| 摘要 |
An on-screen display (OSD) for configuring a television apparatus, computer monitor or the like is disclosed. The OSD uses primarily icons to represent menu items placed near a corner or edge of the screen. The menu icon depicts a three-dimensional polygonal wheel having three visible side faces and three icons representing menu items rendered in a perspective view on the side faces. The menu items can be scrolled in response to a user input. When a menu item is activated, a next-level menu icon is displayed, along with a reduced-size version of the previous-level menu icon. The menu items are logically organized in a menu tree having multiple levels, and a maximum of two levels of menu icons are displayed at any time. Also described is an OSD method using a bar and a current-value indicator to adjust the value of a parameter.
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