A method for making a teleconference between at least one first and at least one second speaker, present in a first and a second teleconference sites remote from one another, respectively, connectable by a telecommunications network, the method comprising: - acquiring, by first and second acquisition means, at least one first image of the first speaker and at least one second image of the second speaker; - generating first and second electronic signals based on said first and second acquired images; - transmitting from the first to the second site the first electronic signals and from the second to the first site the second electronic signals; - receiving in the first and the second site said second and first electronic signals, respectively; - displaying the at least one second image, in the first site, based on a processing of said received second electronic signals; - displaying the at least one first image, in the second site, based on a processing of said received first electronic signals; wherein the step of displaying the at least one first image comprises: - providing in the second site a displaying screen having shape and dimensions suitable to contain a life-size image of the first speaker, said displaying screen being a screen; - projecting onto the projection screen, by an electronic projector, through back-lighting, the at least one first image of the first speaker, said at least one first image being life-size; the method being characterized in that said projection screen is transparent and has an anthropomorphic shape, or is shaped to simulate a backrest of a chair or armchair; and the step of displaying the at least one second image comprises: - providing first processing means, provided with an electronic screen, in the first site; - displaying, by the first processing means, the image of the second remote speaker in a displaying window present in the electronic screen in a predetermined position; - arranging said first acquisition means adjacent to the electronic screen and to the displaying window, so that the acquired image of the first speaker, while he/she looks at the image of the second speaker in the displaying window, is similar to or substantially identical to the image that would be acquired if the first speaker would look at the first acquisition means. - acquiring, by first and second acquisition means, at least one first image of the first speaker and at least one second image of the second speaker; - generating first and second electronic signals based on said first and second acquired images; - transmitting from the first to the second site the first electronic signals and from the second to the first site the second electronic signals; - receiving in the first and the second site said second and first electronic signals, respectively; - displaying the at least one second image, in the first site, based on a processing of said received second electronic signals; - displaying the at least one first image, in the second site, based on a processing of said received first electronic signals; wherein the step of displaying the at least one first image comprises: - providing in the second site a displaying screen having shape and dimensions suitable to contain a life-size image of the first speaker, said displaying screen being a screen; - projecting onto the projection screen, by an electronic projector, through back-lighting, the at least one first image of the first speaker, said at least one first image being life-size; - providing first processing means, provided with an electronic screen, in the first site; - displaying, by the first processing means, the image of the second remote speaker in a displaying window present in the electronic screen in a predetermined position; - arranging said first acquisition means adjacent to the electronic screen and to the displaying window, so that the acquired image of the first speaker, while he/she looks at the image of the second speaker in the displaying window, is similar to or substantially identical to the image that would be acquired if the first speaker would look at the first acquisition means.