Building communication system having at least one door station, at least one door opener, a camera, including image processing, for capturing visitors, a reference memory and a multiplicity of apartment stations (12, 18, 19), characterized in that • the door station has a building systems technology interface for connection to building systems technology via a building systems technology bus, • image information relating to visitors is stored in the reference memory, • the door station has an evaluation/processing/control unit, including an image comparison device, which is connected to the camera and to the reference memory and a scrolling display with a scrollable graphical user interface, which display can be used to specifically select a particular building resident from a list of all building residents, • the links between particular items of image information and particular apartment stations (12, 18, 19) are stored in the reference memory, • a coincidence evaluation between an image currently captured by the camera and the image information from the reference memory is carried out by means of the evaluation/processing/control unit, • if sufficient correspondence between a particular item of image information and the image currently captured by the camera is determined, the scrolling display can be controlled with an item of scrolling information which is linked to the image information and is stored in order to specifically display a particular building resident in this manner, • the image information is additionally respectively linked to associated action information and is stored in the reference memory, wherein this action information stipulates whether the door opener is intended to be controlled in an automated manner or whether the calling of a particular visitor should be suppressed or whether only a relevant suggested action should be output to the affected apartment station (12, 18, 19), and the action information results in particular building systems technology devices being automatically controlled. • the door station has a building systems technology interface for connection to building systems technology via a building systems technology bus, • image information relating to visitors is stored in the reference memory, • the door station has an evaluation/processing/control unit, including an image comparison device, which is connected to the camera and to the reference memory and a scrolling display with a scrollable graphical user interface, which display can be used to specifically select a particular building resident from a list of all building residents, • the links between particular items of image information and particular apartment stations (12, 18, 19) are stored in the reference memory, • a coincidence evaluation between an image currently captured by the camera and the image information from the reference memory is carried out by means of the evaluation/processing/control unit, • if sufficient correspondence between a particular item of image information and the image currently captured by the camera is determined, the scrolling display can be controlled with an item of scrolling information which is linked to the image information and is stored in order to specifically display a particular building resident in this manner, • the image information is additionally respectively linked to associated action information and is stored in the reference memory, wherein this action information stipulates whether the door opener is intended to be controlled in an automated manner or whether the calling of a particular visitor should be suppressed or whether only a relevant suggested action should be output to the affected apartment station (12, 18, 19), and the action information results in particular building systems technology devices being automatically controlled.