In tandem with the rapid development of the internet and ever-increasing internet penetration rates worldwide, peer-to-peer (P2P) file-sharing networks have drawn significant attention from computer users around the world. However, while the general public enjoys the convenience brought by file-sharing techniques, copyright holders claim that P2P operators, which set up networks or provide computer software that allow subscribers to download and share files without obtaining authorization from the copyright holders, violate the Copyright Act.