Pepper通過視野系統來察覺人類的微笑、皺眉以及驚訝。The Pepper robot uses its visual field system to detect human smiles, frowns and surprises.

通過語音識別系統來識別人類的語音語調以及特定表現人類強烈感情的字眼。然后情感引擎將上述一系列面部表情、語音語調和特地字眼量化處理，通過量化評分最終做出對人類積極或者消極情緒的判斷，并用表情、動作、語音與人類交流、反饋，甚至能夠跳舞、開玩笑。Speech recognition system is used to recognize human voice intonation and specific expressions of human strong feelings. Then the emotion engine will quantify the above series of facial expressions, voice intonation and special words, and finally make the judgment of human positive or negative emotions through quantitative rating, and communicate and feedback with human by expression, movement and voice, and even dance and joke.

Pepper有20個自由度 The Pepper robot has 20 degrees of freedom. 

頭部：2個；Head: 2;

手臂：8個,各4個；Arms: 8, 4 each;

手部：4個，各2個；Hand: 4, 2 each;

腿部：3個；Leg: 3;

底座：3個全向輪 Base: 3 omnidirectional wheels

機器人尺寸：1210x480x425 毫米，Robot size: 1210x480x425 mm

重量：29.1 千克；Weight: 29.1 kg 

包裝尺寸：1400x580x580毫米，含包裝重量：41.9千克。Packing size: 1400x580x580 mm, including packing weight: 41.9 kg.