Metod för att styra energianvändningen i en elektronisk etikett samt avlägset styrd elektronisk etikett

摘要

The present invention relates to a method and device for reducing the power consumption of an electronic label (1). The label (1) comprises control means (3) for supplying a transmitter (17) with power from a charge pump (23) after a signal intended for said label (1) has been received by label receiver means (15).