Suspended key based on touch screen and device

Abstract

The invention discloses an implementation method of suspended virtual keys based on a touch screen. The implementation method comprises the following steps: displaying a suspended key (101) on a touch display screen of terminal equipment in a suspension manner, wherein the suspended key comprises one or more key types configured by a user, and each key type is configured with a corresponding operation instruction; when the terminal equipment captures that the key types in the suspended key (101) are operated by the user, determining user operation according to the corresponding relation of the key types and the operation functions, and generating and carrying out operation instructions corresponding to the key types; and popping a second suspended key (102) with the display shape and size accordant with those of the suspended key (101) in a perpendicular line symmetry manner or a horizontal line symmetry manner according to a second specific operation of the user on the suspended key, such as single light click, wherein the suspended key (101) and the second suspended key (102) are symmetrically distributed along a certain straight line.

Description

technical field [0001] The present invention relates to the technical field of terminal equipment with a touch screen, in particular to a floating virtual key and device based on a touch screen. Background technique [0002] In the current price segment, electronic products such as touch-screen mobile phones, tablet computers, and PDAs (Personal Digital Assistants) have been widely used. At present, smart terminal devices with touch screens, such as Android (Android) smartphones, usually have physical buttons such as menu keys, home keys, and return keys, or use virtual keys fixed at the bottom of the touch screen as a way to improve operating efficiency. System control keys. On the one hand, because their button positions are fixed, especially for commonly used devices such as large-screen smart terminals, users must operate with both hands, which cannot satisfy one-handed operation. On the other hand, since their button display areas are also fixed, the number of button...

AI Technical Summary

Problems solved by technology

[0006] 1. If you adopt the first method of clicking the graphic button to pop up a dialog box, and then click the button in the dialog box again to achieve the purpose of operation, especially for Android (Android) smart phone users, it is easy to cause the problem that the screen content is blocked by the dialog box , causing the information of the current application to be invisible to the user, which brings operational obstacles to the user

[0007] 2. If the second method is used to display a group of buttons floating on the terminal touch screen in the form of toolbar buttons, clicking a button means performing an operation. On the one hand, the virtual buttons are likely to be displayed floating on the function buttons of an application. Above, the overlap between buttons is caused, that is, the click-to-get lacks the transition in operation, and it is easy to cause misoperation; on the other hand, due to the existence of toolbar buttons, the display area of ​​the screen is reduced or excessively obstructed. What is displaye

Images