Focus switching method and set-top box
A focus switching, set-top box technology, applied in the input/output process of data processing, instruments, electrical digital data processing, etc.
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[0027] The embodiment of the present invention provides a focus switching method, which can respond to the user's operation in the form of the user's intuitive visual switching, and improves the user's intuitive visual experience when switching the focus. The embodiment of the present invention also provides a corresponding set-top box. Detailed descriptions are given below.
[0028] Refer to figure 2 , An embodiment of the focus switching method in the embodiment of the present invention includes:
[0029] 101. Acquire position information of each focus on the screen, and save the position information corresponding to each focus under the corresponding focus.
[0030] The page in the digital TV set-top box environment must first typeset the focus before displaying the focus. The goal of typesetting is to calculate the position information of the focus on the screen. The position information includes a horizontal position parameter and a vertical position parameter of the focus on...
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