Abstract: A system performs processing of transmitting, to a second-space side that is a second indoor space separated from a first space, a first picked-up image signal obtained by imaging the first space, and a first audio signal obtained by collecting sound in the first space, and processing of receiving, from the second-space side, a second picked-up image signal obtained by imaging a second space, and a second audio signal obtained by collecting sound in the second space, causing a first projector to output, to a first screen, a projection image, and causing a first speaker to output audio. The system further performs first image analysis processing of detecting a person in the first space based on the first picked-up image signal, and first directivity control processing of controlling a directivity of a first microphone so as to be directed to a position of the person in the first space.

Abstract: A system receives, from a second space, a second picked-up image signal obtained by picking up by a second imaging unit, and projects in a first space an image on the basis of the second picked-up image signal. The system includes a region setting section that sets a specific output region, a signal processing section that generates post-processing image data by performing image signal processing on the second picked-up image signal in such a way that a luminance value of the image projected onto the specific output region becomes equal to or smaller than a specific value; and a device control section that causes projection of the image on the basis of the post-processing image data.