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Element scaling control method, device and equipment and storage medium

A zoom control and element technology, applied in the direction of instruments, electrical digital data processing, data processing input/output process, etc., can solve the problems of too sensitive zoom distance response, affecting element zoom effect, and zoom results easily exceeding the zoom range, etc.

Active Publication Date: 2019-09-27
GUANGZHOU SHIYUAN ELECTRONICS CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the process of realizing the present invention, the inventor found that the existing technology has the following defects: during the zooming process, the element zooming is mainly controlled by the moving distance of the finger, and the response to the zooming distance is too sensitive when the control performs small-scale zooming, and the final zooming The result is easy to exceed the expected zoom range; or, when the control is zoomed to a large extent, the user needs to touch and move the finger multiple times, which affects the zoom effect of the element

Method used

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  • Element scaling control method, device and equipment and storage medium
  • Element scaling control method, device and equipment and storage medium
  • Element scaling control method, device and equipment and storage medium

Examples

Experimental program
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Embodiment 1

[0072] figure 1 It is a flow chart of an element scaling control method provided in Embodiment 1 of the present invention. This embodiment is applicable to the situation of zooming and controlling the selected elements in the interactive interface on the interactive smart tablet, wherein, the element zooming control method provided by this embodiment can be executed by the element zooming control device, and the element zooming control device can be controlled by software and / or hardware, the element scaling control device may be composed of two or more physical entities, or may be composed of one physical entity. Generally speaking, the element zoom control device can be a computer, a mobile phone, a tablet or an interactive smart tablet, etc.

[0073] For ease of understanding, in the embodiment, an interactive smart tablet is used as an example to describe the scaling control device. Among them, the interactive smart panel can be an integrated device that controls the con...

Embodiment 2

[0092] figure 2 It is a schematic flowchart of an element scaling control method provided by Embodiment 2 of the present invention. This embodiment is optimized based on the above embodiment. In this embodiment, further, according to the previous scaling information group and the current scaling information group, determining the current target zoom value corresponding to the first zoom event is embodied as: determining the current zoom change rate according to the previous zoom information group, the current zoom information group and the change rate calculation formula; using the current zoom change rate as Selecting the argument of the function to obtain the corresponding function value under the current scaling change rate, wherein the selected function is a function whose function property meets the set requirements; determine the function value as the corresponding to the first scaling event The current target zoom value.

[0093] At the same time, after the current ta...

Embodiment 3

[0132] Figure 6 A structural block diagram of an element scaling control device provided in Embodiment 3 of the present invention, the device is suitable for controlling the scaling of selected elements in an interactive interface on an interactive smart tablet, wherein the device can be controlled by an element scaling control device To execute, the element scaling control device may be implemented by means of software and / or hardware. Such as Figure 6 As shown, the device includes: an information receiving module 31, a first determining module 32, an information acquiring module 33, a second determining module 34 and a scaling control module 35, wherein,

[0133] An information receiving module 31, configured to receive the first scaling event that acts on the selected element at the current moment;

[0134] A first determining module 32, configured to determine the current zoom information group corresponding to the first zoom event;

[0135] An information acquisition...

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Abstract

The embodiment of the invention discloses an element scaling control method and device, equipment and a storage medium. The method comprises the steps of receiving a first scaling event acting on a selected element at the current moment; determining a current scaling information group corresponding to the first scaling event; obtaining a previous zoom information group, wherein the previous zoom information group corresponds to a second zoom event acting on the selected element at the previous moment; determining a current target zoom value corresponding to the first zoom event according to a previous zoom information group and the current zoom information group; and according to the current target zoom value, controlling the zoom and display of the selected element. By utilizing the method, the change process of scaling can be controlled according to the moving speed of the user in the moving process of the scaling gesture, so that the scaling sensitivity during small-amplitude scaling can be better reduced, the effectiveness of scaling control is improved, the scaling speed during large-amplitude scaling is improved, and the repeated execution of the scaling gesture of the user is reduced.

Description

technical field [0001] The present invention relates to the technical field of interactive smart panels, in particular to an element scaling control method, device, equipment and storage medium. Background technique [0002] The interactive smart tablet is one of the more important applications in the interactive smart device. It is widely used in various application scenarios and greatly improves people's work and study efficiency. In the actual application of the interactive smart tablet, users can touch the displayed Scale operations on elements on the interactive smart tablet. [0003] The operation process for existing users to zoom elements can be described as: first select any element that needs to be zoomed on the interactive smart tablet (if there is no selection, the zoom defaults to zoom elements), and two or more touch points formed by fingers fall on the selected element. On the area where the element is located, and then move the finger to zoom out or zoom in ...

Claims

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Application Information

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IPC IPC(8): G06F3/0484G06F3/0488
CPCG06F3/0484G06F3/04883G06F2203/04806
Inventor 吴佳宝
Owner GUANGZHOU SHIYUAN ELECTRONICS CO LTD
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