Install the microcomputer in the lamp holder of the incandescent lamp, and install the camera and projector on the computer, you can turn any desktop into a touch screen
Researchers at the Massachusetts Institute of Technology (MIT) installed a microcomputer in an ordinary lamp holder, supplemented by a camera and a projector, and instantly turned any object surface into a touch screen.
Today, powerful computers are getting cheaper and smaller, and can be put into a variety of everyday items. Natan Linder, a researcher at the MIT Media Lab, believes that installing a microcomputer in the lamp holder of an incandescent lamp and installing a camera and a projector on the computer can make Any desktop turns into a touch screen, creating a rather innovative interface.
The LuminAR device developed by Linde and colleagues in the Media Lab can project an interactive image onto the surface of an object. When a person points his finger or the entire finger at anything in the image, the system can feel it. Linde called LuminAR an augmented reality system because the image and the projected interface can change the function of the surface or object.
Although this concept sounds "unreliable", many large technology companies are trying to develop new computer interfaces, hoping to open up new markets for their products. LuminAR can recognize objects through cameras, projectors and software, project images onto or around objects, and it can also be used as a scanner.
Everything is a touch screen
In addition, LuminAR can also access the Internet through a WiFi network. Some functions of the LuminAR prototype device, such as object recognition, rely on software that can run on remote cloud servers. We can use LuminAR to build another display system on the surface of the object, which is used to display information related to the work at hand. It can also be used to take pictures of printed documents such as objects or magazines. Then, as long as the user interacts with the interface projected by LuminAR, they can email the photo to the contact.
Linde said: "I am very excited about the market prospects of this technology, engineers and designers can use." He believes that LuminAR is very useful for all creative work, in these jobs, we often use paper and pen, Other tangible objects and computers, etc.
LuminAR is also very useful outside the desktop or office environment. Linde showed the function of LuminAR in the simulated electrical city environment. For example, it can project the price tag next to the camera on the table. Linde also tried to use LuminAR technology in a video phone similar to Skype, projecting the caller's video onto the wall next to it.
LuminAR ’s current prototype uses Qualcomm ’s Snapdragon processor, which is commonly used in smartphones and tablets. Linde and colleagues are trying to use the customized Linux operating system and the improved version of Google Android as the operating platform of LuminAR.
Early LuminAR prototypes also included a mechanical arm to support incandescent lamps. But Linde and colleagues are currently focusing on improving the LuminAR version without the robotic arm. Linde pointed out that this design can reduce costs and operational complexity, while also making this technology more popular.
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