Image display method and mobile terminal

A mobile terminal, image display technology, applied in image analysis, image data processing, digital output to display devices, etc., can solve the problems of reducing user efficiency, inconvenience to see the display content, etc., and achieve the effect of improving the enthusiasm and efficiency of use

Inactive Publication Date: 2018-03-13
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The image display method and mobile terminal provided by the embodiments of the present invention are used to solve the problem that it is inconvenient to see the displayed content clearly when using a mobile phone to browse with naked eyes for myopia or hyperopia, resulting in reduced user efficiency

Method used

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  • Image display method and mobile terminal
  • Image display method and mobile terminal

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] refer to figure 1 , which shows a flow chart of the steps of an image display method in Embodiment 1 of the present invention, which may specifically include the following steps:

[0030] Step 101, start the front camera to acquire the user's eye image in real time.

[0031] The application scenario of the embodiment of the present invention is: a user with poor eyesight cannot clearly see images on the screen of a mobile terminal. For example, farsightedness, nearsightedness, or other vision problems. It can be understood that the embodiments of the present invention may be applicable to various types of mobile terminals, including but not limited to tablet computers, smart phones, and the like.

[0032] Specifically, when the nearsighted or hyperopic user cannot clearly see the screen of the mobile terminal with naked eyes, the image definition is adjusted by pressing an image definition adjustment button on the mobile terminal. It can be understood that the eyesig...

Embodiment 2

[0044] refer to figure 2 , which shows a flow chart of the steps of an image display method according to Embodiment 2 of the present invention, which may specifically include the following steps:

[0045] Step 201, save preset user vision parameters, the user vision parameters at least include user vision marks, optimal distances, preset distance sets, and optimal sharpness corresponding to each preset distance.

[0046] Wherein, the user's vision mark indicates that the user is nearsighted, farsighted or other vision problems, and the system may provide options for the user to choose.

[0047] The optimal distance is the distance between the eyes and the screen when the user sees the images on the screen clearly with naked eyes. The system may provide an input box for the user to input the optimal distance.

[0048] The preset distance is a plurality of distances entered in advance by the user, and records the best clarity when the user sees the image on the screen clearly...

Embodiment 3

[0078] refer to image 3 , shows a structural block diagram of a mobile terminal according to Embodiment 3 of the present invention.

[0079] The mobile terminal 300 includes: a human eye image acquisition module 301, a current distance determination module 302, a sharpness adjustment module 303, and an image display module 304.

[0080] The functions of each module and the interaction between each module are introduced in detail below.

[0081] The human eye image acquiring module 301 is configured to start the front camera to acquire the user's eye image in real time.

[0082] The current distance determination module 302 is configured to determine the current distance between the user's eyes and the screen according to the human eye image acquired by the human eye image acquisition module.

[0083] The sharpness adjustment module 303 is configured to adjust the sharpness of the original image displayed on the screen based on the current distance determined by the current ...

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Abstract

The invention provides an image display method and a mobile terminal. The method comprises the steps that a front-facing camera is started to acquire an eye image of a user in real time; the current distance between the eyes of the user and a screen is determined according to the eye image; the definition of an original image displayed on the screen is adjusted on the basis of the current distanceand a preset user vision parameter; and the image obtained after adjusting replaces the original image to be displayed on the screen. The definition of the image can be adjusted when a myopia or hyperopia user uses a mobile phone with the naked eyes, and therefore the use motivation and efficiency of the user are improved.

Description

technical field [0001] The present invention relates to the technical field of mobile terminals, in particular to an image display method and a mobile terminal. Background technique [0002] With the accelerated development of technology and informatization, smartphones have become the most important tool for people to obtain news, broaden their horizons, and entertain them. Therefore, eyesight and the display of images by smartphones are becoming more and more closely related. [0003] In practical applications, for users with normal eyesight, when using the mobile phone with naked eyes, the images displayed on the screen can be clearly seen with the normal distance between the eyes and the mobile phone screen; but for nearsighted users, when using the mobile phone with naked eyes, the mobile phone needs to be far away The images displayed on the screen can only be seen clearly when the user is close; for hyperopic users, when using the mobile phone with naked eyes, the mo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/725G06T7/50G06F3/14
CPCG06F3/14G06T7/50H04M2250/52H04M1/72448H04M1/72454
Inventor 李炎
Owner VIVO MOBILE COMM CO LTD
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