Communication analysis device, measurement / feedback device, and interaction device used for it

摘要

The communication analysis device 2 analyzes communication by a plurality of participants. The microphone 10 acquires utterances of a plurality of participants as audio data S1. The camera 20 acquires image data S2 of a plurality of participants. The analysis evaluation unit 30 evaluates communication based on the audio data S1 and the image data S2. The feedback unit 40 feeds back the evaluation result by the analysis evaluation unit 30 to the plurality of participants 4.