Projector System: Horizontal/Convex Lens for Correct Sequence

In summary, the conversation discusses the use of a back projector system behind a screen, specifically in a car instrument panel. The question arises of how to display the information in the correct sequence for the user on the other side of the screen. The suggestion is made to use a horizontal/convex lens to invert the information in the horizontal plane. Another suggestion is to project the information already mirrored so that it shows up correctly when back-projected. The speaker also asks for any other suggestions to achieve the correct sequence of information.
  • #1
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Hi there. If there is to be a back projector system behind a screen (such as a car instrument panel), in order for the information to be displayed in the correct sequence I'm thinking some sort of horizontal/convex lens will need to be used in order to invert the information in the horizontal plane so that it is displayed in the correct sequence to the user on the other side of the screen.

Is there anything else (or any comment on the description above) that should be considered in order to produce the correct sequence of information?

Any help is appreciated.

Thanks!
 
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  • #2
You could just project it already mirrored so that it shows up the right way when you back-project it. I think some projectors have this as a setting you can toggle.
 
  • #3
Thanks. Any other suggestions are appreciated.
 

FAQ: Projector System: Horizontal/Convex Lens for Correct Sequence

1. What is a projector system?

A projector system is a device that uses lenses and other components to project an image or video onto a surface. It is commonly used in classrooms, movie theaters, and other large venues for presentations and entertainment purposes.

2. What is a horizontal/convex lens?

A horizontal/convex lens is a type of lens that is curved on one side and flat on the other. It is used in projector systems to focus and magnify the light that passes through it, resulting in a clearer and larger image being projected.

3. How does a horizontal/convex lens contribute to correct sequence in a projector system?

The horizontal/convex lens plays a crucial role in the correct sequence of a projector system. It helps to properly align and focus the light from the projector lamp, ensuring that the image being projected is clear and in the correct position.

4. What is the correct sequence in a projector system?

The correct sequence in a projector system refers to the order in which the different components, such as the lamp, lens, and mirrors, work together to project an image. It is important for all the components to be properly aligned and functioning in order for the system to work effectively.

5. Can a horizontal/convex lens be replaced with other types of lenses?

Yes, a horizontal/convex lens can be replaced with other types of lenses in a projector system. However, it is important to ensure that the replacement lens has the same focal length and specifications as the original lens in order to maintain the correct sequence and functionality of the system.

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