This biological information extraction system is configured from: multiple terminals provided with a position information acquisition unit, a biological information extraction unit, and a terminal information communication unit; a center information communication unit; an accumulation unit; and an accumulated information selection unit. By this means, the biological information extraction system is able to select the biological information that has the highest cumulative number of users for each position information, and as a result, it is possible to confirm user reaction to content in said position information.
EVENT INFORMATION EVALUATION DEVICE, BIOLOGICAL INFORMATION EXTRACTION SYSTEM, EVENT INFORMATION EVALUATION SYSTEM AND BIOLOGICAL INFORMATION EXTRACTION DEVICE