A display screen control method and user terminal
A technology for displaying images and display screens, which is applied in the field of communication, and can solve problems such as inconvenient observation of display screen images and increase the threshold for adjusting the display screen of the display screen, so as to improve user experience and lower the threshold
Active Publication Date: 2020-04-10
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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Problems solved by technology
Existing user terminals, especially portable user terminals, have relatively small display screens. For poor eyesight such as myopia, presbyopia, or amblyopia, or when it is necessary to browse and observe text, pictures, and videos on the display screen in detail, the It is not convenient to observe the screen of the display screen
In practical applications, two fingers are usually used to touch the display screen at the same time and perform a reverse sliding operation to realize the enlargement of the display screen. This method requires the user to use two fingers at the same time, which invisibly improves the display screen. Display screen adjustment threshold
Method used
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[0101] The generation module 3042 is further configured to generate a zoom-out operation instruction when the recognition module 3041 recognizes that the type of the rotation direction is counterclockwise;
[0102] The obtaining module 3043 is also used to respond to the zoom-out operation instruction, and obtain the preset coefficient bound to the pressure value range to which the average pressure value belongs as the zoom-out coefficient;
[0103] The processing module 3044 is further configured to reduce the size of the display screen of the display screen according to the reduction factor.
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The embodiment of the invention relates to the technical field of communication and discloses a display image control method and a user terminal. The method comprises recording the starting point and the ending point of a continuous track input on a display screen and the average pressure value of the continuous track; determining a first straight line simultaneously passing through the starting point and the ending point; determining a second straight line which passes through the starting point and is parallel to an X axis or a Y axis; determining the rotating direction when the first straight line rotates to be overlapped with the second straight line by the minimum rotation angle; adjusting the size of the display image of the display screen according to the rotation direction and the average pressure value. In implementation of the embodiment of the invention, a user only needs to input the continuous track on the display screen with one finger, the user terminal can zoom in or zoom out the size of the display image of the display screen, thus reducing the threshold for zooming in and zooming out the display image of the display screen and improving the user experience.
Description
technical field [0001] The present invention relates to the field of communication technology, in particular to a display screen control method and a user terminal. Background technique [0002] With the continuous development and maturity of communication technology, the increasingly popular smart terminals, especially user terminals, have more and more personalized needs of users. Existing user terminals, especially portable user terminals, have relatively small display screens. For poor eyesight such as myopia, presbyopia, or amblyopia, or when it is necessary to browse and observe text, pictures, and videos on the display screen in detail, the It is not convenient to observe the screen on the display screen. In practical applications, two fingers are usually used to touch the display screen at the same time and perform a reverse sliding operation to realize the enlargement of the display screen. This method requires the user to use two fingers at the same time, which in...
Claims
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IPC IPC(8): G06F3/0487G06F3/0488G06F3/0484
CPCG06F3/0484G06F3/0487G06F3/04883G06F2203/04806
Inventor 黄宏用
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD