Focus switching method and set-top box

Abstract

The invention discloses a focus switching method. The method comprises the following steps of: acquiring position information of each focus on a screen, and storing the corresponding position information of each focus at the corresponding focus, wherein the position information comprises a horizontal position parameter and a vertical position parameter of the focus on the screen; building a style box, and filling the current focus in the center of the style box; respectively comparing the position information of other focuses with the position information of the current focus, and filling the other focuses in grids at corresponding positions of the style box according to the comparison result of the position information; pitching on the focus which is the closest to the position of the current focus on a key direction as a target focus according to the key direction instruction information of the user, and outputting the target focus. The embodiment of the invention further provides a corresponding set-top box. The technical scheme provided by the invention can respond to the operations of the user in a manner of intuitive visual switching of the user, so that intuitive visual experience of the user while the focus is switched is improved.

Description

Technical field [0001] The invention relates to the technical field of digital television set-top boxes, in particular to a method for focus switching and a set-top box. Background technique [0002] When browsing a page on a personal computer, you generally click the link of the page you want to view directly with the mouse, and the browser can jump to the page pointed to by the link. However, in the digital TV set-top box environment, since there is no mouse and only the remote control, the work of focus switching in the digital TV set-top box environment can only be completed by the remote control. The focus mainly includes INPUT, A, SELECT, BUFFTON and other labels that can respond to user operations. Generally, the remote control provides four direction keys up, down, left, and right, and a confirm key. The arrow keys are used to switch the focus, and the OK key is used to click to enter the page with the focus link. [0003] Refer to figure 1 For example, there are two row...

AI Technical Summary

Problems solved by technology

But the focus switching method provided in the prior art can only switch according to the position of the focus in the source code of the web page, and the switching sequence of the focus provided in the source code of the web page is a1, a2, a3, a4, a5, a6

Images