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Control of digital projection system - Google Books

Control of digital projection system - Google Books 2025

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The document US 20020154091A1 describes a user interface for controlling a digital presentation system that includes a computing system and a projection device. The invention allows for the modification of the user interface based on the input source, enabling control over presentation features such as starting, stopping, and navigating through slides, even when the computing system is not the current input source. It emphasizes flexibility in user interaction through remote pointing devices and ensures that the presentation display remains uninterrupted by the user interface.

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We have answers to the most popular questions from our customers. If you can't find an answer to your question, please contact us.

What is projector hardware or software?

Output device a piece of hardware device that receives information from a computer. Examples: monitor, printer, scanner, speaker, display screen (tablet, smartphone ), projector, head phone, etc.

Which software is used for projectors?

ProAssist is software for controlling the projector and adjusting the projection screen from a computer via a network.

Do projectors have built-in apps?

Certain smart projectors offer access to an app store, enabling users to download additional streaming services, games, and other apps directly onto the device.

What is commonly used to connect projectors to a computer system?

Connect the HDMI or VGA cable to your laptop. If there are two Laptop connections, use the cable labeled ingly. If your laptop requires an adapter to connect to the cable, connect your adapter to the cable in the room first, and then connect the adapter to your laptop (see below for more information).

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