DISPOSITIF DE COMPTAGE COMPARATIF, DESTINE AU RECUEIL DE VOTES EN MODE AUTONOME ET PERMANENT

摘要

The device has a case (1) with knobs (2), each having an LED (9) that blinks during pressure on the knob for indicating a user that his vote is taken into account. The device is supplied by a battery or photovoltaic cells. The case is integrated to a zone (3) that displays question for polled users. An analog or digital storing device stores answer series. A counter (5) is associated to the series for displaying it.