Screen display-controlling method facing to slide body of touch screen

A screen display and control method technology, applied in the input/output process of data processing, instruments, electrical digital data processing, etc., can solve the problems of failure to realize acceleration and deceleration user interface of inertial motion, and failure to consider acceleration based on it

Active Publication Date: 2010-09-01
CIENET COMM BEIJING CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method calculates the sliding speed and judges the sliding direction by continuously collecting sampling points on the touch screen, but does not consider calculating the acceleration of the motion based on this, and thus fails to realize the acceleration and deceleration user interface of inertial motion

Method used

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  • Screen display-controlling method facing to slide body of touch screen
  • Screen display-controlling method facing to slide body of touch screen
  • Screen display-controlling method facing to slide body of touch screen

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Embodiment Construction

[0022] As mentioned above, some mobile phones have already adopted a touch-type sliding bar, but the screen display effect of the sliding bar is not very ideal. In order to improve the display effect of the touch slide bar, the present invention first calculates the parameters of the inertial motion of the slide bar according to the sliding operation of the user on the touch screen, thereby mapping the motion of the slide bar to a certain object motion in the real world, and then finds The mathematical curve that can abstract the law of physical motion allows the slide bar displayed on the screen to dynamically change its position on the display screen according to the time-screen position relationship represented by the mathematical curve, so that the user can obtain a vision close to the movement of objects in the real world Effect.

[0023] Based on above-mentioned train of thought, at first arrange touch slide bar on one side (preferably screen bottom) of touch screen, the...

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Abstract

The invention discloses a screen display-controlling method facing to a slide body of a touch screen, which comprises the following steps of: (1) setting a coordinate system on a touch screen; (2) detecting the sliding action of a user on the touch screen with the coordinate system, and recoding parameters correlative to the sliding action; and (3) controlling the moving direction, speed and displacement of the slide body displayed on the screen according to the parameters, wherein the motion of the slide body is an inertial motion which consists of a positive acceleration stage and a negative acceleration stage. The method can control the display status of the slide body in the screen according to the sliding operation of the user on the slide body of the touch screen, reflects the factors such as the moving direction, speed, acceleration and the like of the slide body, and leads the user to obtain the visual effect which is close to the motion of objects in the real world.

Description

technical field [0001] The invention relates to a screen display control method for a sliding body on a touch screen, in particular to a method for controlling the display state of the sliding body in the screen according to the user's sliding operation on the sliding body of the touch screen, so that it can reflect the direction, speed, and The invention relates to a display control method for allowing users to obtain visual effects close to the movement of objects in the real world by factors such as acceleration, and belongs to the technical field of moving image processing. Background technique [0002] In today's information age, mobile phones are becoming more and more popular with people because of their unique advantages of lightness, dexterity, and ability to make calls anytime, anywhere, and have become a necessity in the daily life of the public. According to the statistics of relevant organizations, the number of mobile phone users in my country has exceeded 600 ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/048G06F3/0485G06F3/0488
Inventor 罗文豪陈靖
Owner CIENET COMM BEIJING CO LTD
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