CONTENT EVALUATOR, CONTENT EVALUATION SYSTEM, SERVER UNIT AND TERMINAL UNIT TO EVALUATE CONTENT

The purpose of the present invention is to provide an evaluation method, a device, a system, a server device and a terminal device that enable a viewer to evaluate a live performance or content during the viewing thereof, and to re-evaluate, for example, an interesting part of the live performance or content subsequent to the viewing thereof. The evaluation method according to the present invention is characterized by including: a primary evaluation information reception step for receiving primary evaluation information including a primary evaluation of content; a content segment generation step for generating a content segment, which is a part of the content, in accordance with the primary evaluation information; a content segment display step for displaying the content segment; and a secondary evaluation information reception step for receiving secondary evaluation information including a secondary evaluation of the content segment.