text: Is describe how the computer can detect on a real face or just on a painted face descrbing of the facial movement were. The muscle of the facial is not expresses their emotion, and also can structure of their face with a smile. By feeling other their emotinos it can also us feel it,as just of creating an emotions. Describing a face is can't lie because of their different muscles, is just telling the truth of your self. It just to communicate between humans and computers with their feeling.Some schools offer distance learing as an option for students to attend classes from home by way of online or video chating. Students may benefit from being able to attend classes from home. I agree, students should have the option to attend classes from home. Students will benefit from this but others may disagree with this idea. Students will benefit from being at home doing classwork than sitting in class all day listening to the teacher teach the lesson.