Management method and related device of mobile terminal focal controls

Abstract

The invention discloses a management method and a device of mobile terminal focal controls, aiming at solving the problem that in the prior management technology of mobile terminal focal controls, when leaf controls having the same parent controls with the leaf controls currently getting focus do not exist, the operation to ensure other controls get focuses is tedious. The method comprises the following steps: getting a current focal chain which comprises the control currently getting focus, a direct parent control and an indirect parent control of the control; determining the control currently getting focus from the current focal chain; selecting the next control which can get focus from the leaf child controls of the other controls in the current focus chain other than the controls currently getting focus according to the defined control currently getting the focus and the instruction conveyed from users; and taking the selected control as a new control currently getting focus.

Description

technical field [0001] The present invention relates to the technical field of mobile communication, in particular to a method for managing a focus control of a mobile terminal and a management device for a focus control of a mobile terminal. Background technique [0002] The Windows operating system for PCs manages the focused controls on the computer display based on the Tab key, that is, by pressing the Tab key, the Shift key or a combination of the Tab key, the Shift key and other keys on the keyboard at the same time to change the currently focused control on the display. However, because the keyboard area of ​​the mobile terminal is small, it is difficult to set more function keys, etc., it is not suitable to adopt the control focus management method based on the Tab key. In a mobile terminal with only direction keys but no touch screen function, if there is no leaf control with the same parent control as the currently focused leaf control, the user cannot make other ...

AI Technical Summary

Problems solved by technology

[0004] In an existing non-smart mobile terminal with a touch screen, from the moment the user touches the touch screen with a finger or a touch pen to the time when the user's finger or touch pen leaves the touch screen and the finger or touch pen is in contact with the touch screen, Fingers or stylus can move, drag and other operations on the touch screen. In the control system of non-smart mobile terminals, the operations that occur during the time when the above-mentioned fingers or stylus are in contact with the touch screen will trigger a series of touch screen events. When there are many controls on the touch screen, such as when there are multiple buttons, menus, and scroll bars, during the movement of fingers or touch pens, the movement track often intersects with the positions of multiple controls. A series of touch screen events caused by the above user operations are sent to multiple controls, and the corresponding modification of the selected state of these controls is relatively complex, which will occupy the internal processing resources of the mobile terminal.

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