FIELD: information technology.
SUBSTANCE: invention relates to video surveillance, in particular, to control over image forming unit settings change based on recording conditions. Disclosed is images forming device, which generates stream, which includes encoded with compression video data, command facilities, which change parameter, relating to recording source, in compliance with command, transmitted from external device, connected over network, and control facilities, which perform control to switching irrespective of fact, whether command facilities can receive command relative to recording source or not, coordinated with assignment for recording, in compliance with recording condition of recording assignment.
EFFECT: technical result is enabling observation data continuous recording.
4 cl, 27 dwg
