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Screen font zooming method and terminal unit

A technology for screen fonts and terminal equipment, applied in the field of engineering applications, can solve the problem of not being able to adjust automatically, achieve the effect of good vision and improve satisfaction

Inactive Publication Date: 2008-09-24
HUAWEI DEVICE (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] During the creation process of the present invention, the inventor found that the current screen font scaling is mainly set by the user, and cannot be adjusted automatically

Method used

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  • Screen font zooming method and terminal unit
  • Screen font zooming method and terminal unit
  • Screen font zooming method and terminal unit

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Experimental program
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Embodiment Construction

[0023] In order to make the technical solution of the present invention clearer, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0024] see figure 1 , which is a flowchart of a method for zooming screen fonts provided in Embodiment 1 of the present invention, including:

[0025] Step 101, obtaining the distance between the user and the screen;

[0026] The way to obtain the distance between the user and the screen can be in front of the terminal device, that is, a device that can measure the distance is installed on the same side of the terminal device screen. screen distance. The principle of ranging can basically be attributed to measuring the time required for light to go back and forth to the target, and then calculate the distance D through the speed of light c=299792458m / s and the atmospheric refraction coefficient n. Since it is difficult to directly measure the time, it is usually to m...

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Abstract

The embodiment of the invention discloses a method for zooming screen fonts and a terminal device, relating to the application field of engineering. The size of the font can be adjusted according to the distance from the user to the screen. The method comprises: gaining the distance from the user to the screen, adjusting the size of the font according to the distance, and displaying the adjusted font on the screen. The terminal device comprises a distance gaining unit, a font size adjusting unit and a displaying unit; by allowing for the changeable distance from the user to the screen, the terminal device also comprises a distance changing pre-arranging unit, a distance changing calculation unit and a distance changing judge unit; the terminal device can be a mobile phone, a computer, a music player or a digital media machine, etc. The method for zooming screen fonts and the terminal device can improve the satisfaction of the user on the screen font display.

Description

technical field [0001] The invention relates to the field of engineering applications, in particular to a method for zooming screen fonts and a terminal device. Background technique [0002] Future development will focus more on the interaction between machines and humans. For terminal devices, such as mobile phones, music players, digital media devices and other machines that can communicate and interact with people, in order to meet the individual differences of different users and achieve a more comfortable visual effect, people propose more humanized screen fonts. Require. [0003] Taking mobile phones as an example, with the development of mobile phone technology, there are more and more types of mobile phones, and the screens of mobile phones are also very different. In the selection of mobile phone screen fonts, there are two optional fonts: large fonts and small fonts; and for different individuals For eyesight, mobile phones for the elderly and children have appea...

Claims

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Application Information

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IPC IPC(8): G09G5/26
Inventor 沈涛
Owner HUAWEI DEVICE (SHENZHEN) CO LTD
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