Projection device and projection method

A projection device and projection technology, applied in the field of projection, can solve the problems affecting the viewing of projection content, material difference, blurred projection content, etc., and achieve the effect of solving poor projection display effect and improving practicability.

Inactive Publication Date: 2015-12-02
QISDA OPTRONICS (SUZHOU) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in reality, the projection area often has unevenness, partial coloring, and partial material differences.
When the projected content is directly projected on the projected area, som

Method used

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  • Projection device and projection method

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Embodiment Construction

[0031] In order to have a further understanding of the purpose, structure, features, and functions of the present invention, the following detailed descriptions are provided in conjunction with the embodiments.

[0032] Certain terms are used in the description and claims to refer to particular elements. Those of ordinary skill in the art will appreciate that manufacturers may refer to the same element by different terms. The specification and claims do not use the difference in name as a way to distinguish components, but use the difference in function of components as a criterion for distinguishing. "Include" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to".

[0033] refer to Figure 1 to Figure 2 A schematic structural diagram of a projection device 1 according to an embodiment of the present invention is disclosed, figure 1 is a structural block diagram of a projection device according to an...

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Abstract

The invention provides a projection device and a projection method. The projection device comprises a sensing unit, a processing unit and a projection unit, wherein the sensing unit is used for sensing and recording feature data of a projection area; the processing unit is used for receiving the feature data, partitioning the projection area into a plurality of sub-projection areas according to the feature data, and rearranging the projection content according to the plurality of sub-projection areas and the feature data to form new projection content; and the projection unit is used for projecting the new projection content to the plurality of sub-projection areas. Through adoption of the projection device and the projection method, the problem of poor projection display effect due to abnormality of the projection area is solved.

Description

technical field [0001] The invention relates to the field of projection, in particular to a projection device and a projection method for dynamically adjusting projection content according to a projection area. Background technique [0002] The projectors in the prior art directly project the entire projection content on the projection area, and do not adjust the projection content according to the projection area. In order to achieve a good projection effect, the projection area must be flat and clean. However, in reality, the projection area often has unevenness, partial staining, and partial material differences. If the projected content is directly projected on the projected area, some of the projected content will be blurred, or even cannot be displayed normally. If this part of the projected content is more important, it will affect viewing of the entire projected content. [0003] Therefore, it is necessary to design a novel projection device and projection method t...

Claims

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Application Information

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IPC IPC(8): H04N9/31G03B21/14
Inventor 黄柏钧
Owner QISDA OPTRONICS (SUZHOU) CO LTD
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