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IS A HIGHER REFRESH RATE BETTER FOR YOUR EYES?4
https://www.innovtech.tw/ Ruidatong Technology Co., Ltd
Ruidatong Technology Co., Ltd 11F, No. 324, Sec. 1, Wenxin Rd., Nantun Dist., Taichung, Taiwan
What Is a Document Camera and How It Works? A document camera is a device that can project and magnify images of objects, paper notes, and transparencies. It is described as being similar to an old overhead projector that almost every classroom consisted of in the past. However, a document camera is more modern, smaller, and can work remotely over Wi-Fi.Majority of users would classify document cameras as high-resolution webcams that have arms to ensure their placement over documents, objects, or papers. Teachers, professors, and world-wide educators find document cameras to be very useful because they can write notes on paper and then present the notes to the audience of students through the document camera.The document camera works by taking a picture of whatever object is placed underneath it and producing a live picture that multiple people can view at once. Depending on what type of document camera you purchase and how much you are able to spend, each has their own flexibility when it comes to placement of objects and forms.   Some document cameras allow two or three-dimensional objects to be placed in front of the camera, and others just focus on what is placed beneath them. Some classrooms have installed mounted document cameras from the ceilings to give the camera a bigger working area to project and magnify photos.   https://www.innovtech.tw/hot_450141.html WHAT IS A DOCUMENT CAMERA? 2024-01-18 2025-01-18
Ruidatong Technology Co., Ltd 11F, No. 324, Sec. 1, Wenxin Rd., Nantun Dist., Taichung, Taiwan https://www.innovtech.tw/hot_450141.html
Ruidatong Technology Co., Ltd 11F, No. 324, Sec. 1, Wenxin Rd., Nantun Dist., Taichung, Taiwan https://www.innovtech.tw/hot_450141.html
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What Is Refresh Rate on a Device?

To put it simply, a refresh rate refers to the number of times your screen refreshes the display per second. Measured in hertz (Hz), it’s sometimes referred to as the flickering frequency.

Refresh Rate vs Frame Rate

Frame rate is the frequency in which videos and games can display frames. Basically, when you’re watching a video, you’re looking at hundreds of still frames, flashing one after another to make it look like it’s moving.
Measured in frames per second (fps), video games are usually at 30 to 60 fps while YouTube caps out at 60 fps.
If your GPU is capable of displaying 120 fps, a 60 Hz monitor can only show half of those frames. On the other hand, a 120 Hz monitor will be wasted on a GPU that can only show 60 fps.

Can Refresh Rate Affect Your Gaming Performance?

If you often play first-person shooter games: Global Offensive, then a higher refresh rate can really make a difference.
For starters, the more frames that a monitor is showing, the more information the player has. When you have more data in your hands, the better you are at making split second decisions which are crucial for fast-paced action.
A higher refresh rate also reduces input lag. This is the time that passes between you making a move and your monitor showing that action.

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