Paint Turns Walls Into Giant Touchscreens(Touch screen walls)

surfaces could make “smart” home features much more affordable.

Smart walls: Technical companies and journalists have been working on the term “smart home”Touch screen walls for a short time with Touch screen walls, but it seems that the idea has finally become a reality. They play music, order pizza, turn on the lights and even turn on the vacuum by voice command with Alexa. Your thermostat can learn the program and temperature preferences to create the right atmosphere. You will unlock your door and guard your house remotely with a sensitive lock.Soon, you can even use the walls to turn on the stove or turn on the light, for example. Researchers at Carnegie Mellon and Disney Research worked together to design a conductive paint that would make the surface interactive when applied to a wall.”We wanted to intelligently model the walls, because the walls already exist,” says Yang Zhang, a doctoral student who led the research.

Smart walls (Touch screen walls) work like giant touch screens and can respond to gesture commands

Smart walls work like giant touch screens and can respond to gesture commands. They track users’ positions in the room and know what electrical devices are accessible and if they are used.The researchers used special conductive paints containing nickel and applied them to a grid to produce electrodes on the wall. The color I use turns the wall into a touch screen and an electromagnetic sensor. The electrodes were then coated with normal paint material.

The Touch screen walls look and feel normal. This is one of the main advantages, says Zhang. He predicts a future in which every house is equipped with similar smart walls that residents like to use or simply ignore. Another advantage of using paint to create the smart surface is the cost. Currently, the team estimates that the cost of the device will be about $ 20 per square meter, but hopes to decrease the value by subsequent adjustment.According to Zhang, the walls could be a control interface for home appliances, which could be cheaper, more efficient and less intrusive than current smart home settings.”People buy smart devices that can easily cost thousands of dollars, otherwise you can buy sensors after the market that people can put everyday objects,” says Zhang. “But you don’t want your beautiful kitchen to be equipped with these sensors. And the batteries need to be charged.”Zhang also considers the walls adapted to the needs and preferences of different residents, possibly identified by their smart watches. She could turn on the lights the way you want, play your roommate’s favorite music when she enters the room, and let relatives know when Grandma seems to have fallen.Zhang and his team not only reduce the value of color, but also want to create walls that can be used to detect devices at greater distances. Immediately the walls are three meters high, which is good for a wall TV or a lamp sitting next to the sofa. However, he hopes to extend the range to 10 or maybe 20 meters so that the walls in the middle of very large rooms can capture electronics.The team is currently talking to business partners and hopes that a product will be available soon. “I’m optimistic,” Zhang said. “But probably in the future, maybe in two or three years, it will be commercially available, so that any owner can buy it as a reception warehouse.”

David Rose, author of Enchanted Objects, a book on Net of Things and a researcher at the MIT Media Lab, says Touch screen walls speak for the development of smart home technology.

“I like subtlety,” he says. “It’s what we want in our future technology to be truly invisible and embedded in Touch screen walls, camouflaged and subtle.”Rose believes that the future smart home technology will eventually fit into our home. For example, we could have systems that subtly cause us to sleep, darkening the light or spraying soothing scents of lavender. Smart mattresses can monitor our sleep phases and adjust the environment so that we feel comfortable.What people don’t want, says Rose, are lots of gifts and sophisticated buttons and commands to find out. The challenge for smart walls is likely to make simple control gestures, so users don’t spend weeks trying to figure out how to interact with technology.”People mention how we can do smart things,” he says. “But I really want to know how to get people to want them.

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