A tablet (in English called

Swedish newspaper Svenska Dagbladet writes in an article that you may have problems with your eyes if you spend many hours looking at screens in the form of computers, tablets or snillefoner *. I have no doubt that this fact is true. But I would beg to differ on that journalist in the preamble of the article and in some places further into the text uses the word e-readers instead of tablets. I find it very boring to journalists or other public writers are not capable of distinguishing between an ereader and a tablet. In the Swedish newspaper Svenska Dagbladet article, e-readers, which are gentle to the eyes, the blame for surf plates significantly more eyes unfriendly technology.
A tablet (in English called "tablet") have the same type of screen as a computer or a snillefon. An e-book reader ("ereader") on the other hand has a screen of e-ink type, which is an entirely different matter. Computers, Tablets and snillefoner is brightly lit from below by so-called "backlight". This light is strong and tiring for our eyes. Therefore I am not surprised that you are now seeing the consequences, as described in the article. Some e-readers have no light at all integrated, which means that you must use a plain reading light when reading. In many of the newer e-readers, the manufacturers have built in light. However, this is of a completely different type and is called "front light". In simple words put, it means that the light is coming focus diy from below. Nor is it the same strong type as on tablets. The light on e-readers is built around the leading edge and thus illuminates the screen more from above. Locating plate light can be turned off completely, if one would like it, then you can continue to read in the plate (assuming you have access to daylight or a reading light). Surf plates light will not shut off with less closing the entire device, and then I can not read more. Furthermore, it is so locating plate technology, e-ink or electronic ink, is a technology based on a grayscale. Reading from these screens is very similar focus diy to the feeling of reading from a sheet of paper to the eye. Tablets with e-ink technology focus diy is initially created to mimic a pappersboksida as much as possible. The article gives tips and advice on how to facilitate their eyes. Among others may be advised to use a shade of gray as the background of the screen. With an e-reader, you do not think about this. Anyone who wants to learn more about including "smartphone eye-gonomics" can make it through this link, from which even the picture below is borrowed.
My own experience is that I may well pay me several hours at a stretch to reading on my Kobo Aura HD, which has front-light illumination. Still, I have not noticed that my eyes are tired or annoyed by this. In contrast, allows one hour of reading on my iPad for it to begin to feel unpleasant, even if I pull down the light in your tablet to a minimum. The Daily Mail writes about another health problem related to the use of computers, tablets or snillefoner with the bright backlight technology. The article talks about insomnia as a result of the use of these devices too close to bedtime. focus diy The strong light disturbs namely the sleep hormone melatonin, which will give your body signals that it is time to sleep. Simply put, the body becomes not sleepy as it should. The article mentioned fact that e-readers e-ink type does not cause these problems. Yet another focus diy reason to use an e-reader focus diy instead of a tablet or snillefon, if you want to read an e-book at bedtime. Anyone who wants to learn more about sleep, melatonin and other interesting things when it comes to sleep, can be advantageously read Bjorn Hedensjös excellent book A perfect night. Anyone who is a friend of paper books can now argue that the best of all, for both eyes as sleep, is to simply read books of this kind. But the fact is that the e-reader has an eye-friendly advantage. You can set both the size of the text margin size, etc. when you use an e-reader. In this way, you get a text that is maximally adapted to your needs. A fact which can be especially important for the elderly or others who need a text of sufficient size to be able to read it. There are people who have gone from paperback to hardback by precisely the reason that they need to have larger text as they read. But then neither the hardcover book's text is enough - what do you do? If you want to avoid having to sit with a magnifying glass is an e-reader is an excellent option.
My tablet has a reading mode that adjusts the brightness. focus diy I have never experienced that I get tired in the eyes of watching it, so it's great! Incredibly good with your analytical and informative posts, by the way, liked strong! Reply Delete
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