1. There is a toggle button on the top right corner of the live viewing
page.
2. User may press this button to switch from the live viewing page to
the web configuration page and vice versa.
3. Control options are listed on the right side.
4. OSD is displayed on top left corner of the screen.
The sequence is date (mm-dd-yyyy), time, and camera name.
(camera name is optionally displayed)