Projection mobile phone capable of regulating color of projection background and projection control method

A technology of background color and control method, applied in the field of projection mobile phone and projection control, can solve the problems that the projection image effect cannot reach the best, and the projection background cannot be adjusted in various aspects, and achieves the effects of simple installation, small size and convenient carrying.

Inactive Publication Date: 2018-01-19
河南首弘电子科技有限公司
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  • Application Information

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Problems solved by technology

[0006] The purpose of the present invention is to solve the problem that the projection background of the above-mentioned existing projection equipment cannot be adjusted in many ways in different environments, so that the effect of the projected image cannot be optimal. Mobile phone and projection control method

Method used

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  • Projection mobile phone capable of regulating color of projection background and projection control method
  • Projection mobile phone capable of regulating color of projection background and projection control method

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Embodiment Construction

[0037] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.

[0038] Combine below figure 1 , figure 2 The present invention will be described in detail.

[0039] A projection mobile phone capable of adjusting the projection background color, characterized in that it includes a projection module, an image collector, a first image processor, a second image processor, a light adjustment module; a projection module, an image collector, a first image processing The device, the second image processor, and the light adjustment module are all prior art.

[0040] The projection module is used to project the content onto the projection surface; the image collector is used to collect the projection surface image of the content projected by the projection module; the image processor is used to process the image collected by the image collector to determine its ...

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Abstract

The invention discloses a projection mobile phone capable of regulating a color of a projection background and a projection control method. In the scheme, by acquiring an image when a projection planehas no projection contents and using the acquired image as a light intensity reference picture, projection light intensity is determined; a current display picture of the projection plane is acquiredunder the determined projection light intensity and used as a correction reference picture; and then pixel points of a background image are corrected, then according to a correction result, a projection image is processed. When the scheme is adopted to carry out projection, in the projecting process, a light detection module can combine detected indoor light intensity when projection is carried out and an image of which a projection has standard colors to carry out correction on the pixel points of the projection background, which need to be corrected, and the light intensity of the projection image is regulated, so that a projection effect achieves an optimal effect.

Description

technical field [0001] The invention relates to the field of multimedia, in particular to a projection mobile phone capable of adjusting projection background color and a projection control method. Background technique [0002] A projector, also known as a projector, is a device that can project images or videos onto a screen. It can be connected to a computer, VCD, DVD, BD, game console, DV, etc. through different interfaces to play the corresponding video signal. Projectors are currently widely used in homes, offices, schools, and entertainment venues. According to different working methods, there are different types such as CRT, LCD, and DLP. During the use of projection equipment, since the walls of homes, emerging companies, schools and shopping malls are becoming more and more colorful, when the walls are directly used as the projection background in the above places, the projection effect is easily affected by the value of the wall. . [0003] There are also some de...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/02H04N9/31
Inventor 冯思进
Owner 河南首弘电子科技有限公司
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