3D interactive menu

摘要

A method for navigating an interactive menu including a first number of selectable items in a virtual environment. The method includes: providing a grid on a delimited portion of a plane in the virtual environment, the grid including locations equal to the first number; providing plural navigation directions within the grid and arranging each menu item on a respective location of the grid according to an item-grid arrangement, adjacencies along the navigation directions among grid items determine corresponding adjacency relationships; determining adjacency relationships along the navigation directions among items located on borders of the delimited portions; shooting a first item in close-up, enabling its selection; receiving a navigation command identifying a navigation direction along which a second selectable item is located, and altering the item-grid arrangement to relocate the items in different grid locations based on the received navigation command to shoot the second item in close-up.

主权项

1. A method for navigating an interactive menu in a virtual environment, the interactive menu including a first number of selectable items, the method comprising:
providing a grid on a delimited portion of a plane in the virtual environment, the grid including a second number of locations equal to said first number; providing a plurality of navigation directions within said grid; arranging each item of the menu on a respective location of the grid according to an item-grid arrangement, wherein adjacencies along said navigation directions among items located on the grid determine corresponding adjacency relationships, adjacency relationships being further determined along said navigation directions among items located on border locations of the grid which are situated on borders of said delimited portions; shooting a first item in the close-up to enable selection of said item; receiving a navigation command identifying a navigation direction along which a second item to be selected is located; and rearranging the item-grid arrangement to relocate the items in different locations of the grid based on the received navigation command in such a way to shoot the second item in the close-up, all of the selectable items being wholly visible on the interactive menu during and after altering of the item-grid arrangement, wherein said altering the item-grid arrangement preserves the adjacency relationships, wherein the grid is configured to have, along each navigation direction thereof, a respective fixed distance between each pair of adjacent locations along said navigation direction, wherein the grid is replicated on the plane along the navigation directions so as to obtain a continuous plane including a plurality of grid replicas, in which none of the locations of each grid replica overlaps with locations of another grid replica or of the grid, and wherein items located on border locations of each grid replica are in an adjacency relationship along corresponding navigation directions with corresponding items located on border locations of an adjacent grid replica or of the grid, said items on border locations of each grid replica being located in said plane along the corresponding navigation direction at the respective fixed distance from said corresponding items located on border locations of an adjacent grid replica or of the grid.