COMMENT PROVIDING DEVICE, COMMENT DISPLAY DEVICE, COMMENT PROVIDING SYSTEM, COMMENT PROVIDING METHOD, PROGRAM, AND RECORDING MEDIUM

摘要

PROBLEM TO BE SOLVED: To provide a viewer with a comment relating to a content by a suitable providing method.SOLUTION: A comment providing device (110) comprises: an image acquisition unit (222) that acquires an image in which a display screen of a content display device (104) is captured from a comment display device (106); a content specifying unit (224) that specifies a content displayed on the display screen; and a comment providing unit (226) that provides a comment relating to the specified content for the comment display device (106).