were first wireless mice and now ... the invisible. A researcher at MIT, Pranav Mistry, has introduced a laser-based. Promoter sixth sense technology, Pranav Mistry proposes a system in which the same moves that make the hand and fingers to give commands to a mouse repeated on a surface and the reflection of the laser beam plays. The video which explains the finding, with a very relevant tribute to Micky Mouse, shows the effectiveness of the system. Thanks to a webcam and a laser transmitter is tracks the position hand on the surface and gestures of finger pressure to meet orders without any other peripheral intermediary.
The site Mouseless and called the invention, explained that the gesture control technology starts to be well developed. What makes this news is that there is to learn new hand signals to perform operations that are desired on a computer. Simply repeat the same movements are made with a traditional mouse. The equipment to build the device, says its designer, has cost just $ 20.
Maybe we can find useful to our students.
Source newspaper.
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