System and method used for character and image projected display

A technology of image projection and projection, which is applied in the field of text and image projection display, can solve the problems of poor optimization technology and over-reliance on hardware, etc., to achieve good display effect and improve projection effect

Active Publication Date: 2013-05-15
SHENZHEN RICHEN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

It aims to solve the problems of poor optimization technology and over-reliance on hardware in existing projection equipment

Method used

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  • System and method used for character and image projected display
  • System and method used for character and image projected display
  • System and method used for character and image projected display

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Embodiment Construction

[0043] The present invention provides a system and method for projecting and displaying text and images. In order to make the purpose, technical solution and effect of the present invention clearer and clearer, the present invention will be further described in detail below. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0044] see figure 1 , which is a structural block diagram of the system for projecting and displaying text and images of the present invention. As shown in the figure, the system for projection and display of text and images includes: an image analysis unit 100, an image processing unit 200 and a projection unit 300; and the image analysis unit 100, the image processing unit 200 and the projection unit 300 in sequence connect.

[0045] combine figure 2 In other words, the image analysis unit 100 is used to analyze the input projection content to dete...

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Abstract

The invention discloses a system and a method used for character and image projected display, wherein the system used for character and image projected display comprises an image analytical unit, an image processing unit and a projection unit which are connected sequentially, the system used for character and image projected display is mainly used for optimizing projected display, and through the system used for character and image projected display, characters in images are optimized, and projected effect of the characters is improved. In addition, display effect of projection depends on situations of projective planes, and colors of the projective planes affect the projected effect. The system and the method used for character and image projected display further analyze the colors of the projective planes automatically, automatically adjust colors of projected images and / or automatically adjust geometrical features of the projected images to adapt to geometrical features of the projective planes, and therefore good display effect is acquired.

Description

technical field [0001] The invention relates to the field of projection equipment, in particular to a system and method for projecting and displaying characters and images. Background technique [0002] Traditional projectors, especially commercial projectors, are fixedly placed in the office and projected on a fixed projection screen, which can achieve better results. With the development of micro-projector (micro-projection) technology, various micro-projectors have been put on the market. , users can carry a micro-projector with them and access it to a notebook or a mobile terminal. However, due to the influence of the environment, the general micro-projector cannot provide a fixed projection screen and needs to adapt to various projection planes; and due to the volume of the micro-projector, the physical The resolution is limited, and most of the large-size images are compressed to a small size by compression technology for projection, resulting in unclear text. A method...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/74H04N9/31H04N9/68
Inventor 金劲松
Owner SHENZHEN RICHEN TECH
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