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Polyhedral projection system

A multi-faceted projection and projection technology, which is applied to the components of the TV system, photography, stereo photography, etc., can solve the problem that the content of the video playback cannot be controlled and adjusted synchronously, so as to achieve diversified projection methods, improve flexibility, and meet The effect of ornamental demand

Inactive Publication Date: 2016-11-23
SHANGHAI FENZHONG SOFTWARE TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] According to the problems existing in the prior art, a technical solution of a multi-surface projection system is now provided, aiming at solving the problem in the prior art that the content of video playback cannot be freely controlled and synchronously adjusted

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Embodiment Construction

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0038] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0039] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.

[0040] In a preferred embodiment of the present invention, based on the above-mentioned problems in the prior ar...

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Abstract

The invention discloses a polyhedral projection system, and belongs to the technical field of immersion type video playing. The system comprises a plurality of projection device groups; a first control unit which is used for controlling a master projection device group to splice video images, projecting the spliced video images on a master display surface, and controlling the master projection device group to project the contents of the video images; second control units which are used for controlling the corresponding auxiliary projection device groups to splice the video images, projecting the spliced video images on auxiliary display surfaces, and controlling one corresponding auxiliary projection device group to project the contents of the video images; and a third control unit which is used for synchronously controlling the video images projected by all projection devices. The technical scheme of the system has the advantages that the projection modes in an immersion type playing environment are diversified, the video playing flexibility is improved, and different watching demands of audiences are satisfied.

Description

technical field [0001] The present invention relates to the technical field of immersive video playback, in particular to a multi-face projection system. Background technique [0002] In the prior art, for an immersive video playback environment, such as a video playback environment surrounded by multiple sides, it is usually only possible to present video content to the viewer in a fixed manner based on a fixed video source (for example, to play a coherent video on a display surface surrounded by multiple sides). way of an entire video image). This fixed presentation method limits the flexibility of video playback, and cannot meet the different viewing needs of viewers, nor can it meet the promotional needs of video providers. Contents of the invention [0003] According to the problems existing in the prior art, a technical solution of a multi-surface projection system is now provided, aiming at solving the problem in the prior art that the content of video playback can...

Claims

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Application Information

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IPC IPC(8): H04N5/74G03B35/20G03B21/56
Inventor 江南春
Owner SHANGHAI FENZHONG SOFTWARE TECH
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