black and white screen flashing gif

There was no obvious difference between reading a novel on a black screen or a white screen at night because there was no image displayed on the black screen or the white screen. The effect on the eyes mainly came from brightness and contrast. If the brightness of the screen was low and the contrast was low, there would be some visual fatigue and discomfort when reading. Therefore, it was recommended to increase the brightness and contrast of the screen when reading at night to reduce the burden on the eyes. Using a black or white screen was not the most important factor. The correct reading posture and lighting environment were also very important. Maintaining a good reading posture, avoiding staring at the screen for a long time, and maintaining an appropriate brightness and distance can reduce the burden on the eyes and improve reading comfort.

Whether a color-screen e-book or a black-and-white ink-screen e-book was eye-catching depended on the technology used and the reading environment. Color e-books rely on high-resolution screens and bright colors to provide more visual information, which requires more power to display. Therefore, if one used a color-screen e-book for a long time, it might consume more electricity and cause eye fatigue. In addition, color e-books often need to refresh the screen more frequently to display more information, which can also cause stress on the eyes. In contrast, black-and-white ink screen e-books had lower resolution and dimmer colors, requiring less power and a more stable reading experience. The black and white ink screen e-book would not cause too much pressure on the eyes when reading for a long time. Therefore, if you need to read e-books for a long time, I suggest you choose black and white ink screen e-books because they can provide a more comfortable reading experience and are less irritating to the eyes. At the same time, you should also maintain an appropriate reading distance and pay attention to eye comfort to reduce the pressure on your eyes.

An old white man flashing in a cartoon could be seen as vulgar or offensive. It might not have any positive or educational value.

A tablet with a black-and-white screen for reading could be called an e-book reader. They usually had a simple black-and-white screen that could display various text files through the built-in e-book library. E-book readers usually have a large storage space to store a large number of e-books and documents. They also usually have powerful processors and a lot of battery life, making it easy for users to read e-books when they're out and about.

This situation was often referred to as the "reading mode", which was a protection mechanism of the novel reader to prevent the user from losing the device's response due to accidental operation while reading. When the user entered reading mode, the phone would pause all running programs and lock the screen in one place to ensure that the user could not slide the screen, click on the elements on the screen, or let the phone fall from a high place. If the user accidentally triggered the reading mode while reading a novel, the phone might turn black from the edge to the middle. This was because in reading mode, the phone would lock the screen in one place to prevent the user from performing any interfering operations. If the user tried to swipe the screen or click on an element on the screen while reading, the screen might unlock and trigger a black screen. If the user finds that the phone has a black screen while reading a novel, they can try to turn off the reader or reopen the reader to cancel the reading mode. In addition, you can also try to place the phone on a stable desktop or adjust the brightness and contrast of the screen to avoid similar problems.

I'm not sure exactly. It sounds quite specific and perhaps not a commonly known or appropriate term.

I have no idea. This query seems quite odd and I'm not familiar with it.

Well, a white computer screen cartoon could have a very modern and sleek look. It might use shading and highlights to add depth, and the characters or objects could stand out clearly against the white background. Also, the style could be very flat or have a touch of 3D for a unique effect.

You might use some video editing software to create a black screen and then upload it to your story. Simple as that.