Hi, this is Wayne again with a topic “Touchscreens As Fast As Possible”.
When touchscreen technology first hit the mass-market, the general opinion was that it was a fad that would pass much like any other with many people clinging tightly to the analogue buttons on their phones and claiming that things like texting could never be the same without them. But fast-forward to today – and it’s practically impossible to find any of those previous skeptics who don’t currently have their faces, buried in a new touchscreen device, tapping and swiping away. But how did it all get started? Well, the first touch screens were developed all the way back in the 1960s, using a capacitive design which works by coding blasts with an electrically conductive surface. Now, as we all remember from the first matrix film, human beings are basically just batteries waiting around to be harvested by the machine. So, whenever one of our conductive little digits comes in contact with this type of screen, the processor can sense the difference in charge as an input, and although this technology was developed decades ago, the same basic idea is used in even the highest end. Smartphones. Today, cool right, but just like anything else, these wonderful devices don’t function well under certain adverse conditions. Condensation from cold damp weather can get to your screen and get it wet, causing it to register random, presses and surface materials such as dirt or even the oil. From your fingers can also impede a capacitive touchscreens functionality, I mean not to mention that they can’t normally be used with a gloved hand.
So in cases where speed and sensitivity are not as important as reliability and functionality, resistive screens can be a better option. You’Ll often see these on kiosks cash registers, ATMs and other places where durability really counts. So these operate by having two thin sheets set apart by a small gap, one of which has a current applied to it, while the other is connected to voltage sensors. Whenever the screen is touched, it causes the current and sensor layers to make contact registering an input, because the outer surface of the screen doesn’t contain any sensitive electronics.
Resistive touchscreens stand up very well to environmental hazards and careless users and can be used with styluses gloves and really any blunt objects, though you won’t see them very often in phones or tablets, due to their bulk and lack of precision. Now, as great as current touchscreen technology is, I mean, are we ever gon na see it do more than just allow us to pick stuff on a display? What, if touchscreens, could touch you back? Well, researchers are now trying to answer that very question. With a number of different approaches, for instance, the prototype whew so to display from Japan is made of optical fibres, making it feel furry and aside from making your dog jealous, because you couldn’t stop petting your new phone, it could have applications in interior design.
Marketing. I mean imagine a football field made of these fibers that could change the appearance or or detect exactly where the receivers feet were when he fell out of bounds, cool stuff right. But it’s not for everyone, and if you don’t want your screen to feel like a puppy, there are a number of cool things in the works that can provide all sorts of tactile feedback. A project called ultra haptics out of England is launching a system that enables both touch inputs and feedback in midair using ultrasonic pulses and disney research is working on a similar system that uses precisely directed blown air for virtual reality, experiences gaming and warned speaking of Disney Research they’re also developing the Tesla touch system, which uses minut changes in voltage on the touchscreen itself to actually make the screen mimic different gestures, I mean imagine a picture of sandpaper feeling rough when you run your finger across it or a large file feeling heavier than A small one when you drag it to a different folder, I mean who knows maybe one day you’ll be able to feel tech. Quickie videos, though I’m not sure, if anyone’s gon na like that idea very much. But you know what’s a good idea: Squarespace head over to Squarespace comm. If you need to build a website, they’ve got a wide variety of different templates, all of which will allow you to end up with a simple, powerful, beautiful functional website. They’Ve got 24/7 support via live chat and, and it starts at only $ 8 a month with a free domain thrown in if you, by squarespace for the year, all of their templates feature responsive design. So your website will scale to look great on any device and every website comes with a free online store.
You can start your trial today with no credit card required and start building your website now, when you decide to sign up use, offer code Lynas to get 10 % off your first purchase thanks for watching this episode of fast as possible. Guys, if you liked it then touch me here, if you didn’t like it, then you can touch me lower. I guess that’s weird, don’t forget to subscribe for more videos like this over here on tech, wiki and hey, don’t miss our other channels as well. We’Ve got all kinds of great videos over on channel super-fun and over on Linus tech tips.
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