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Operation method for virtual adjusting knob

An operation method and technology of adjusting buttons, which are applied in the input/output process of data processing, instruments, electrical digital data processing, etc., and can solve problems such as difficult control of virtual adjusting buttons

Active Publication Date: 2015-01-14
WISTRON KUSN +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides an operation method of a virtual adjustment button and its electronic device, which can solve the problem that the virtual adjustment button is too small and difficult to control

Method used

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  • Operation method for virtual adjusting knob
  • Operation method for virtual adjusting knob
  • Operation method for virtual adjusting knob

Examples

Experimental program
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Embodiment Construction

[0036] When the size of the display screen is too small, the presentation of the virtual adjustment buttons will be relatively reduced, so it will be quite inconvenient for the user to operate. Therefore, the present invention proposes a method for operating a virtual adjusting button and its electronic device, which solves the problem that the virtual adjusting button is too small and difficult to control, and is more convenient to use.

[0037] figure 1 is a block diagram of an electronic device according to an embodiment of the present invention. Please refer to figure 1 The electronic device 100 is, for example, a mobile phone, a smart phone, a tablet computer, a navigation device, a multimedia player, etc., which at least includes a processing unit 110 , a display unit 140 , a pointer unit 120 and a storage unit 130 . The processing unit 110 is coupled to the pointer unit 120 and the storage unit 130 . The processing unit 110 is, for example, a central processing unit ...

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Abstract

A method for operating a virtual adjusting button is provided. A virtual adjusting button is displayed. The virtual adjusting button is operated by an operating point of an operating unit for adjusting a setting value correspondingly. A movement of the operating point is detected when the operating point is located on the virtual adjusting button and the virtual adjusting button is selected. A dynamic virtual adjusting button corresponding to the virtual adjusting button is displayed with the movement of the operating point when detecting that the operating point moves toward a direction away from or close to a reference point of the virtual adjusting button. A displaying size of the dynamic virtual adjusting button is changed correspondingly with a change of a distance between the operating point and the reference point. A precision of the setting value for adjusting is changed by operating the dynamic virtual adjusting button.

Description

technical field [0001] The invention relates to a control method of a virtual adjusting button, and in particular to an operating method of a virtual adjusting button capable of improving the accuracy of a set value. Background technique [0002] Generally speaking, some Graphic User Interfaces (GUI) often appear in electronic devices, and the virtual adjustment button is one of them. Use virtual knobs to simulate real knob controls. However, as the appearance of electronic devices tends to be thinner and smaller, it is cumbersome to control the virtual adjustment buttons on the electronic devices. That is to say, due to the miniaturization of the electronic device, the configured screen will also be reduced accordingly, so the virtual adjustment buttons displayed on the screen will also become smaller. Accordingly, when the user wants to control the virtual adjustment button on the miniaturized screen to adjust the set value such as the volume, it will inevitably increase...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/0484G06F3/0488
CPCG06F3/0484G06F3/04886G06F3/04847G06F9/451G06F3/0236
Inventor 唐浩
Owner WISTRON KUSN
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