A method and device for realizing click and positioning operations on a touch screen

A technology of positioning operation and implementation method, which is applied in the field of positioning operation and touch screen clicking, can solve the problems of difficulty in precise click and positioning, and achieve the effect of precise click and positioning

Inactive Publication Date: 2018-10-16
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the main purpose of the present invention is to provide a method and device for realizing click and positioning operations on the touch screen, so as to solve the problem that it is difficult to accurately click and locate when the distance between the operating objects is small

Method used

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  • A method and device for realizing click and positioning operations on a touch screen
  • A method and device for realizing click and positioning operations on a touch screen
  • A method and device for realizing click and positioning operations on a touch screen

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0068] Embodiment 1, non-contact touch screen technology is used, assuming that the distance between the touch screen and the user's finger is about 1 cm.

[0069] The positioning information setting module sets the positional relationship between the touch point and the target point as follows: the position of the target point is 2cm above the position of the touch point.

[0070] Positioning information acquisition module: When the touch object is about 1cm away from the touch screen, the touch point is positioned, and the touch screen obtains the position information of the touch point.

[0071] Positioning information feedback module: Calculate the position of the target point according to the position of the touch point according to the set position relationship between the touch point and the target point, and display it on the screen. The position of the set target point is 2cm directly above the position of the touch point, such as Figure 5 As shown in , the corner b...

Embodiment 2

[0074] Embodiment 2, using ordinary touch screen technology.

[0075] The positioning information setting module sets the positional relationship between the touch point and the target point as follows: the position of the target point is 2cm above the position of the touch point.

[0076] Positioning information acquisition module: the finger touches the touch screen to locate the touch point, and the touch screen acquires the position information of the touch point.

[0077] Positioning information feedback module: Calculate the position of the target point according to the position of the touch point according to the set position relationship between the touch point and the target point, and display it on the screen. The position of the set target point is 2cm directly above the position of the touch point, such as Figure 5 As shown in , the lower corner of the triangle indicates the location of the target point. The user can determine whether further adjustment is requi...

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Abstract

The invention discloses a method for realizing click and positioning operations of a touch screen, comprising: setting the positional relationship between a touch point and a target point, and separating the touch point from the target point; obtaining position information of the touch point; According to the positional relationship with the target point, the position information of the target point is calculated according to the acquired position information of the touch point, and the position of the target point is displayed; the confirmation operation is performed according to the displayed position of the target point. The invention also discloses a device for realizing the clicking and positioning operations of the touch screen. The invention can solve the problem of difficulty in precise clicking and positioning when the distance between operation objects is small.

Description

technical field [0001] The invention relates to touch screen technology, in particular to a method and device for realizing click and positioning operations of the touch screen. Background technique [0002] At present, the scope of application of touch screens has rapidly expanded from small commercial markets such as bank automatic teller machines and industrial computers to mobile phones, handheld computers (PDA, Personal Digital Assistant), global positioning systems (GPS, Global Positioning System), portable media players, etc. (PMP, PortableMedia Player) (MP3, MP4, etc.), and even tablet PCs (Tablet PC) and other mass consumer electronics fields. The simple, convenient and humanized touch screen is expected to become the best interface for human-computer interaction and become popular rapidly. [0003] Touch screen input has the advantages of simple operation, convenience, and humanization, but it also has disadvantages: it is difficult to perform precise clicking and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/041
CPCG06F3/0488G06F3/041
Inventor 罗义军
Owner ZTE CORP
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