PUBLIC MARKS with tags revolutionary & "bluetooth technology"

A revolutionary new miniature computer is being worked on in Japan that comes in the shape of a pen that you can slip in to your pocket. It projects a monitor and keyboard on any flat surface that you can begin using like any regular PC computer. With its Bluetooth technology, it recognizes your key-presses and inputs as per usual. See the photos below. I’m trying to find out more about it and when it is expected to be available to the masses. Stay tuned!