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Display font size adjustment method and apparatus, and terminal device

A technology of font size and adjustment method, applied in the input/output process of electrical digital data processing, instruments, data processing, etc., can solve problems such as user visual fatigue, physical font size is too small, and optimal font size does not match.

Active Publication Date: 2017-02-08
HISENSE VISUAL TECH CO LTD
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0005] However, in order to obtain a high-definition image display effect, the existing display screens are all developing toward high-resolution, so that the pixel pitch of the image displayed in the display screen is usually small, and the CPU 11 sends it to the system of the graphics card 12. Text data, such as page toolbar text data, title bar text data, etc., the text font size is usually fixed, so the text displayed on the high-resolution display screen, especially the system text, often has a physical font size If it is too small, it does not match the best font size for users to watch, which will easily cause users' visual fatigue

Method used

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  • Display font size adjustment method and apparatus, and terminal device
  • Display font size adjustment method and apparatus, and terminal device
  • Display font size adjustment method and apparatus, and terminal device

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Embodiment Construction

[0043] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0044] see figure 2 As shown, the computer equipment used for implementing the display font size adjustment method provided by the embodiment of the present invention, the computer equipment includes a host 1 and a display 2, the host 1 and the display 2 are connected in communication, and the host 1 includes a CPU and a graphics card , the CPU is electrically connected to the graphics card; t...

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Abstract

The invention relates to a display font size adjustment method and apparatus, and a terminal device. The method is applied to a display. The method comprises the steps of obtaining a target text size and a pixel dot spacing of a displayed image in a display screen of a display; obtaining a target dots-per-inch (DPI) value according to the target text size and the pixel dot spacing; and sending the target DPI value to a display card of a host. According to the display font size adjustment method and apparatus, and the terminal device provided by embodiments of the invention, the DPI value of a system text needed to be displayed in the display screen is calculated according to the optimal font size needed to be displayed in the display screen and suitable for a user to watch and the pixel dot spacing of the current display screen through the display, and the DPI value is sent to the display card, so that the display card can update the current DPI value to the target DPI value, the physical font size of the system text is increased and matched with the optimal font size suitable for the user to watch, and visual fatigue of the user is avoided.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display font size adjustment method, device and terminal equipment. Background technique [0002] As an intelligent electronic device capable of processing large amounts of data automatically and at high speed, the computer plays an important role in people's life and work. [0003] Such as figure 1 As shown, a typical computer mainly includes a host 10 and a display 2 communicatively connected with the host 10 . Wherein, the host 10 includes a CPU (Central Processing Unit, central processing unit) 11 and a graphics card 12 communicatively connected with the CPU 11 , and the display 20 includes a data storage module 21 , an image display module 22 and a display screen 23 . Specifically, the graphics card 12 is used to process the display data sent by the CPU 11 according to the EDID (Extended Display Identification Data) information of the display to generate an imag...

Claims

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Application Information

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IPC IPC(8): G06F3/147
CPCG06F3/147
Inventor 董杰王稳仲
Owner HISENSE VISUAL TECH CO LTD
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