Overhead projector
volume
British pronunciation/ˌəʊvəhˈɛd pɹədʒˈɛktə/
American pronunciation/ˌoʊvɚhˈɛd pɹədʒˈɛktɚ/

Définition et Signification de "overhead projector"

Overhead projector
01

projecteur à transparents, projecteur overhead

a device that projects images or text from a transparency onto a screen or wall

What is an "overhead projector"?

An overhead projector is a device that displays images, text, or diagrams onto a surface, such as a wall or projection screen, by shining light through transparent sheets. It is commonly used in classrooms, meetings, and presentations. The user places a transparent sheet with written or printed content on the projector’s glass surface, and the image is magnified and shown to the audience. Overhead projectors are often used for teaching or displaying visual information to a group, offering a simple way to share content in real time.

example
Example
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The teacher used an overhead projector to display the lesson notes to the class.
The presenter set up the overhead projector for the business meeting to showcase the sales figures.
She prepared transparent slides to use with the overhead projector during her presentation.
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