processing centre for the formulation.formatting and sending messages to query and combination of telephone numbers.associated with the common telephone network; a variety of equipment located at a predetermined multiple of telephone subscribers, such equipment being connected to the network youlefonica of subscriber and including a selector to call / call conventional remote sensing; a terminal comprising a display of intelligent messages of remote sensing of opinioni and a keyboard selection and sending of response from the subscriber to the data processing centre.