1. A communication apparatus comprising: an acquirer configured to acquire a captured image; a locator configured to, upon receiving coordinate information representing coordinates of a specified area from another communication apparatus in communication with the communication apparatus, the specified area being a part of a displayed video displayed on an output device connected to the other communication apparatus, locate coordinates on the image corresponding to the coordinate information based on association information, in which coordinates on the displayed video and coordinates on the image are associated; a cropping part configured to crop, from the image, an image of an area defined by the coordinates on the image located by the locator; a directionality controller configured to control directionality of a microphone array including a plurality of microphones mounted and distributed on the communication apparatus so that the directionality of one microphone, to which the coordinates on the image located by the locator are related, of the plurality of microphones, is focused to a position indicated by the coordinate on the image; and a first transmission controller configured to perform control for transmitting output information containing a cropped image, the cropped image being the image cropped by the cropping part, and voice captured with the directionality controlled by the directionality controller to the other communication apparatus.