Entertainment technology helps people not relax and enjoy some free time. The latest technology has been revolutionized daily entertainment. Old ways such as recording on records, tapes, and CDs, have made music more accessible across the world. Movies 13377x are brought into living rooms through photography, film, and video. With the emerging of computer technology, ways of being entertained have optimized greatly. Many households are now having computers, consoles, or any other kinds of hand-holding computer game. The diversity and complexity 13377x.to of entertainment technology will bring endless joy and convenient to people's spare time. Traditionally, entertainment technology is derived from theatrical stagecraft, and stagecraft is an important subset.