A remote controller is configured to communicate over a wireless connection with one or more remote computers over a network to obtain audio, video, or other content. The controller is also configured to communicate with a remote display to present the content on the remote display. In some embodiments,...http://www.google.com.hk/patents/US20020002707?utm_source=gb-gplus-share專利 US20020002707 - System and method to display remote content