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Method for regulating display picture by using portable terminal projector and portable terminal

A portable terminal and screen display technology, which is applied to color TV parts, TV system parts, TVs, etc., can solve problems such as stretching and screen deflection, and achieve the effect of reducing stretching deformation and increasing practical value

Inactive Publication Date: 2010-08-25
ZTE CORP
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a method for realizing the function of automatically adjusting the screen of a portable terminal, which is used to solve the problems of screen deflection and stretching in the use of portable terminal projectors in the prior art

Method used

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  • Method for regulating display picture by using portable terminal projector and portable terminal
  • Method for regulating display picture by using portable terminal projector and portable terminal
  • Method for regulating display picture by using portable terminal projector and portable terminal

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Embodiment Construction

[0033] The present invention will be further described in detail below through specific embodiments in conjunction with the accompanying drawings.

[0034] Generally, the projector has a standard placement position when performing projection. Under this standard placement position, the picture projected by the projector will be displayed on the projection screen with a relatively best display effect, which is called the display The screen is a standard display screen. Since the usual projection screen is rectangular, the standard display screen is also rectangular, and its bottom and top sides are parallel to the horizontal line, its left side and right side are respectively parallel to the vertical line, and its left and right and top and bottom display ratios are uniform .

[0035] However, if the placement position of the projector deviates from the standard placement position, the picture displayed on the projection screen will no longer be the standard display picture, b...

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Abstract

The invention discloses a realization method for automatically regulating the picture function by using a portable terminal. When a projector is used, position information is automatically acquired, and the output display picture of the projector is correspondingly regulated by combining preset standard position parameters according to the position information, therefore, when a user uses the portable terminal projector, minus effects of display picture rotation or stretcher strain of display content and the like due to sway are reduced, the problem that the watching of the display content is influenced due to personal factors when the portable terminal projector is used is solved, and the practical value of the portable terminal projector is increased.

Description

technical field [0001] The invention relates to a portable terminal projector control technology, in particular to a method for adjusting a display screen of a portable terminal projector and a portable terminal. Background technique [0002] Due to the improvement of projector technology, the integration level is getting higher and higher. At present, the projector module can be integrated into a small IC chip, and the projection function has been realized on the portable terminal. The problem of the small display area of ​​the portable terminal is easily solved. But at the same time, the problem is that when using a projector to play a slideshow, the portable terminal is often held and operated by hand, so it may cause shaking or deviation of the projection angle, causing the angle of the display screen to deflect or the content of the display to be stretched and deformed, affecting The display content browsing reduces the applicability of the projector function. How to m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/74H04N5/14
Inventor 彭双冠李小棠周庆来丁连发
Owner ZTE CORP
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