GERÄT MIT EINEM BILDSCHIRM MIT AKTIVEM UND PASSIVEM MODUS

摘要

A display apparatus includes the switching unit for switching between an operating mode and a standby mode. The apparatus generates a picture on a display screen in the standby mode. The apparatus includes, for example a microphone for measuring a sound volume in the vicinity of the apparatus. The microphone is coupled to the picture-generating unit in order to change the picture in the standby mode in response to a change of the measured sound volume.