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US08381132B2 DVD menu navigation with reduced input button count 失效
DVD菜单导航,减少输入按钮数量

DVD menu navigation with reduced input button count
Abstract:
A method of the interactive features on a DVD utilizing restricted user inputs e.g. reduced number of key pad buttons. The DVD menu may be collapsed to form an indexed linear list of the menu buttons. A user then sequentially navigates through the menu using a one or two directional input to find the desired menu choice, which is then selected using a predetermined user input.
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