Projection system

A projection system and projector technology, applied in the field of projection systems, can solve problems such as poor user experience, users cannot obtain viewing effects, and viewing positions cannot be moved, and achieve the effect of improving presentation effects.

Active Publication Date: 2014-08-20
HISENSE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

When the distance between the user and the projection screen is inconvenient to adjust, or the space of the projection system is limited, it may not be possible to move the viewing position to the center of curvature of the projection screen, resulting in the user being unable to obtain a better viewing effect and poor user experience

Method used

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Embodiment Construction

[0036] 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.

[0037] figure 1 It is a flow chart of Embodiment 1 of the projection image adjustment method of the projection system of the present invention. Such as figure 1 As shown, the method in this embodiment may include the following content.

[0038] S101. The main controller receives a user instruction, and controls the screen adjustment mechanism to adjust the curvature of the screen according to the user instruction.

[0039] Specifically, the user can adjust the c...

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Abstract

The embodiment of the invention provides a projection system and relates to the technical field of electronic manufacturing. The display effect of projection images in the projection system is improved. The projection system comprises a master controller, a screen adjusting mechanism and a projector adjusting mechanism. The master controller receives a user instruction and controls the screen adjusting mechanism through the user instruction to adjust the curvature of a screen. The master controller controls the projector adjusting mechanism through the curvature of the screen to adjust the position of a projector. The projection system can be applied to projection system equipment with the higher requirement for the image display effect.

Description

technical field [0001] The invention relates to the technical field of design and manufacture of electronic products, in particular to a projection system. Background technique [0002] At present, projection systems have been widely used. In a projection system, the shape of the projection screen is an important factor affecting the rendering effect of the projected image. [0003] In the prior art, curved screens have appeared. Since human eyeballs are convex and curved, curved screens can bring users a better sensory experience. However, the curvature of the existing curved screens on the market is fixed, that is, users can only buy curved screens with a specific curvature. In a projection system, for a curved screen with a certain curvature, the rendering effect of the projected image is directly related to the user's viewing position. Only when the user's viewing position is near the center of curvature of the curved screen can a good viewing effect be obtained. Whe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03B21/00G03B21/14G03B21/56G03B21/54H04N5/74F16M11/04F16M11/18F16M11/42
Inventor 王震张培龙
Owner HISENSE
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