| 主权项 |
1. A display method using a display operable to display an image to a viewer, the method comprising:
detecting, by a detector device, at least one of an initial position and an initial orientation of an image view; rendering, by an image renderer, foreground portions of an image according to the detected at least one of the initial position and the initial orientation; rendering, by the image renderer, background portions of the image according to the detected at least one of the initial position and the initial orientation, at an image rendering rate; at an image display rate higher than the image rendering rate: (i) detecting, by an output image generator, at least one of a current position and a current orientation of the image view; (ii) re-projecting, by the output image generator, background portions of a most recent image according to any differences between either the initial position and the current position, or between the initial orientation and the current orientation of the image view; and (iii) combining, by the output image generator, the foreground portions and the re-projected background portions to generate an image for display. |
