FIELD: information technology.
SUBSTANCE: mentioned AV device is made capable to connect to multiple devices as sources for viewing, to receive content list request from user, to receive list from device as source for viewing, which is currently connected, to display at least part of lists of devices as source for viewing with possibility to choose them using UI (user interface) shared by all devices as source for viewing, signal processing unit, to process content signal received from device as source for viewing connected to connector unit, outputting content processed by signal processing unit and UI, controlling so that preferably list of device as viewing source including content outputted by output unit is displayed. Thus, AV device gives priority to list of device as viewing source to which currently outputted content belongs and represents it in UI at the moment of receiving content list request from user.
EFFECT: wide range of display device functionalities.
12 cl, 31 dwg
