FIELD: electricity.
SUBSTANCE: multifunctional device is composed of the following components: an interface to a communication component in the near field; a battery interface; a battery control circuit connected to the battery interface, besides, the battery control circuit is designed to control operation of the specified device in compliance with condition of the battery charge connected to the battery interface, at the same time the battery control circuit is configured to ensure several modes of operation of the specified device in compliance with charge condition of the battery connected to the battery interface, and the charging condition includes two or more operation modes.
EFFECT: expansion of functional capabilities in operation modes, when the device does not provide other functional capabilities.
16 cl, 10 dwg
