Public opinion poll device, uses internet-capable mobile telephones operated in response to questions from server
摘要
<p>Each participant has a dialog-capable mobile telephone. The mobile telephone has a display which can be controlled by questioning apparatus, and operated in response by a participant. The questioning apparatus is a server which stores poll questions etc. The mobile telephone is internet-capable and SMS capable. The number of mobile telephones corresponds to the desired confidence interval for the poll statistics. An independent claim is included for a method of carrying out an opinion poll.</p>
